2024年9月8日发(作者：荀聪慧)

I/O Module Types

2/2 modules

Analog input modules

8-channel, 4–20mA with HART® ............................................................8101–HI–TX

8-channel, 4–20mA .............................................................................8103–AI–TX

8-channel, 1–5V ..................................................................................8119–VI–05

THC and RTD modules

4-channel, THC and mV ........................................................................8105–TI–TC

4-channel, RTD and W ..........................................................................8106–TI–RT

Analog output modules

8-channel, 4–20mA with HART® ............................................................8102–HO–IP

8-channel, 4–20mA ..............................................................................8104–AO–IP

Discrete input modules

8-channel, 24V dc, isolated, sinking .......................................................8109–DI–DC

16-channel, 24V dc, isolated, sinking .....................................................8122–DI–DC

8-channel, 24V dc, non-isolated, module powered ...................................8110–DI–DC

16-channel, 24V dc, non-isolated, module powered .................................8121–DI–DC

32-channel, 24V dc, non-isolated, module powered .................................8125–DI–DC

32-channel, 24V dc, non-isolated, module powered, Sequence of Events ....8127–DI–SE

8-channel, 115V ac, isolated, sinking .....................................................8111–DI–AC

8-channel, 115V ac, non-isolated, module powered .................................8112–DI–AC

8-channel, 230V ac, isolated, sinking .....................................................8113–DI–AC

8-channel, 230V ac, non-isolated, module powered .................................8114–DI–AC

Discrete output modules

8-channel, 2–60V dc, non-isolated, module powered ................................8115–DO–DC

8-channel, 20–265V ac, non-isolated, module powered ............................8116–DO–AC

8-channel, 2–60V dc, isolated, unpowered ..............................................8117–DO–DC

8-channel, 20–265V ac, isolated, unpowered ..........................................8118–DO–AC

Pulse input modules

2-channel, pulse/quadrature input ..........................................................8123–PI–QU

2/1 modules

Analog input modules

8-channel, 4–20mA with HART® ............................................................8201–HI–IS

8-channel, 0–10V/potentiometer ............................................................8230–AI–IS

THC and RTD modules

8-channel, THC and mV ........................................................................8205–TI–IS

8-channel, RTD and W ..........................................................................8206–TI–IS

Analog output modules

8-channel, 4–20mA with HART® ............................................................8202–HO–IS

8-channel, 4–20mA ..............................................................................8204–AO–IS

Discrete input modules

16 (8)* -channel, switch/proximity detector .............................................8220–DI–IS

Discrete output modules

4-channel, solenoid driver, IIC gas groups ...............................................8215–DO–IS

Pulse input modules

HART

®

is a registered trademark of the

HART Communication Foundation.

2-channel, pulse/quadrature input ..........................................................8223–PI–IS

*8-channel when used with 8624-FT-IS field terminal

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Oct 2006

I/O Modules

- Overview

I

Addressing of I/O

modules

Modules are addressed by the BIM in terms

of their position, or slot, in the total chain

of 32 modules not by individual module

types. As a result, a module can be removed

and replaced by another of its own type

without the need to ‘tell’ the BIM of the

change. During configuration, the BIM is

told the characteristics of each necessary

module position whether or not the module

is present at the time. Consequently, if a

module is removed for service replacement,

the properties of the ‘slot’ are still retained

by the BIM.

Visual indicators

LEDs are provided on each module to indicate

Power, Fault and channel Status information.

These are based on the NAMUR NE44

specification for LED indicators.

The Power and Fault indicators are common

to all I/O modules and their states are

shown in the following tables.

Module ‘Fault’ LED (red)

On

◆

Failsafe

◆

A/D error on AI

◆

BFP failure on 2/2 AI

Off Normal

Flashing Initialisation error

BFP = Bussed Field Power of 2/2 modules

Important modes

General

All I/O modules are connected to

a high speed Bus Interface Module

(BIM) via a proprietary bus system

called ‘Railbus’ and one BIM can

control up to 32 modules.

The module carrier provides

the transmission medium for

the Railbus and, by plugging a

module onto a carrier, connections

are made between the module

and the bus. The connectors on

the carrier also provide the power

supply links to the module and,

when required, power for the

field wiring.

Output failsafe mode

Output modules have the ability to assume

a failsafe state. This can happen for two

reasons.

1) The BIM can force a module into a

failsafe state by issuing a specific

command to it.

2) Modules have a configurable “timeout”

parameter. This defines the maximum

time period of communication inactivity

with the BIM. If this period is exceeded

the module adopts a failsafe state.

The different module types have their own

response to a failsafe command, and those

responses are described in the individual

sections that follow.

Module ‘Power’ LED (green)

On Power OK

Off Power failure

Module ‘Status’ LED (yellow)

The channel “Status” indicators have different

meanings according to the module type

and are described in the individual module

sections.

Field Terminals

An I/O module requires a field terminal to

provide a connection to the field wiring.

A field terminal should be chosen to suit the

type of module and its field wiring, so the

user is advised to consult the module data

sheet, which has recommendations for the

module and certain types of application.

In addition to the screw-clamp field terminal

type, there is also one that uses multi-pin

IDC connectors. This type is referred to as

a “mass termination assembly”and gives

the user a wide choice of options when

choosing a method for terminating their field

wiring.

See the Field Terminal data sheets for further

details.

Input fail values

In the event of failure of an input module, the

BIM forces the reported value to a predefined

state – low, high or hold last value.

This ensures that the host adopts a state

consistent with safe operation of the plant.

Power-up/initialisation state

When powering-up a node it is essential

for plant safety that the state of each of the

outputs is known. While the IM is

initialising, the I/O modules are held in the

power-up state (see following pages). After

BIM initialisation and before establishing

communication with the host, the outputs are

set to predefined “initialisation” states. This

“safe-state” can be defined by the user for

each output channel.

Important note

f, when using the 8502 Profibus BIM, the

node is configured via Profibus, a reduced

set of configuration parameters is available.

Alternatively, if the 8455 Configurator

Software is used to configure a Profibus

node, a fully detailed range of module

configuration parameters is available.

n both cases, the module specifications

should be read in conjunction with the

Profibus BIM instruction manual INM8502

which explains all the configuration options.

GSD files are available for either of the

above options.

Non-volatile configuration

memory

The configuration information for all I/O

modules in a node is stored in the BIM in

non-volatile memory (NVM). When a module

is replaced, when the node is powered up

or following a reset, the BIM will download

the stored configuration information to the

relevant I/O modules.

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Oct 2006

Analog Input Modules -

4-20mA

General

The 4–20mA AI modules provide digitised

data and status information from 4–20 mA

current loop sensors.

The Hi-Hi and Lo-Lo alarms support the

NAMUR recommendations, i.e. if the alarm

limit is set less than 3.6mA (Lo-Lo), or greater

than 21.0mA (Hi-Hi), the alarms must be

active for 4 seconds before the alarm is set.

The Deadband does not apply to NAMUR

alarms. If the alarm limits are set at values

between the NAMUR limits, the alarms

function normally.

Default/Power-up conditions

These modules use the following values

when they power up.

Module mode

Normal (not “failsafe”)

Active/inactive

All channels power up in the active state.

Alarms

All alarms are made inactive by having

their values set to high or low extremes,

as appropriate.

Dead Zone

0 (i.e. all changes of A/D data are

reported for an active channel)

Software Filtering

Disabled.

Passthrough

Passthrough messages to HART instruments

are always allowed.

HART

®

capability

AI modules “with HART” can obtain

information from HART instruments of

protocol revision 5.0 or later. Each channel

can communicate with a single HART

instrument. HART universal command 3 is

used to gather up to 4 dynamic variables

and status from each HART instrument.

This provides more process information

to the control system from each device.

Greater accuracy can also be achieved by

eliminating A/D and D/A errors.

In addition, HART pass-through may be used

for device configuration, calibration and

advanced diagnostics.

Dead zone

Each channel has a definable "dead zone".

This is to reduce the need for the module

to report to the BIM every minor change in

input value. If the input value differs by the

amount defined by the Dead Zone, or more,

then the new value is reported, otherwise it

is not. This reduces traffic on the internal bus

which improves the system response time.

If the Dead Zone value is set to zero (the

default), then every input value read will set

a 'New Data' flag, and be reported.

Input sampling

The AI modules have eight user-channels

that are sampled every 27ms (2/2) or 33ms

(2/1).

Visual indicators

Channel “Status” LED (yellow)

On

Off

Flashing

Sensor loop OK

Open circuit sensor

and channel inactive

Open circuit sensor

and channel active

OR Error condition

Module operating states

Normal/Failsafe mode

The AI modules support failsafe mode as

defined in the earlier I/O module introductory

section. When not in failsafe the module

adopts Normal mode.

Data format

The input signal is stored as a 16-bit

unsigned value. In this range 0 is equivalent

to 0mA and 65,535 is equivalent to 25mA.

Any digital HART data is stored in its

original IEEE754 floating point format.

Channel Active/Inactive

A channel can be made active or inactive

individually. When a channel is made

inactive inputs will not be processed.

Filtering

The Analog Input modules use a first-order

software filter that provides 12dB attenuation

at the Nyquist frequency of the algorithm.

The filter supports a set of options that can

be matched with control algorithm execution

rates.

An error – i.e. a flashing LED – could be as a

result of any of the following conditions:

a) a loss of HART signal,

b) an error in the A/D converter,

c) a NAMUR alarm or

Input alarms

Four configurable alarm levels are provided

for each channel—two high and two low

(see figure below). When an input value

exceeds an alarm limit a flag is set and the

BIM gets a new alarm status.

Inputp

ValueV

Hi Hi NAMUR Alarm set (4s delay)

Hi Hi Alarm set

Hi Hi NAMUR Alarm cleared

Hi Hi Alarm limit

Hi Alarm set

Hi Hi Alarm cleared

Alarm deadband

The Alarm Deadband prevents the alarm

from tripping on and off because of system

noise. It can be configured for each channel

and is always set on the ‘inner’ side of the

alarm limit to be, typically, greater than

the system noise in the plant. If an alarm is

activated, it will remain until the input moves

the full extent of the deadband towards a

“safer” value.

Hi Alarm cleared

Hi Alarm limit

Deadbands

Monitored

Channel ValueV

Lo Alarm cleared

Lo Alarm limit

Lo Alarm set

Lo Lo Alarm cleared

Lo Lo Alarm limit

Lo Lo Alarm set

Lo Lo NAMUR Alarm set (4s delay)

Lo Lo NAMUR Alarm cleared

Time

HART

®

is a registered trademark of the HART Communications Foundation.

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Oct 2006

Analog Input Modules

- THC and RTD

General

These modules provide digitised data and

status information of analog measurements

from thermocouples, mV sources, RTDs and

resistance sources.

Thermocouple modules provide four or

eight channels for monitoring input signals

from thermocouples or mV sources. The

function of the module is set up during

configuration. Cold junction compensation

for thermocouple applications is provided

by means of a sensor in the field terminal.

Only the recommended field terminals can

be used with these modules.

RTD modules provide four or eight channels

for monitoring input signals from RTD or

resistance sources. The function of the

module is set up during configuration. The

RTD can be 2-, 3- or 4-wire type. Only the

recommended field terminals can be used

with these modules.

Input alarms

The modules provide two configurable alarm

levels for each channel—a high limit and a

low one. See figure.

When an input value exceeds an alarm limit

the appropriate alarm bit (high or low) is

set in the channel status byte. In addition,

the “new data” signal is set to allow the

controller to collect the new alarm status

information and the affected channel LED

will flash.

Module operating states

Normal/Failsafe mode

The THC and RTD modules support failsafe

mode as defined in the earlier I/O module

introductory section. When not in failsafe the

module adopts Normal mode.

Channel Active/Inactive

A channel can be made active or inactive

individually. When a channel is made

inactive inputs will not be processed.

Alarm deadband

The alarm deadband (not shown on the

diagram) is fixed at 1%.

Power-up conditions

The module uses the following values when

it powers up.

Module mode

Normal (not “failsafe”)

Active/inactive

All channels power up in the active state.

Alarms

All alarms are made inactive by having

their values set to high or low extremes,

as appropriate.

Dead zone

0 (i.e. all changes of A/D data are

reported for an active channel)

Software filtering

Disabled

Channel type

Type K thermocouple or

3-wire RTD - Pt100

O/C sensor

Off

Dead zone

Each channel has a definable "dead zone".

This is to reduce the need for the module

to report to the BIM every minor change

in input value. If the input value differs

by the amount defined by the Dead Zone,

or more, then the new value is reported,

otherwise it is not. This reduces traffic on

the internal bus which improves the system

response time. If the Dead Zone value is set

to zero (the default), then every input value

read will set a 'New Data' flag, and be

reported.

Input sampling

Thermocouple modules sample at intervals

of 60ms per channel. In addition, the

module has cold junction temperature

compensation that is refreshed every 1.8

seconds for 4-channel modules and every

2.4 seconds for 8-channel modules. The

sampling technique for the RTD module

is similar where samples of the voltage

across, and the current through, the RTD are

measured at intervals of 60ms per channel.

Compensation methods reject the effect of

resistance in the cable conductors for 3-wire

and 4-wire RTD/Resistance.

Open sensor detection

When configured to do so, the modules will

detect an open circuit sensor and report it

within 10 seconds. When this occurs a status

bit is set in the module and the affected

channel LED flashes. The detection options

for the two module types are configurable

as follows:

THC and mV

Off, drive upscale or drive downscale

RTD and resistance

Off or drive upscale

These choices can be made for each channel.

Visual indicators

Channel “status” LED (yellow)

On

Off

Flashing

Sensor loop OK

Open circuit sensor

and channel inactive

Open circuit sensor

and channel active

OR Error condition

Data format

The 8105/6 4-channel modules store data

as 15-bit plus sign integers (–32768 to

+32768). The 8205/6 8-channel modules

store data as 16-bit unsigned integers (0 to

65535).

Filtering

An Infinite Impulse Response (IIR) filter is

used on the input data before it reaches

the A/D converter. Depending upon the

coefficients selected, the output from the

filter will be:

a) the input value (filter OFF)

b) an average of the last two readings

(filter ON - setting 1)

c) a running average of readings (filter ON

- setting 2)

The coefficients can be selected individually

for each channel.

Monitored

Channel ValueV

Inputp

ValueV

Hi Alarm set

Hi Alarm cleared

Hi Alarm limit

Lo Alarm limit

Lo Alarm set

Lo Alarm cleared

Time

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Oct 2006

Analog Output Modules

- 4-20mA

General

The 4–20 mA AO modules use a single

D/A converter in a sample and hold

configuration to drive each of the output

channels. The processor sets the current

value for each of the active channels once

every 20ms. Any requested output values

below 1mA are clamped to 1mA to ensure

that the open-loop detection mechanism is

always operable.

To verify that active output channels have

current flowing to the field, the processor

reads a hardware signal every time an

output is written to the D/A converter. If the

signal indicates “no current flowing”, i.e.

< 1mA, for 50 consecutive scans (i.e. one

second), an Open-Loop Detection failure is

set for that channel.

1) Use configured failsafe values

In this (default) mode, the module forces the

output to a predefined percentage value.

The default value is 0%.

2) Hold last value

In this mode the channel holds the last value

it output.

When not in failsafe the module adopts

Normal mode.

Channel Active/Inactive

Each channel can be made active or

inactive individually. When a channel is

made inactive the output is disabled, i.e.

de-energised.

When a channel is made Active again the

output is driven based upon the current

configuration.

HART

®

capability

AO modules “with HART” are compatible

with all HART devices of protocol revision

5.0 or later. Each channel can communicate

with a single HART instrument and

supports HART communication with the

wide range of HART valve positioners

now available. HART universal command

3 can be used to gather up to 4 dynamic

HART variables such as valve position, air

pressure, etc., together with HART status

variables. These are scanned by the BIM

and may be communicated over the LAN for

easy integration into the control system.

In addition, HART pass-through may be used

for device configuration, calibration and

advanced diagnostics.

Default/Power-up

conditions

The module uses predefined values when

it powers up. The following parameters

summarise the state of the module when it

powers up.

Module mode:

Normal (not “failsafe”)

Active/inactive:

All channels power up in the

Inactive state.

Visual indicator

Channel “Status” LED (yellow)

On the AO modules the yellow “Status”

LED reacts in the following way to module

conditions.

On

Off

Field circuit OK

Open circuit field loop

and channel inactive

Data format

The output data has a resolution of 12 bits

but is stored as a 16-bit unsigned value.

In this range 0 is equivalent to 0mA and

65,535 is equivalent to 25mA.

Module operating states

Flashing Open circuit field loop

Failsafe mode

and channel active

The module supports failsafe mode

OR Error condition

as defined in the earlier I/O module

introductory section. When put in failsafe

An error condition – i.e. a flashing LED

mode the output can be made to adopt one

– could be as the result of the loss of the

of the following options.

HART

®

is a registered trademark of the HART Communications Foundation.

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Oct 2006

Discrete Input Modules

General

DI modules can accept up to 8, 16 or 32

discrete inputs, from dry contacts, NAMUR

standard proximity detectors, or switched

voltages, depending upon module type.

The source voltage for field switching can

be provided through the module or from an

independent supply out in the field.

In operation, the input voltage is compared

against a threshold voltage to create a

‘true’ or ‘false’ condition. If the inputs are

from Zone 2/ Zone 1 or Zone 0 hazardous

areas, the appropriate (2/1) module

provides certified isolation for these signals.

A pulse counter is also included which can

count the number of input pulses for each of

the channels.

simultaneously, or independently, by

Power-up conditions

a Write instruction to the module’s latch reset

On power-up, or if a reset is executed,

register. If controlled by a BIM this will occur

the configuration will automatically adopt

automatically in 2 to 3 seconds.

predefined states:

Line fault detection

(2/1 only)

When enabled, this will cause a flag to be

set to indicate a short or open circuit fault.

Module mode:

Normal (not “failsafe”)

Channel types:

All latches and filters are off

Active/Inactive:

All channels power-up in the Active state

Low-frequency pulse

counter

The DI modules contain a continuously

running 16-bit pulse counter that counts

each low-frequency pulse received on the

input. The maximum pulse rate, with the

timeout filter switched off, depends upon the

module selected; consult the individual data

sheets for details. With the filter active, the

maximum pulse rate will be determined by

the timeout period used. In order to start a

particular count the counter must be reset to

zero by a host instruction. When the counter

overflows (i.e. > 65,536 counts) it will

restart from zero.

Visual indicators

Channel “Status” LED (yellow)

On the DI modules the yellow “Status”

LED reacts in the following way to module

conditions.

On

Off

Flashing

Channel input “high” or

latched

Channel input “low”

Line fault detect (2/1 only)

Input filter

An input filter can be set individually for

each channel to introduce a delay period

that allows the input to settle to a stable

value.

When switched off, the bandwidth of the DI

input is 250Hz (100Hz for 2/1 modules).

The timeout filter can introduce a timeout

delay of between 2 and 512ms in 2ms steps

for 2/2 modules and between 3 and 512ms

in 3ms steps for 2/1 modules. Alternatively,

preset values of “Fast” (22ms) or “Slow”

(258ms) may be used.

Module operating states

“Failsafe” mode

The module supports failsafe mode

as defined in the earlier I/O module

introductory section.

Note: the LED may appear to flash when the input

goes high and low repeatedly.

Latch

Any channel input can be configured to be

“real time” or latched. If the latch feature is

enabled, the polarity can also be set so that

an input signal that goes:

◆ high will be held high

◆ low will be held low

Channel Active/Inactive

Each channel can be made active or

inactive individually. When a channel is

made inactive:

◆ inputs are not processed—i.e. the last

input value is held and not refreshed

until the latch is released by a command

◆ channel events are not generated

from the controller. All channels are latched

◆ the counter is not incremented

independently and can be cleared

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Oct 2006

Discrete Output Modules

General

DO modules can provide up to 4 or 8

discrete outputs, depending upon module

type. Continuous switched loads of up to 1A

are directly achievable with these modules.

Relays rated at 3, 6 and 10A are also

available for switching larger load currents.

Line fault detection is provided on the 2/1

modules for both open and short-circuit

conditions.

Line Fault detection

(2/1 only)

When enabled, this will cause a flag to be

set to indicate a short or open circuit fault

even when channel output is in OFF state.

Power-up conditions

On power-up, or if a reset is executed,

the configuration will automatically adopt

predefined states:

Module mode:

Normal (not failsafe)

Channel types

Module operating states

Failsafe mode

Output Mode

The DO module outputs may be configured

for one of three different types of output:

◆ Discrete

◆ Single pulse

◆ Continuous pulse

All channels are configured as Discrete

The module supports failsafe mode

outputs

as defined in the earlier I/O module

Active/Inactive

introductory section, with the following two

All channels power-up in the Inactive

additions:

state

1) Channel using “Configured

Line fault detection (2/1 only)

failsafe values”

Disabled on all channels

In this mode, the module will force the

outputs to predefined levels— defined on a

per channel basis.

On entering “failsafe”:

a) If channel is in Static mode of

operation:

Pulse mode is disabled and the channel

is configured as a latched output and is

driven to its failsafe value.

Visual indicators

Channel “Status” LED (yellow)

On the DO modules the yellow “Status”

LED reacts in the following way to module

conditions.

On

Off

Flashing

Field circuit OK

Open circuit field loop

and channel inactive

Open circuit field loop

and channel active

OR Error condition

Discrete

The Bus Interface Module (BIM) signals an

ON or OFF condition on demand.

Single Pulse

(See Notes 1 & 2)

This is an individual “single-shot” action,

creating a single ON pulse of specified

duration that occurs at a definable time. The

pulse on-time can be varied between 2ms

and 130s in increments of 2ms. If a new

ON command (i.e. trigger) is given during

the ON period the pulse will restart. If a

new pulse width is supplied during the ON

period, it will not take effect until the next

ON period.

A pulse can experience a small amount of

time dither that depends upon the amount

of Railbus activity. This can be ± 1% of the

pulse width or ± 3.5ms, whichever is the

longer.

b) If channel is in Dynamic mode of

operation:

If in single pulse (momentary) mode,

the configuration is not cleared, but the

output is driven to its failsafe value.

Channel will adopt the mode defined

below for a channel going from

inactive to active state

On leaving failsafe:

Note: the LED may appear to be flashing when

input goes high and low repeatedly.

2) Channel using “Hold last value”

If the module goes into failsafe during a

single pulse, it is allowed to complete the

pulse before adopting the failsafe state. A

latched (discrete) output will remain at its

current value.

Continuous Pulse

(see Notes 2, 3 & 4)

This type of output provides a continuous

pulse train that is defined by the pulse on-

time, and the pulse period (the time between

the start of each ON time). The pulse period

is configurable to any value between 4 ms

and 130,000ms in 2ms steps. The pulse

on-time is the same as for the momentary

action described above. The on-time must

not exceed the setting for the pulse period.

(See also the above note regarding AC

modules.)

Pulses can experience a small amount of

time dither that depends upon the amount of

Railbus activity. This can be ± 1% of the pulse

period, or ± 3.5ms, whichever is the longer.

Continuous pulse operation has two distinct

modes—static and dynamic. When in static

mode, the pulse parameters are cleared

from memory when the channel is made

inactive; in dynamic mode the values are

retained for use when the channel is made

active once again.

Channel Active/ Inactive

Each channel can be made active or

inactive individually.

When a channel is made inactive the output

is turned OFF (i.e. de-energised).

When a channel changes from inactive to

active the following situations apply:

a) If channel is in Static mode of

operation:

It becomes a latched output and will

remain so until reconfigured by the

BIM.

Notes:

1. This action is only available in Static mode.

2. AC modules will react differently to the on-time

length and trigger time. The module can only

be triggered ON during a zero crossing of

the AC waveform; similarly, the module can

only switch OFF at a zero crossing point. The

minimum on-time is therefore restricted to half

the total period of a regular waveform.

3. Continuous pulse operation is supported only

by Version 2 models of BIMs 8502 and 8505.

4. On 2/2 modules, this action is only available

in Static mode.

b) If channel is in Dynamic mode of

operation:

The channel will resume operation with

its previous configuration and output.

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E-mail: enquiry@ Web site:

Oct 2006

Pulse Input Modules -

2-channel pulse/quadrature

General

These modules are designed to meet

the requirements of a very wide range

of mechanical positioning and flow

applications. When used separately, the

two input channels will accept pulse inputs

to measure:

◆ frequency

◆ acceleration / rate

◆ number of pulses (i.e. counter)

When combined, they provide:

◆ r otational position and direction data

from quadrature encoding devices

In addition, the module has two digital

outputs and one digital input to gate (start/

stop) the channel 1 internal counter.

Counting

Each channel has a 32-bit counter that

indicates the total number of input pulses

since the counter was reset. The counter on

Channel 1 can be started and stopped by

the control gate input and both channel

counters can be started, stopped and reset

by BIM commands.

Counters can be configured to count up

(the default) or down. If the quadrature

calculation is enabled (see below) then the

configured counter direction is ignored;

instead counter direction is determined by

the quadrature value (up for forward, down

for reverse).

A counter preset value can be configured

by a BIM command which also resets the

counter. On reaching the preset count value

an event is triggered which can also be

passed to the channel’s digital output. This

state is cleared by resetting the counter or

assigning a new preset value.

Quadrature (rotation direction)

Ch 1

Fig 1a)

Rotor in

0° position

Filtering

The module has a hardware filter which can

be used to minimise the effects of contact

bounce. The available settings are 1, 5, 20

kHz and Off.

Alarms

High / Low alarms

High and low alarms can be configured for

each channel. When the input value goes

beyond an alarm limit, channel and module

flags are set, the channel LED flashes and, if

configured, the channel’s digital output state

will change.

Acceleration alarms

An acceleration alarm limit can also be set.

If the limit is exceeded the actions taken are

identical to those for the high/low alarms.

Alarm deadband

A deadband can be specified for the high,

low and acceleration alarms. This provides

hysteresis to avoid repetitive alarms in noisy

signal environments.

Missing pulse alarm

Both channels can be configured to detect a

“missing pulse”. If no input pulse is detected

for a defined time period an alarm is

signalled in the same way as the high/low

alarms.

The alarm is cleared on receipt of a pulse

or on reconfiguration of the alarm. The time

period is restarted after each sample period

in which at least one pulse occurs.

Line Fault Detect

Each channel can be configured to sense an

open or a short circuit condition on inputs.

On detection, the actions are those for the

high/low alarms.

On fault, the BIM can: report the frequency

value as being at the top or the bottom

of the range, freeze the counter, set the

acceleration to zero; depending on how the

BIM is configured.

Pulse inputs

Pulse inputs can come from a range of

sensors having different amplitudes, trigger

levels and input impedance requirements.

Inputs types accepted are:

◆ P roximity detectors

(NAMUR/DIN19234)

◆ Current inputs

◆ Voltage inputs

◆ Switch / electro-mechanical inputs

Theshold levels for the current and voltage

input can be set to suit the application.

Ch 2

Ch 1

Rotation

Ch 2

0°

Ch 1

360°

Rotor in

0° position

Ch 2

Dynamic data

Several values are calculated, for each

channel, from the signal pulses received.

Frequency

This is calculated by measuring the time

interval between pulses. An average is

calculated over a period (20ms to 200s)

defined by the user. The time interval is

measured from the edge of one pulse to the

same edge of the next pulse. The polarity

(rising or falling edge) can be configured.

The default is the rising edge.

There are ten frequency measurement ranges.

They start at 0 – 100Hz and rise in ratios

of 3, 5 and 10. However, the maximum

frequency of the module is 50kHz, so any

values in the 100kHz range that exceed this

should be considered as “out-of-range”.

Acceleration

This is calculated from the difference in

frequency from the start to the end of the

sample period. A positive value indicates

an increase in the rate of frequency and a

negative value is a decrease in the rate.

Fig 1b)

Ch 1

Rotation

Ch 2

0°360°

Control data

The host can write data to control each

channel counter. The available parameters

are: start, stop, set, reset and preset value.

The second channel can be used to determine

direction of rotation by comparing the phase

of its input p ulse with that of the first

channel.

If the Ch 2 input is in a low state on the rising

edge of the Ch 1 pulse then the rotation is

forward (Fig 1a). If the Ch 2 input is high

on the rising edge of the Ch 1 pulse then the

rotation is backward (Fig 1b).

Digital outputs

Both digital output channels can reflect the

status of the inputs by indicating:

◆ frequency or acceleration alarm

◆ counter preset value reached while the

main channel can also output:

◆ quadrature forward or reverse signal

◆ scaled retransmission (a “divided by N”

version of the input)

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E-mail: enquiry@ Web site:

Oct 2006

Sequence of Events Module

General

Sequence of Events (SOE) recording is used

to capture each of the events that occur

during a shut-down or trip sequence. Such

information is invaluable in determining the

cause of such an event.

In the course of such a sequence, events

often take place very rapidly throughout

the process area. The SOE module and its

companion Event Logger software provide

a means for recording these events and,

because highly accurate time stamps are

used, the precise order in which they

occurred can be determined.

8127-DI-SE is a 32-channel SOE module

designed to monitor the status of digital

inputs and to record any state changes to

an internal buffer. Each state change is time-

stamped to the nearest ¼ millisecond.

The contents of the buffer are periodically

transferred to the controller. Each module

has a buffer capacity of 512 events, which

it can transfer to the controller in about

500ms, consequently, approximately 1000

events per second can be captured.

Benefits

◆

More accurate event sequencing

All logged events are time stamped using

1/8ms resolution for 1/4ms accuracy. The

controller uses Network Time Protocol (NTP)

to assure time stamp accuracy between

modules across the network. When using

NTP, all controllers are synchronized across

the network to ± 3ms, resulting in very

accurate event sequencing.

32 Discrete Channels

The 8127-DI-SE has 32 discrete input

channels and each channel can be

configured as either an SOE input or a

standard discrete input.

SOE input signals can also be used as

standard discrete inputs as part of any

control strategy. Each module can buffer up

to 512 events.

Events are communicated to the controller,

which uses Network Time Protocol (NTP) to

accurately convert the module’s time stamp

data to real time. The SOE Event Logger,

which constantly polls the controller for new

events (typically every 2 seconds), collects

each time-stamped event. After recording

the events, the Event Logger sends an

acknowledgement to the controller, which

then clears the event from its memory.

The controller retains all events until all

active Event Loggers acknowledge them.

Multiple Event Loggers can be used for

redundant event recording and will always

have consistent time stamps since all events

are time stamped by the controller.

Events are displayed by the SOE Data

Retrieval Client. Following data retrieval,

the user can choose to email the SOE data,

Print it or Save it to a CSV file. The user can

create a custom report easily by selecting the

columns to be viewed and printed.

SOE Event Logger software

The Event Logger software is provided

with all MOST Workbench products. This

software collects time-stamped data from

the controller and merges information from

multiple controllers into a chronological

journal before exporting the data to standard

event viewers, such as Wonderware’s

InTouch. Other data export options include

OPC Event format or a basic text file.

The event logging software can also be used

to record events other than SOE activity. For

example, it can be used to record changes

of state in the controller, such as when

control is switched between master and

slave controllers. It could be used to record

when an analogue limit has been exceeded

or when a digital module changes state. This

powerful capability enables all critical events

in the process to be recorded, providing a

complete picture for further analysis.

◆

Identify problems quickly

Each SOE input has a unique line-fault

detection feature to identify a short circuit

or open circuit on each input. Problems are

identified immediately for correction, saving

considerable maintenance time.

◆

Simplifies field wiring

Field circuits are module-powered,

eliminating the need to “daisy chain” power

supply wiring at field terminals. Field circuits

are powered with a minimum of wiring and

termination effort.

◆

Locate SOE modules in the process

Like the rest of the control platform, SOE

modules can be located in your process, next

to your field devices in order to record events

locally on a more reliable & timely basis.

◆

Easy integration with other

applications

Events from multiple modules and controllers

can be stored in a single SOE Event

Logger providing an easy interface to other

applications.

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E-mail: enquiry@ Web site:

Oct 2006

8-channel Analog Input

4–20mA with HART®

◆ 8 single-ended 4-20mA input channels

◆ non-incendive field circuits

◆ HART pass-through

◆ HART variable and status reporting

◆ 2- or 4-wire transmitters

◆ open and short circuit detection

◆ 24V dc bussed field power required

MODULE SPECIFICATION

See also System Specification

4-20mA

8101-HI-TX

Safe area

or Zone 2/Div 2 hazardous area

2-wire

transmitter

HHC

CurrentLimit

Other

channels

MUX

A/D

Channel 1 of 8

P

Railbus

24 Vdc

BussedFieldPower

INPUTS

Number of channels .......................................8, single-ended

Nominal signal range (span) ...............................4 to 20mA

Full signal range ...................................................1 to 23mA

Line fault detection

Short circuit current .....................................................> 23.5mA

Open circuit current ......................................................< 0.5mA

Output voltage (@ 20mA) ...................................13.5V (min.)

Output current ..................................................32mA (max.)

Accuracy (over temp range) .........................± 0.1% of span

Resolution ....................................................................16 bits

Repeatability ....................................................0.05% of span

Isolation

(any channel to Railbus).................................................100V ac

(between channels) .............................................................none

Safe area

or Zone 2/Div 2 hazardous area

4-wire

transmitter

Other

channels

HHC

MUX

A/D

Channel 1 of 8

P

4-20mA

Railbus

24 Vdc

BussedFieldPower

MECHANICAL

Module Key Code .............................................................A1

Module width ...............................................................42mm

Weight ............................................................................200g

CONFIGURABLE PARAMETERS

Alarms ....................................high, high-high, low and low-low

Alarm deadband (hysteresis) ....................user defined value

Input filter time constant ............................user defined value

Input dead zone ..........................................user defined value

Drive on failsafe ...................... disabled /upscale /downscale

active /inactive

HART variable and status reporting ........... enable /disable

FIELD TERMINALS (2-WIRE TX)

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8604-FT-FU

Fused

RESPONSE TIME

Signal change to availability on Railbus

4–20mA mode ........................................................27ms (max.)

HART mode .....................................................0.75s per channel

General Purpose 8602-FT-ST

Standard

Class 1, Div 2 8601-FT-NI 8603-FT-FU

or Zone 2 Non-incendive Non-incendive

hazardous area Fused

SAFETY

FM non-incendive field wiring parameters (each channel) .

...................V

oc

= 28.7V; I

sc

= 33mA; C

a

= 0.17µF; L

a

= 11.0mH

FIELD TERMINALS (4-WIRE TX)

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

-

-

POWER SUPPLIES

Railbus (12V) 100mA (typ.)

...........................................................................150mA (max.)

Bussed Field Power 2-wire Tx .......................300mA (max.)

(@ 24V dc ±10%) 4-wire Tx .........................60mA (max.)

HART

®

is a registered trademark of the HART Communication Foundation.

General Purpose 8615-FT-4W

Class 1, Div 2 8615-FT-4W

or Zone 2

hazardous area

See also the 8618-FT-MT field terminal for custom termination options.

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AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Analog Input

4–20mA

◆ 8 single-ended 4-20mA input channels

◆ non-incendive field circuits

◆ 4–20mA

◆ 2- or 4-wire transmitters

◆ open and short circuit detection

◆ 24V dc bussed field power required

MODULE SPECIFICATION

See also System Specification

4-20mA

8103-AI-TX

Safe area

or Zone 2/Div 2 hazardous area

2-wire

transmitter

Current Limit

Other

channels

MUX

A/D

Channel 1 of 8

µP

Railbus

24 Vdc

Bussed Field Power

INPUTS

Number of channels .......................................8, single-ended

Nominal signal range (span) ...............................4 to 20mA

Full signal range ...................................................1 to 23mA

Out of range alarm

Lower threshold ..........................................................> 23.5mA

Upper threshold ............................................................< 0.5mA

Output voltage (@ 20mA) ...................................13.5V (min.)

Output current ....................................................32mA (max.)

Accuracy (over temp range) .........................± 0.1% of span

Resolution ....................................................................16 bits

Repeatability ....................................................0.05% of span

Isolation

(any channel to Railbus).................................................100V ac

(between channels) .............................................................none

Safe area

or Zone 2/Div 2 hazardous area

4-wire

transmitter

Other

channels

MUX

A/D

Channel 1 of 8

µP

4-20mA

Railbus

24 Vdc

BussedFieldPower

CONFIGURABLE PARAMETERS

Alarms ....................................high, high-high, low and low-low

Alarm deadband (hysteresis) ....................user defined value

Input filter time constant ............................user defined value

Input dead zone ..........................................user defined value

Drive on failsafe ...................... disabled /upscale /downscale

active /inactive

MECHANICAL

Module Key Code .............................................................A1

Module width ...............................................................42mm

Weight ............................................................................200g

RESPONSE TIME

Signal change to availability on Railbus ..........27ms (max.)

SAFETY

FM non-incendive field wiring parameters (each channel) .

...................V

oc

= 28.7V; I

sc

= 33mA; C

a

= 0.17µF; L

a

= 11.0mH

POWER SUPPLIES

Railbus (12V) 100mA (typ.)

...........................................................................150mA (max.)

Bussed Field Power .......................2-wire Tx 300mA (max.)

(@ 24V dc ± 10%) 4-wire Tx 60mA (max.)

FIELD TERMINALS (2-WIRE TX)

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8604-FT-FU

Fused

General Purpose 8602-FT-ST

Standard

Class 1, Div 2 8601-FT-NI 8603-FT-FU

or Zone 2 Non-incendive Non-incendive

hazardous area Fused

See also the 8618-FT-MT field terminal for custom termination options.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Analog Input

1–5V

◆ 8 single-ended input channels

◆ non-incendive field circuits

◆ 1–5V inputs

◆ open circuit and short circuit detection

◆ 24V dc bussed field power required

Channel 1 of 8

Other

channels

8119-VI-05

Safe area

or Zone 2/Div 2 hazardous area

MUX

A/D

MODULE SPECIFICATION

See also System Specification

1–5V

DC

μP

Railbus

INPUTS

Number of channels .......................................8, single-ended

Nominal signal range (span) ....................................1 to 5V

Full signal range ..............................................0.19 to 5.64V

Input impedance ...........................................................2MΩ

Out of range alarm

Lower threshold .............................................................< 0.19V

Upper threshold .............................................................> 5.64V

Accuracy (over temp range) .........................± 0.1% of span

Resolution ....................................................................16 bits

Repeatability ....................................................0.05% of span

Isolation (any channel to Railbus) .........................100V ac

(between channels) .............................................................none

24 Vdc

Bussed Field Power

RESPONSE TIME

Signal change to availability on Railbus ..........27ms (max.)

SAFETY

FM non-incendive field wiring parameters (each channel) .

...................V

oc

= 28.7V; I

sc

= 33mA; C

a

= 0.17µF; L

a

= 11.0mH

POWER SUPPLIES

Railbus (12V) 100mA (typ.)

...........................................................................150mA (max.)

Bussed Field Power ................ 60mA (max.) at 24V dc ± 10%

CONFIGURABLE PARAMETERS

Alarms ....................................high, high-high, low and low-low

Alarm deadband (hysteresis) ....................user defined value

Input filter time constant ............................user defined value

Input dead zone ..........................................user defined value

Drive on failsafe ...................... disabled /upscale /downscale

active /inactive

MECHANICAL

Module Key Code .............................................................A1

Module width ...............................................................42mm

Weight ............................................................................200g

FIELD TERMINALS

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

– General Purpose 8615-FT-4W

4-wire transmitter

Class 1, Div 2 8615-FT-4W

or Zone 2 4-wire transmitter

hazardous area

–

See also the 8618-FT-MT field terminal for custom termination options.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

4-channel Analog Input

Thermocouple and mV

◆ four thermocouple or mV* input channels

◆ cold junction compensation

MODULE SPECIFICATION

See also System Specification

Other

channels

8105-TI-TC

Safe area

or Zone 2/Div 2 hazardous area

INPUTS

Number of channels ...........................................................4

THCs types

................B,E,J,K,N,R,S, or T to EN 60584-2, IEC584-2, BS4937;

............................................................................W3 and W5.

Input type

mV

Range Overall accuracy

Channel 1 of 4

MUX

A/D

μP

mV

CJ

Railbus

0 to + 120mV

±0.1% of span (+10 to +40

°

C)

0 to + 1820°C

– 270 to + 1000°C

– 210 to + 1200°C

– 270 to + 1372°C

– 270 to + 1300°C

– 50 to + 1767°C

– 50 to + 1767°C

– 270 to + 400°C

0 to + 2320°C

0 to + 2320°C

±0.2% of span (–40 to +70

°

C)

< 600°C 1.5°C + BTA

≥ 600°C 0.45°C + BTA

0.3°C + BTA

0.3°C + BTA

0.3°C + BTA

0.3°C + BTA

0.6°C + BTA

0.4°C + BTA

0.3°C + BTA

0.6°C + BTA

0.4°C + BTA

RESPONSE TIMES

Signal change to availability on Railbus

.............................................................................120ms (min.)

............................................................................420ms (max.)

O/C ≤ 10s

THC: B

E

J

K

N

R

S

T

W3

W5

SAFETY

FM non-incendive field wiring parameters (each channel) .

.................V

oc

= 10.5V; I

sc

= 3.6mA; C

a

= 14.9µF; L

a

= 1000mH

POWER SUPPLIES

Railbus (12V) 150mA (typ.)

...........................................................................200mA (max.)

Bussed Field Power .............................................not required

Basic THC accuracy (BTA) ..............25

°

C ±0.05% of THC span

.........................................+10

°

C to +40

°

C ±0.1% of THC span

.........................................–40

°

C to +70

°

C ±0.3% of THC span

Cold junction compensation error† <± 1°C (–40 to + 70

°

C)

Resolution ..................................................15 bits plus sign bit

Common mode rejection ........................> 80dB @ 50/60Hz

Series mode rejection .............................> 40dB @ 50/60Hz

Maximum input voltage ............................................± 4.0V

Common mode voltage between channels ....± 4.5V (max.)

Isolation (any channel to Railbus) ....................250V ac rms

Open circuit bleed current .............................± 0.5µA (nom.)

MECHANICAL

Module Key Code .............................................................C1

Module width ...............................................................42mm

Weight ............................................................................200g

CONFIGURABLE PARAMETERS

Sensor type ......................................................user selectable

Input dead zone (hysteresis) .....................user defined value

Selectable input filtering ...off /2 reading avge./running avge.

Drive on open circuit fault ...... disabled /upscale /downscale

Alarms ................................................................high and low

active/ inactive

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

– General purpose 8605-FT-TC

THC

* Consult MTL for availability

† C J compensation located in recommended field terminal

Class 1, Div 2 8605-FT-TC

or Z one 2 THC

hazadous area

–

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AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

4-channel Analog Input

RTD and Ω

◆ 4 RTD or resistance* source inputs

◆ function defined by configuration

◆ 2-, 3- or 4-wire RTD types accommodated

Other

channels

8106-TI-RT

Safe area

or Zone 2/Div 2 hazardous area

MODULE SPECIFICATION

See also System Specification

Channel 1 of 4

MUX

A/D

μP

INPUTS

Number of channels ...........................................................4

RTD input (2, 3, or 4 wire)

..........................................Pt100 to BS1904/DIN43760/IEC 75

.............................................Ni120; jPt100 to JIS C1604: 1989

Input range

Input type Range

Railbus

RESPONSE TIMES

Signal change to availability on Railbus

.............................................................................180ms (min.)

............................................................................840ms (max.)

O/C ≤ 10s

Resistance Consult MTL for availability

RTDs: Pt100

jPt100

Ni120

– 200 to + 850 °C

– 200 to + 510 °C

– 80 to + 320 °C

SAFETY

FM non-incendive field wiring parameters (each channel) .

.................V

oc

= 10.5V; I

sc

= 3.6mA; C

a

= 14.9µF; L

a

= 1000mH

Input resistance range (span) ...............................0 to 500Ω

Accuracy (% of span)

POWER SUPPLIES

Railbus (12V) 150mA (typ.)

...........................................................................200mA (max.)

Bussed Field Power .............................................not required

T

amb

25°C

+10 to + 40°C

– 40 to + 70°C

(RTD & Ω inputs)

± 0.05%

± 0.1%

± 0.2%

MECHANICAL

Module Key Code .............................................................C3

Module width ...............................................................42mm

Weight ............................................................................200g

RTD excitation current ......................................200µA (nom.)

Resolution ..................................................15 bits plus sign bit

Common mode rejection .......................> 80dB @ 50/60 Hz

Series mode rejection ............................> 40dB @ 50/60 Hz

Isolation (any channel to Railbus) ...................250V ac rms

Open circuit bleed current ................................0.5µA (nom.)

CONFIGURABLE PARAMETERS

Sensor type ........................................................user selection

Input deadzone ...........................................user defined value

Selectable input filtering ...off /2-reading avge./running avge.

Drive on open circuit fault ........................ disabled /upscale

Alarms ................................................................high and low

active/ inactive

Offset (2-wire RTD mode) ..........................user defined value

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

– General purpose 8606-FT-RT

RTD

Class 1, Div 2 8606-FT-RT

or Zone 2 RTD

hazardous areas

–

* Consult MTL for availability

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Analog Output

4–20mA with HART

®

◆ 8 single-ended 4-20mA output channels

◆ non-incendive field circuits

◆ HART pass-through

◆ HART variable and status reporting

◆ valve positioners and remote indicators, etc.

◆ open circuit detection on each channel

◆ 24V dc bussed field power required

MODULE SPECIFICATION

See also System Specification

P

I

4-20mA

HHC

Regulator

Other

channels

8102-HO-IP

Safe area

or Zone 2/Div 2 hazardous area

MUX

D/A

Channel 1 of 8

μP

Railbus

24 Vdc

Bussed Field Power

INPUTS

Number of channels .......................................8, single-ended

Nominal signal range (span) ...............................4 to 20mA

Full signal range ...................................................1 to 23mA

Open loop detection threshold .......................0.7 ± 0.25mA

Output compliance ...........................20mA at 21.6V dc supply

........................................................................(into 700Ω load)

Accuracy (over temp range) .......................± 0.25% of span

Resolution ....................................................................12 bits

Isolation

(any channel to Railbus).................................................100V ac

(between channels) .............................................................none

RESPONSE TIME

Signal change to availability on Railbus

4–20mA mode ........................................................25ms (max.)

HART mode .....................................................0.75s per channel

SAFETY

FM non-incendive field wiring parameters (each channel) .

...................V

oc

= 28.7V; I

sc

= 33mA; C

a

= 0.17µF; L

a

= 11.0mH

POWER SUPPLIES

Railbus (12V) 100mA (typ.)

...........................................................................150mA (max.)

Bussed Field Power .............. 300mA (max.) at 24V dc ± 10%

CONFIGURABLE PARAMETERS

Initialisation state .........................................predefined value

Drive on fail-safe ...........................predefined value/last value

active /inactive

HART variable and status reporting ............enable /disable

MECHANICAL

Module Key Code .............................................................A4

Module width ...............................................................42mm

Weight ............................................................................200g

FIELD TERMINALS

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8604-FT-FU

Fused

General Purpose 8602-FT-ST

Standard

®HART is a registered trademark of the HART Communication Foundation.

Class 1, Div 2 8601-FT-NI 8603-FT-FU

or Zone 2 Non-incendive Non-incendive

hazardous area Fused

See also the 8618-FT-MT field terminal for custom termination options.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Analog Output

4–20mA

◆ 8 single-ended outputs

◆ 4–20mA

◆ for I/P converters and remote indicators, etc

◆ open circuit detection is provided on each channel

◆ 24V dc bussed field power required

Channel 1 of 8

Regulator

Other

channels

8104-AO-IP

Safe area

or Zone 2/Div 2 hazardous area

MUX

D/A

MODULE SPECIFICATION

See also System Specification

P

I

4-20mA

μP

Railbus

OUTPUTS

Number of channels .......................................8, single-ended

Nominal signal range (span) ...............................4 to 20mA

Full signal output range .......................................1 to 23mA

Open loop detection threshold .......................0.7 ± 0.25mA

Output compliance

.................................20mA at 21.6V dc supply (into 700Ω load)

Accuracy (over temp range) .......................± 0.25% of span

Output ripple ................................................< 0.02% of span

Resolution ....................................................................12 bits

Isolation

any channel to Railbus ..................................................100V ac

24 Vdc

BussedFieldPower

RESPONSE TIME

Response time

From Railbus command to output change ....................25ms (max.)

SAFETY

FM non-incendive field wiring parameters (each channel) .

...................V

oc

= 28.7V; I

sc

= 33mA; C

a

= 0.17µF; L

a

= 11.0mH

POWER SUPPLIES

Railbus (12V) 100mA (typ.)

...........................................................................150mA (max.)

Bussed Field Power ................300mA (max.) @ 24V dc ±10%

Quiescent current .........................................................60mA

CONFIGURABLE PARAMETERS

Initialisation state .........................................predefined value

Drive on fail-safe .........................predefined value / last value

active / inactive

MECHANICAL

Module Key Code .............................................................A4

Module width ...............................................................42mm

Weight ............................................................................200g

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8604-FT-FU

Fused

General purpose 8602-FT-ST

Standard

Class 1, Div 2 8601-FT-NI 8603-FT-FU

or Zone 2 Non-incendive Non-incendive,

hazardous areas fused

See also the 8618-FT-MT field terminal for custom termination options.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Input

24V dc, isolated, sinking

◆ 8 discrete isolated inputs

◆ 24V dc field voltage sources

◆ user definable input threshold

◆ pulse counting option

MODULE SPECIFICATION

See also System Specification

μP

8109-DI-DC

Safe area

or Zone 2/Div 2 hazardous area

Channel 1 of 8

INPUTS

Number of channels ...........................................................8

OFF voltage ............................................................< 3.2V dc

ON voltage .............................................................> 11V dc

Wetting current ..................................6.3mA (nom.) @ 24V dc

Minimum pulse width detected .....................................3ms

Maximum switching frequency (no-filtering) ...........200Hz

Maximum voltage

Input ..............................................................................30V dc

Reverse input ................................................................– 25V dc

24V

DC

Railbus

SAFETY

FM non-incendive field wiring parameters (each channel)

...........................V

max

= 30V; I

max

= 100mA; C

i

= 0µF; L

i

= 0mH

POWER SUPPLIES

Railbus (12V) 35mA (typ.)

.............................................................................55mA (max.)

Bussed Field Power .............................................not required

CONFIGURABLE PARAMETERS

Selectable fast, slow or user defined

(User defined permits 0 to 512ms values in 2ms steps)

Latch inputs ....................................................enable /disable

Latch polarity ................................latch on high / latch on low

Pulse counting ................................................enable /disable

MECHANICAL

Module Key Code .............................................................B2

Module width ...............................................................42mm

Weight ............................................................................170g

RESPONSE TIME

I/O response time

Field event to new data available on Railbus ................3ms (max.)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8604-FT-FU

Fused

General purpose 8602-FT-ST

Standard †

Class 1, Div 2 8610-FT-NA 8611-FT-FU

or Zone 2 Non-arcing † Non-arcing

hazardous areas Fused

See also the 8618-FT-MT field terminal for custom termination options.

† External fusing of the Field Power supply is recommended in order to

protect the field wiring.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

16-channel Discrete Input

24V dc, isolated, sinking

◆ 16 input channels

◆ 24V dc field voltage sources

◆ individually isolated channels

◆ user definable input threshod

◆ pulse counting option

Channel 1 of 16

μP

8122-DI-DC

Safe area

or Zone 2/Div 2 hazardous area

MODULE SPECIFICATION

See also System Specification

24V

DC

Railbusilb

INPUTS

Number of channels .........................................................16

OFF voltage ............................................................< 3.4V dc

ON voltage .............................................................> 11V dc

Wetting current ..................................2.8mA (nom.) @ 24V dc

Minimum pulse width detected .....................................5ms

Max input freq in pulse counting mode (no-debounce)

......................................................................................100Hz

Maximum voltage

Input ..............................................................................30V dc

Reverse input ...............................................................-– 25V dc

Isolation (Any Channel to railbus) .........................250V ac

Isolation (channel to channel) .............................150V peak

SAFETY

FM non-incendive field wiring parameters (each channel)

...........................V

max

= 30V; I

max

= 100mA; C

i

= 0µF; L

i

= 0mH

POWER SUPPLIES

Railbus (12V) 90mA (typ.)

...........................................................................135mA (max.)

Bussed Field Power .............................................not required

MECHANICAL

Module Key Code .............................................................E2

Module width ...............................................................42mm

Weight ............................................................................210g

CONFIGURABLE PARAMETERS

Selectable fast, slow or user defined

(User defined permits 0 to 512ms values in 2ms steps)

Latch inputs ....................................................enable /disable

Latch polarity ................................latch on high / latch on low

Pulse counting ................................................enable /disable

RESPONSE TIME

I/O response time .................................................5ms (max.)

(Field event to new data available on Railbus)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8619-FT-MT †

44-pin MTA

8619-FT-MT †

44-pin MTA

General purpose 8617-FT-NI †

16/30 channel DI

Class 1, Div 2 8617-FT-NI †

or Zone 2 16/30 channel DI

hazardous areas

† External fusing of the Field Power supply is recommended in order to

protect the field wiring.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Input

24V dc, non-isolated, module powered

◆ 8 discrete inputs

◆ for dry contact switches

◆ pulse counting option

◆ 24V dc bussed field power required

MODULE SPECIFICATION

See also System Specification

Railbus

8110-DI-DC

Safe area

or Zone 2/Div 2 hazardous area

μP

Channel 1 of 8

INPUTS

Number of channels ...........................................................8

OFF current .............................................................< 0.69mA

ON current ..............................................................> 2.24mA

Wetting current ......................................................5mA (typ.)

Minimum pulse width detected .....................................3ms

Maximum switching frequency (no-filtering) ...........200Hz

Isolation (any channel to Railbus) .........................250V ac

24 Vdc

BussedFieldPower

SAFETY

FM non-incendive field wiring parameters (each channel)

..................V

oc

= 30V; I

sc

= 15.2mA; C

a

= 0.12µF; L

a

= 151mH

CONFIGURABLE PARAMETERS

Selectable fast, slow or user defined

(User defined permits 0 to 512ms values in 2ms steps)

Latch inputs ....................................................enable /disable

Latch polarity ................................latch on high / latch on low

Pulse counting ................................................enable /disable

POWER SUPPLIES

Railbus (12V) 35mA (typ.)

.............................................................................55mA (max.)

Bussed Field Power .............................40mA, @ 18—30V dc

MECHANICAL

Module Key Code .............................................................B1

Module width ...............................................................42mm

Weight ............................................................................170g

RESPONSE TIME

I/O response time .................................................3ms (max.)

(Field event to new data available on Railbus)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8604-FT-FU

Fused

General purpose 8602-FT-ST

Standard †

Class 1, Div 2 8601-FT-NI 8603-FT-FU

or Zone 2 Non-incendive † Non-incendive,

hazardous areas fused

See also the 8618-FT-MT field terminal for custom termination options.

† External fusing of the field power supply is recommended in order to

protect the field wiring.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

16-channel Discrete Input

24V dc, non-isolated, module-powered

◆ 16 input channels

◆ for dry contact switches

◆ pulse counting option

◆ 24V dc bussed field power required

µP

8121-DI-DC

Safe area

or Zone 2/Div 2 hazardous area

MODULE SPECIFICATION

See also System Specification

Channel 1 of 16

Railbus

INPUTS

Number of channels .........................................................16

OFF current ...............................................................< 0.3mA

ON current ................................................................> 1.2mA

Wetting current ...................................................2.8mA (typ.)

Minimum pulse width detected .....................................5ms

Max input freq in pulse counting mode (no-debounce)

......................................................................................100Hz

Isolation (any channel to Railbus) .........................250V ac

24 Vdc

BussedFieldPower

SAFETY

FM non-incendive field wiring parameters (each channel)

..................V

oc

= 30V; I

sc

= 3.5mA; C

a

= 0.12µF; L

a

= 1000mH

POWER SUPPLIES

Railbus (12V) 90mA (typ.)

...........................................................................135mA (max.)

Bussed Field Power ...............................60mA, @ 18–30V dc

CONFIGURABLE PARAMETERS

Selectable fast, slow or user defined

(User defined permits 0 to 512ms values in 2ms steps)

Latch inputs ....................................................enable /disable

Latch polarity ................................latch on high / latch on low

Pulse counting ................................................enable /disable

MECHANICAL

Module Key Code .............................................................E1

Module width ...............................................................42mm

Weight ............................................................................210g

RESPONSE TIME

I/O response time .................................................5ms (max.)

(Field event to new data available on Railbus)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8619-FT-MT

44-pin MTA

8619-FT-MT

44-pin MTA

General purpose 8617-FT-NI

16/30 channel DI

Class 1, Div 2 8617-FT-NI

or Zone 2 16/30 channel DI

hazardous areas

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

32-channel Discrete Input

24V dc, non-isolated, module-powered

◆ up to 32 input channels

◆ for dry contact switches or proximity detectors

◆ pulse counting and latching option

◆ 24V dc bussed field power required

◆ line fault detection on all inputs

MODULE SPECIFICATION

See also System Specification

8125-DI-DC

Safe area

or Zone 2/Div 2 hazardous area

Resistors are required

for line fault detection

1kW

9kW

Channel 1 of 32

Regulators

mP

Railbus

INPUT

Number of channels .........................................................32

OFF current ...............................................................< 1.2mA

ON current ............................................................... > 2.1mA

Short circuit current ............................................8.6mA (typ.)

950Ω (typ.)

Open circuit output voltage .............................8.2V dc (typ.)

Line fault detection

Short Circuit ............................................................< 100Ω

< 50µA

Input voltage range without damage ............0 to +12V dc

Isolation (channel to Railbus) .................................250V ac

Input sampling rate (all 32) .........................................8kHz

Input pulse width ...............................................250µS (min.)

DI counting frequency without loss ................500Hz (max.)

Applicable specification .........................NAMUR, DIN 19234

24 Vdc

Bussed Field Power

SAFETY

FM non-incendive field wiring parameters (each channel)

..................V

oc

= 8.64V; I

sc

= 18.5mA; C

a

= 28µF; L

a

= 23.6mH

POWER SUPPLIES

Railbus (12V) < 50mA

Bussed field power ...........................190mA (max.) at 24V dc

MECHANICAL

Module Key Code .............................................................B3

Module width ...............................................................42mm

Weight ............................................................................185g

CONFIGURABLE PARAMETERS

Input filter ..................................0 to 8.192secs in 250µs steps

Pulse counting ..............................................................on/off

/off

RESPONSE TIME

Input module < 1ms

(Inputs sampled at 8kHz and processed every 1ms)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8619-FT-MT

44-pin MTA

8619-FT-MT

44-pin MTA

General purpose 8617-FT-NI

16/30 channel DI

Class 1, Div 2 8617-FT-NI

or Zone 2 16/30 channel DI

hazardous areas

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

32-channel Sequence of Events

24V dc, non-isolated, module-powered

◆ switch or proximity detector inputs

◆ captures events with ¼ ms resolution

◆ distributed architecture for accurate event recording

◆ line fault detection on all inputs

◆ power to all field inputs - simplifies field wiring

◆ hi-res time stamp for accurate event sequencing

◆ log event data, e.g. controller status & module

alarms

◆ export data to PC for reporting or analysis

◆ 24V dc bussed field power required

CONFIGURABLE PARAMETERS

Railbus

8127-DI-SE

Safe area

or Zone 2/Div 2 hazardous area

Resistors are required

for line fault detection

1kW

9kW

Channel 1 of 32

Regulators

mP

24 Vdc

Bussed Field Power

MODULE SPECIFICATION

See also System Specification

INPUT

Number of channels .........................................................32

OFF current ...............................................................< 1.2mA

ON current ............................................................... > 2.1mA

Short circuit current .............................................8.6mA (typ)

950Ω (typ)

Open circuit output voltage ...............................8.2Vdc (typ)

Line fault detection

Short Circuit ............................................................< 100Ω

< 50µA

Input voltage range without damage ............0 to +12V dc

Isolation (channel to Railbus) .................................250V ac

Input sampling rate (all 32 inputs) .................................8kHz

Input pulse width ................................................250µS (min)

DI counting frequency without loss .................500Hz (max)

Applicable specification .........................NAMUR, DIN 19234

SOE Logging ......................................configurable per channel

Input filter ..................................0 to 8.192secs in 250µs steps

Pulse counting ..............................................................on/off

/off

RESPONSE TIME

Input module <1ms

(Inputs sampled at 8kHz and processed every 1ms

SAFETY

FM non-incendive field wiring parameters (each channel)

..................V

oc

= 8.64V; I

sc

= 18.5mA; C

a

= 28µF; L

a

= 23.6mH

POWER SUPPLIES

Railbus (12V) < 50mA

Bussed field power ............................190mA (max) at 24V dc

MECHANICAL

Module Key Code .............................................................B4

Module width ...............................................................42mm

Weight ............................................................................185g

SOE SPECIFICATION

Module event buffer ........................480 events + 32 overflow

Event recording peak rate (module) ...........64,000 events/sec

Duration of peak rate ......................................7.5 ms (max.)

(for 32 SOE channels enabled)

Event recording continuous rate

Module .................................................220 events/sec (min.)

Each of 32 inputs ...................................6.8 events/sec (min.)

Excessive event threshold (for 32 inputs) ...150 events/sec/ch.

(for each channel)

SOE module time stamping resolution .....................125 µs

System time .250 µs

Simultaneous inputs, time stamping error

Within one module ...........................................0.25 ms (max.)

Within one 8000 node .......................................1.0 ms (max.)

Between 8000 nodes ............................................5.0 ms (typ.)

(Absolute accuracy will depend on network time reference in use)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8619-FT-MT

44-pin MTA

8619-FT-MT

44-pin MTA

General purpose 8617-FT-NI

16/30 channel DI

Class 1, Div 2 8617-FT-NI

or Zone 2 16/30 channel DI

hazardous areas

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Input

115V ac, isolated, sinking

◆ 8 discrete inputs

◆ 115V ac field voltage sources

◆ user definable input threshold

◆ pulse counting option

MODULE SPECIFICATION

See also System Specification

L

115V

AC

N

μP

8111-DI-AC

Safe area

or Zone 2/Div 2 hazardous area

Channel 1 of 8

INPUTS

Number of channels ...........................................................8

OFF voltage .............................................................< 34V ac

ON voltage ..............................................................> 84V ac

Wetting current ...................................2mA (nom.) @ 115V ac

Max. input voltage ..................................................130V ac

Frequency ..............................................................50 / 60Hz

Railbus

POWER SUPPLIES

Railbus (12V) 40mA (typ.)

.............................................................................60mA (max.)

Bussed Field Power .............................................not required

CONFIGURABLE PARAMETERS

Selectable fast, slow or user defined

(User defined permits 0 to 512ms values in 2ms steps)

Latch inputs ....................................................enable /disable

Latch polarity ................................latch on high / latch on low

Pulse counting ................................................enable /disable

MECHANICAL

Module Key Code .............................................................E4

Module width ...............................................................42mm

Weight ............................................................................170g

RESPONSE TIME

I/O response time ...............................................33ms (max.)

(Field event to new data available on Railbus)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8604-FT-FU

Fused

General purpose 8602-FT-ST

Standard †

Class 1, Div 2 8610-FT-NA 8611-FT-FU

or Zone 2 Non-arching † Non-arching,

hazardous areas fused

† External fusing of the Field Power supply is recommended in order to

protect the field wiring.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Input

115V ac, non-isolated, module powered

◆ 8 discrete inputs

◆ for dry contact switches.

◆ 115V ac provided on input high side

◆ returns commoned internally

◆ pulse counting option

◆ 115V ac Bussed Field Power required

MODULE SPECIFICATION

See also System Specification

NL

115 Vac

BussedFieldPower

μP

8112-DI-AC

Safe area

or Zone 2/Div 2 hazardous area

Channel 1 of 8

Railbus

INPUTS

Number of channels ...........................................................8

OFF current .............................................................< 0.56mA

ON current ................................................................> 1.4mA

Wetting current ...................................2mA (nom.) @ 115V ac

POWER SUPPLIES

Railbus (12V) 40mA (typ.)

.............................................................................60mA (max.)

Bussed Field Power ........................................115V ac ±10%

Frequency ..............................................................50 / 60Hz

CONFIGURABLE PARAMETERS

Selectable fast, slow or user defined

(User defined permits 0 to 512ms values in 2ms steps)

Latch inputs ....................................................enable /disable

Latch polarity ................................latch on high / latch on low

Pulse counting ................................................enable /disable

MECHANICAL

Module Key Code .............................................................E1

Module width ...............................................................42mm

Weight ............................................................................170g

RESPONSE TIME

I/O response time ...............................................33ms (max.)

(Field event to new data available on Railbus)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8602-FT-ST

Standard †

General purpose 8604-FT-FU

Fused

Class 1, Div 2 8611-FT-FU 8610-FT-NA

or Zone 2 Non-arcing, Non-arcing †

hazardous areas Fused

† Alternative fusing in the field wiring is recommended if it is not provided

in the field terminal.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Input

230V ac, isolated, sinking

◆ 8 discrete isolated inputs

◆ 230V ac field voltage sources

◆ user definable input threshold

◆ pulse counting option

MODULE SPECIFICATION

See also System Specification

Channel 1 of 8

L

230V

AC

N

μP

8113-DI-AC

Safe area

or Zone 2/Div 2 hazardous area

INPUTS

Number of channels ...........................................................8

OFF voltage .............................................................< 68V ac

ON voltage ............................................................> 168V ac

Wetting current ...................................1mA (nom.) @ 230V ac

Max. input voltage ..................................................265V ac

Frequency ..............................................................50 / 60Hz

Railbus

POWER SUPPLIES

Railbus (12V) 40mA (typ.)

.............................................................................60mA (max.)

Bussed Field Power .............................................not required

CONFIGURABLE PARAMETERS

Selectable fast, slow or user defined

(User defined permits 0 to 512ms values in 2ms steps)

Latch inputs ....................................................enable /disable

Latch polarity ................................latch on high / latch on low

Pulse counting ................................................enable /disable

MECHANICAL

Module Key Code .............................................................E5

Module width ...............................................................42mm

Weight ............................................................................170g

RESPONSE TIME

I/O response time ...............................................33ms (max.)

(Field event to new data available on Railbus)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8604-FT-FU

Fused

General purpose 8602-FT-ST

Standard †

Class 1, Div 2 8610-FT-NA 8611-FT-FU

or Zone 2 Non-arcing † Non-arcing,

hazardous areas fused

† External fusing of the Field Power supply is recommended in order to

protect the field wiring.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Input

230V ac, non-isolated, module powered

◆ 8 discrete inputs

◆ for dry contact switches.

◆ 230V ac provided on input high side

◆ returns commoned internally

◆ pulse counting option

◆ 230V ac Bussed Field Power required

MODULE SPECIFICATION

See also System Specification

NL

230 Vac

BussedFieldPower

μP

8114-DI-AC

Safe area

or Zone 2/Div 2 hazardous area

Channel 1 of 8

Railbus

INPUTS

Number of channels ...........................................................8

OFF current .............................................................< 0.28mA

ON current ..............................................................> 0.71mA

Wetting current ...................................1mA (nom.) @ 230V ac

POWER SUPPLIES

Railbus (12V) 40mA (typ.)

.............................................................................60mA (max.)

Bussed Field Power ......................................207 to 265V ac

Frequency ..............................................................50 / 60Hz

CONFIGURABLE PARAMETERS

Selectable fast, slow or user defined

(User defined permits 0 to 512ms values in 2ms steps)

Latch inputs ....................................................enable /disable

Latch polarity ................................latch on high / latch on low

Pulse counting ................................................enable /disable

MECHANICAL

Module Key Code .............................................................E2

Module width ...............................................................42mm

Weight ............................................................................170g

RESPONSE TIME

I/O response time ...............................................33ms (max.)

(Field event to new data available on Railbus)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8602-FT-ST

Standard †

General purpose 8604-FT-FU

Fused

Class 1, Div 2 8611-FT-FU 8610-FT-NA

or Zone 2 Non-arcing, Non-arcing †

hazardous areas Fused

† Alternative fusing in the field wiring is recommended if it is not provided

in the field terminal.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Output

2–60V dc, non-isolated, module powered

◆ 8 powered outputs

◆ controls solenoids and relays

◆ common load supply of up to 60V dc

◆ discrete or pulsed outputs

◆ 1A per channel switched current

◆ 2–60V dc bussed field power required

+

μP

8115-DO-DC

Safe area

or Zone 2/Div 2 hazardous area

Channel 1 of 8

MODULE SPECIFICATION

See also System Specification

Load

–

Railbus

OUTPUTS

Number of channels ...........................................................8

Output voltage range .............................................2–60V dc

ON voltage drop ................................................0.25V (max.)

OFF leakage current .........................................1.0mA (max.)

Switched current per channel †

Continuous* ..........................................................................1A

For < 100 ms ........................................................................4A

For < 20 ms ..........................................................................6A

2 - 60 Vdc

BussedFieldPower

RESPONSE TIME

Response time .......................................................1ms (max.)

(From Railbus command to output change)

POWER SUPPLIES

Railbus (12V) 45mA (typ.)

.......................................................................70mA (max.)

Bussed Field Power .............................................2 to 60V dc

CONFIGURABLE PARAMETERS

Output initialisation state ............................predefined value

Fail-safe ..........................................predefined value/last value

Output ........................discrete, momentary or continuous pulse ‡

Pulse width ..........................................................2ms to 130s

† The total instantaneous switched current for the module should not exceed

the following:

10A for < 100ms

18A for < 20ms

For a way to increase these limits using high-current relays see Technical

Support Note TSN112 on the MTL web site.

* Limited to 6A per module unless using high current relay option

‡ Consult MTL for availability

MECHANICAL

Module Key Code .............................................................B6

Module width ...............................................................42mm

Weight ............................................................................200g

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8602-FT-ST

Standard †

General purpose 8604-FT-FU

Fused

Class 1, Div 2 8611-FT-FU 8610-FT-NA

or Zone 2 Non-arcing, Non-arcing †

hazardous areas Fused

See also the 8618-FT-MT field terminal for custom termination options.

† Alternative fusing in the field wiring is recommended if it is not provided

in the field terminal.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Output

20–265V ac, non-isolated, module powered

◆ 8 powered outputs

◆ controls solenoids and relays

◆ common load supply of up to 265V ac

◆ discrete or pulsed outputs

◆ 1A per channel maximum

◆ 20–265V ac bussed field power required

MODULE SPECIFICATION

See also System Specification

Channel 1 of 8

L

μP

8116-DO-AC

Safe area

or Zone 2/Div 2 hazardous area

Load

N

Railbus

OUTPUTS

Number of channels ...........................................................8

Output voltage range .........................................20–265V ac

Frequency ..............................................................50 / 60Hz

ON voltage drop .........................................................< 1.2V

OFF leakage current ...................................................< 4mA

Switched current per channel †

Continuous ..........................................................................1A*

For < 100ms .........................................................................5A

For < 20ms .........................................................................20A

Minimum load current, per channel

@ 115V ac ......................................................................11mA

@ 230V ac ........................................................................5mA

† Stated figures are for operation with unfused field terminal.

When operating with 2A fused field terminal (part no. 8604-FT-FU)

maximum switched current is 5A inrush for < 10ms pulse width at 0.1%

duty cycle and < 10

8

operations.

* Limited to 3A per module.

‡ Consult MTL for availability

NL

20 - 265 Vac

BussedFieldPower

CONFIGURABLE PARAMETERS

Output initialisation state ............................predefined value

Fail-safe ..........................................predefined value/last value

Output .........................discrete, momentary or continuous pulse‡

Pulse width ..........................................................2ms to 130s

RESPONSE TIME

Response time (max.) .........2 ms + ½ cycle of mains frequency

(From Railbus command to output change)

POWER SUPPLIES

Railbus (12V) 75mA (typ.)

...........................................................................125mA (max.)

Bussed Field Power (voltage) ........................20 to 265V ac

MECHANICAL

Module Key Code .............................................................F1

Module width ...............................................................42mm

Weight ............................................................................220g

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8602-FT-ST

Standard †

General purpose 8604-FT-FU

Fused

Class 1, Div 2 8611-FT-FU 8610-FT-NA

or Zone 2 Non-arcing, Non-arcing †

hazardous areas Fused

† Alternative fusing in the field wiring is recommended if it is not provided

in the field terminal.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Output

2–60V dc, isolated, unpowered

◆ 8 fully isolated semiconductor switched outputs

◆ controls solenoids and relays

◆ for load supplies of up to 60V dc

◆ discrete or pulsed outputs

◆ 1A per channel switched

μP

8117-DO-DC

Safe area

or Zone 2/Div 2 hazardous area

MODULE SPECIFICATION

See also System Specification

2 to

60

V

Load

Channel 1 of 8

Railbus

OUTPUTS

Number of channels ...........................................................8

Output voltage range .............................................2–60V dc

ON voltage drop ................................................0.25V (max.)

OFF leakage current .........................................1.0mA (max.)

Switched current per channel

Continuous ............................................................................1A

For < 100ms .........................................................................4A

For < 20ms ...........................................................................6A

POWER SUPPLIES

Railbus (12V) 45mA (typ.)

.............................................................................70mA (max.)

Bussed Field Power .............................................not required

MECHANICAL

Module Key Code .............................................................B5

Module width ...............................................................42mm

Weight ............................................................................200g

CONFIGURABLE PARAMETERS

Output initialisation state ............................predefined value

Fail-safe ..........................................predefined value/last value

Output .........................discrete, momentary or continuous pulse‡

Pulse width ..........................................................2ms to 130s

RESPONSE TIME

Response time .......................................................3ms (max.)

(From Railbus command to output change)

‡ Consult MTL for availability

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8602-FT-ST

Standard

General purpose 8604-FT-FU

Fused

Class 1, Div 2 8611-FT-FU 8610-FT-NA

or Zone 2 Non-arcing, Non-arcing

hazardous areas Fused

Note: External fusing to protect field wiring is recommended.

See also the 8618-FT-MT field terminal for custom termination options.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Output

20–265V ac, isolated, unpowered

◆ 8 fully isolated semiconductor switched outputs

◆ controls solenoids and relays

◆ for load supplies of up to 250V ac

◆ discrete or pulsed outputs

◆ 1A per channel maximum

Channel 1 of 8

μP

8118-DO-AC

Safe area

or Zone 2/Div 2 hazardous area

MODULE SPECIFICATION

See also System Specification

20 to

265V

AC

L

Railbus

N

Load

OUTPUTS

Number of channels ...........................................................8

Output voltage range .........................................20–265V ac

Frequency ..............................................................50 / 60Hz

ON voltage drop .........................................................< 1.2V

OFF leakage current ...................................................< 4mA

Switched current per channel †

Continuous ..........................................................................1A*

For < 100ms .........................................................................5A

For < 20ms .........................................................................20A

Minimum load current, per channel

@ 115V ac ......................................................................11mA

@ 230V ac ........................................................................5mA

† Stated figures are for operation with unfused field terminal. When operating

with 2A fused field terminal part no. 8604-FT-FU, maximum switched

current is 5A inrush for < 10ms pulse width at 0.1% duty cycle and

< 10

8

operations.

* Limited to 3A per module.

‡ Consult MTL for availability

CONFIGURABLE PARAMETERS

Output initialisation state ............................predefined value

Fail-safe ..........................................predefined value/last value

Output .........................discrete, momentary or continuous pulse‡

Pulse width ..........................................................2ms to 130s

RESPONSE TIME

Response time (max.) ..........2ms + ½ cycle of mains frequency

(From Railbus command to output change)

POWER SUPPLIES

Railbus (12V) 75mA (typ.)

...........................................................................125mA (max.)

Bussed Field Power .............................................not required

MECHANICAL

Module Key Code .............................................................F4

Module width ...............................................................42mm

Weight ............................................................................220g

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8602-FT-ST

Standard

General purpose 8604-FT-FU

Fused

Class 1, Div 2 8611-FT-FU 8610-FT-NA

or Zone 2 Non-arcing, Non-arcing

hazardous areas Fused

Note: External fusing to protect field wiring is recommended.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

Pulse Input Module

2-channel pulse/quadrature input

Safe area or

Zone 2 / Div 2 hazardous area

Solenoid, alarm

or other device

8123-PI-QU

Outputs

Counter, display,

rate meter

Ch1Ch2

1315

16

123.45

dc power

dc power

14

NAMUR

gate control

*For switch-type sensors,

resistors are required for

line fault detection.

11

12

N/A

N/A

3-wire

voltage pulse

Input Sensors

External

voltage

pulse

2-wire

current pulse

3-wire

current pulse

External

current

pulse

Switch

Proximity

detector

56

7

8

9

Channel 1 of 2

Railbus

#

4-20mA

4-20mA

4-20mA

1

2

3

V

4 10

◆ 2 input channels with power supplies or single

quadrature input

◆ 1Hz to 50kHz signal capability

◆ frequency & acceleration measurement

◆ 2-alarm/repeater retransmitted output channels

◆ 2- and 3-wire pulse transmitter format

◆ pulse counting (with gate control)

◆ channels independently configurable

◆ o pen circuit, short circuit and missing pulse

detection

MODULE SPECIFICATION

See also System and Common Module Spec.

INPUTS

PULSE/FREQUENCY

Number of channels ...........................................................2

Maximum frequency ..................................................50kHz

(in quadrature mode) .....................................................12.5kHz

Accuracy (25°C) .............................................± 0.05% of span

Temperature Stability ........................................0.005% / °C

CONTROL GATE (for gating Channel 1 only)

Switching thresholds ....................................1.2mA / 2.1mA

Input impedance .............................................................1kΩ

Supply voltage .........................................8.1V (nom.) at 8mA

INPUT CHARACTERISTICS

NAMUR 1

Switching thresholds ....................................1.2mA / 2.1mA

Input impedance .............................................................1kΩ

Supply voltage .........................................8.1V (nom.) at 8mA

CURRENT

Input signal ........................................................20mA (max.)

Threshold ..............................................configurable in 8 levels

Input impedance ............................................................25Ω

Open circuit current .................................................< 0.5mA

Short circuit current ...............................................> 21.5mA

VOLTAGE

Input signal ..........................................0 - 24V dc (50V max.)

Threshold ..............................................configurable in 8 levels

Input impedance ........................................................> 10kΩ

Switching hysteresis ................................................. 100mV

SWITCH

Input voltage range .............................................0 – 10V dc

OUTPUTS (TX SUPPLY)

The outputs are open-collector type for separately powered

devices such as LED clusters, annunciators or solenoids

Number of channels ...........................................................2

OFF state voltage ..................................................30V (max)

OFF state 10µA (max)

ON state voltage drop .................................< 1.0V @ 50mA

ON state current ........................................................100mA

Retransmission bandwidth ...............................1 – 2000Hz

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

Pulse Input Module

2-channel pulse/quadrature input

CONFIGURABLE PARAMETERS

INPUTS

Channel ..........................................................enable / disable

Sensor type ...........NAMUR prox. type (select low / high speed)

......................................................................current pulse input

.....................................................................voltage pulse input

...............................................................................switch input

Frequency ranges ..... 0.1, 0.3, 0.5, 1, 3, 5, 10, 30, 50, 100*kHz

Sample period ...................................................50ms to 200s

Quadrature ....................................................enable / disable

Threshold level ...........................................user defined values

Triggering .........................................rising edge / falling edge

Filtering ..................................................off, 1, 5, 20, 100kHz

Alarms ................................................frequency / acceleration

Alarm limits ............................................................high / low

Alarm deadband (hysteresis) ....................user defined value

Line able / disable

active / inactive

Counter ..........................................................enable / disable

Counting direction ................................count up / count down

* While measurements can be made in the upper half of this range,

the stated accuracy applies only to frequencies up to 50kHz.

In quadrature mode, the upper limit is 12.5kHz.

DISCRETE OUTPUT

Function selection ......................................................disabled

.......................................................................high / low alarm

.....................................................................acceleration alarm

.......................................................counter preset value reached

..............................................quadrature output (channel 1 only)

.........................................scaled retransmission (channel 1 only)

Retransmission scaling (K factor – channel 1 only) ......1 – 256

AUXILIARY DISCRETE INPUT

Counter (channel 1) ...................................start (count)/pause

8123-PI-QU

ISOLATION

Any channel to Railbus ...........................................100V ac

Between input channels ............none (common 0V connection)

Between output channels ..........................................30V ac

RESPONSE TIME

Response time .....................................................25ms (max.)

(Signal change to availability on Railbus)

POWER SUPPLIES

Railbus current (both channels @22mA) ........300mA (max.)

Bussed field power ...........................20mA @ 24 ± 10% V dc

Power dissipation (both channels @22mA) .....2.8W (max.)

(no load) ................................................................2.0W (max.)

MECHANICAL

Module Key Code .............................................................F2

Module width ...............................................................42mm

Weight ............................................................................260g

Terminal Description

Current input

Voltage input

NAMUR input

Common

Power supply +ve

Power supply +ve

Current input

Voltage input

NAMUR input

Common

NAMUR gate/control input

Common

Output +ve

Output –ve

Output +ve

Output –ve

Channel #2

Channel #1

Channel #2

Channel #1

1

2

3

5

6

8

10

11

4

7

9

DYNAMIC DATA (READ ONLY)

PROCESS VALUES

Frequency .......................................................16 bit unsigned

Count ...................................................................32 bit signed

Acceleration ........................................................16 bit signed

STATUS VALUES

Frequency / acceleration alarms ........................High / low

....................................................................missing pulse detect

Line pen/short circuit

Quadrature direction ...............1 =clockwise, 2 =anti-clockwise

Counter alarms .......................................preset value reached

12

13

14

15

16

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8618-FT-MT

16-pin MTA

CONTROL DATA (WRITE ONLY)

Counter preset value .........................................32 bit signed

..................................................load preset value = 0 to disable

Counter commands ...................................start / stop / reset

Note: Channel 1 counter can also be controlled by control gate

input: 1= start (count), 0 = pause

General purpose 8602-FT-ST

Standard

Class 1, Div 2 8601-FT-NI 8618-FT-MT

or Zone 2 Non-incendive 16-pin MTA

hazardous areas

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

Pulse Input Module

2-channel pulse/quadrature input

TERMINAL ASSIGNMENTS

SAFETY

Field wiring protection ......................................non-incendive

FM and ATEX Cat 3 NON-INCENDIVE FIELD WIRING

PARAMETERS

The following figures are for Gas Groups A/B (IIC) unless otherwise stated.

Current inputs (Ch1 & Ch2)

............................................Uo ≤ 0.6V, Io ≤ 0.5mA, Po ≤ 75µW

......................................................Ca = 1000µF, La = 1000mH

3-wire current inputs (Ch1 & Ch2)

...................................Uo ≤ 30V, Io ≤ 102.5mA, Po ≤ 765.7mW

................................Ca = 0.165µF, La = 6mH, La/Ra = 82µH/Ω

Voltage inputs (Ch1 & Ch2)

........................................Uo ≤ 5.5V, Io ≤ 0.58mA, Po ≤ 0.8mW

........................................................Ca = 535µF, La = 1000mH

3-wire voltage inputs (Ch1 & Ch2)

...................................Uo ≤ 30V, Io ≤ 102.6mA, Po ≤ 765.8mW

.............................Ca = 0.165µF, La = 6mH, La/Ra = 82.1µH/Ω

NAMUR inputs (Ch1 & Ch2)

.........................................Uo ≤ 9.1V, Io ≤ 10.6mA, Po ≤ 24mW

............................................................Ca = 20µF, La = 490mH

NAMUR gate input (Ch1)

.........................................Uo ≤ 9.1V, Io ≤ 10.6mA, Po ≤ 24mW

............................................................Ca = 20µF, La = 490mH

Discrete outputs (Ch1 & Ch2)

Each pair of field terminals may be considered as non-incendive

when connected into a field circuit with the following parameters

.............................V

max

=30V dc, I

max

=100mA, C

i

=0µF, L

i

=0mH

8123-PI-QU

LED INDICATORS

POWER – Green LED

OFF

Power failure

ON

Power OK

FLASHING

Not applicable

FAULT – Red LED

OFF

In running state

ON

Fault

FLASHING

Awaiting module training

PULSE INPUT CHANNEL – Yellow LED

OFF ON FLASHING

Channel active but in

alarm condition

Channel active but in alarm condition

Channel inactive Channel active and

operating normally

OFF

Channel inactive

ON

Channel active and

operating normally

FLASHING

Not applicable

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Analog Input

4–20mA with HART

®

◆ 8 single-ended input channels

◆ intrinsically safe field circuits

◆ conventional 4–20mA

◆ HART pass-through

◆ HART variable and status reporting

◆ for 2-wire transmitters

◆ in-built power supply

4-20mA

8201-HI-IS

Hazardous area

Zone 0/Div 1

Safe area

or Zone 2/Div 2 hazardous area

#

HHC

Channel 1 of 8

Railbus

MODULE SPECIFICATION

See also System Specification

INPUTS

Number of channels ...........................................................8

Nominal signal range (span) ...............................4 to 20mA

Full signal range ................................................0.5 to 22mA

Line fault detection

Short circuit current .....................................................> 21.5mA

Open circuit current ......................................................< 0.5mA

Voltage to transmitter @ 20mA ............................15V (min.)

Accuracy (@25°C)..........................................................± 2µA

Resolution ....................................................................16 bits

Temperature Stability

(–40°C to +70°C) .................................± 0.006% of span per °C

Isolation

(any channel to Railbus)...................................................60V ac

(between channels in same module) ......................................none

SAFETY

Field wiring protection .........................................[EEx ia] IIC

Safety description (each channel)

..............................................U

o

=

28V, I

o

=

93mA, P

o

= 0.65W

FM entity parameters .......................V

OC

≤ 28V dc, I

SC

≤ 93mA

........................................................C

a

≤ 0.14µF, L

a

≤ 4.38mH

POWER SUPPLIES

IS Railbus (12V) current (all channels @ 22mA)

.............................................................................600mA (typ.)

Power dissipation within module ....................4.2W (max.)

MECHANICAL

Module Key Code .............................................................A1

Module width ...............................................................42mm

Weight ............................................................................260g

CONFIGURABLE PARAMETERS

Alarms ..........................................high, high-high, low, low-low

Alarm deadband (hysteresis) ....................user defined value

Input filter time constant ............................user defined value

Input dead zone ..........................................user defined value

Drive on failsafe .........................................user defined value

active /inactive

HART comms ................................................. enable /disable

RESPONSE TIME

Analog signal change to availability on Railbus

4–20mA mode ........................................................33ms (max.)

HART mode ....................................................0.75s per channel

FIELD TERMINAL

Field wiring type

Recommended

Field Terminal

Intrinsically safe standard 8621-FT-IS

Intrinsically safe

loop disconnect 8622-FT-IS

®

HART is a registered trademark of the HART Communication Foundation.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Analog Input

0-10V/potentiometer input

◆ 8 single-ended input channels

◆ intrinsically safe field circuits

◆ 0–10V/100Ω–10kΩ potentiometer

◆ 0/4 - 20mA current input with additional

burden resistor

◆ true zero on voltage input

◆ open circuit field wiring detection

MODULE SPECIFICATION

See also System Specification

0

2024年9月8日发(作者：荀聪慧)

I/O Module Types

2/2 modules

Analog input modules

8-channel, 4–20mA with HART® ............................................................8101–HI–TX

8-channel, 4–20mA .............................................................................8103–AI–TX

8-channel, 1–5V ..................................................................................8119–VI–05

THC and RTD modules

4-channel, THC and mV ........................................................................8105–TI–TC

4-channel, RTD and W ..........................................................................8106–TI–RT

Analog output modules

8-channel, 4–20mA with HART® ............................................................8102–HO–IP

8-channel, 4–20mA ..............................................................................8104–AO–IP

Discrete input modules

8-channel, 24V dc, isolated, sinking .......................................................8109–DI–DC

16-channel, 24V dc, isolated, sinking .....................................................8122–DI–DC

8-channel, 24V dc, non-isolated, module powered ...................................8110–DI–DC

16-channel, 24V dc, non-isolated, module powered .................................8121–DI–DC

32-channel, 24V dc, non-isolated, module powered .................................8125–DI–DC

32-channel, 24V dc, non-isolated, module powered, Sequence of Events ....8127–DI–SE

8-channel, 115V ac, isolated, sinking .....................................................8111–DI–AC

8-channel, 115V ac, non-isolated, module powered .................................8112–DI–AC

8-channel, 230V ac, isolated, sinking .....................................................8113–DI–AC

8-channel, 230V ac, non-isolated, module powered .................................8114–DI–AC

Discrete output modules

8-channel, 2–60V dc, non-isolated, module powered ................................8115–DO–DC

8-channel, 20–265V ac, non-isolated, module powered ............................8116–DO–AC

8-channel, 2–60V dc, isolated, unpowered ..............................................8117–DO–DC

8-channel, 20–265V ac, isolated, unpowered ..........................................8118–DO–AC

Pulse input modules

2-channel, pulse/quadrature input ..........................................................8123–PI–QU

2/1 modules

Analog input modules

8-channel, 4–20mA with HART® ............................................................8201–HI–IS

8-channel, 0–10V/potentiometer ............................................................8230–AI–IS

THC and RTD modules

8-channel, THC and mV ........................................................................8205–TI–IS

8-channel, RTD and W ..........................................................................8206–TI–IS

Analog output modules

8-channel, 4–20mA with HART® ............................................................8202–HO–IS

8-channel, 4–20mA ..............................................................................8204–AO–IS

Discrete input modules

16 (8)* -channel, switch/proximity detector .............................................8220–DI–IS

Discrete output modules

4-channel, solenoid driver, IIC gas groups ...............................................8215–DO–IS

Pulse input modules

HART

®

is a registered trademark of the

HART Communication Foundation.

2-channel, pulse/quadrature input ..........................................................8223–PI–IS

*8-channel when used with 8624-FT-IS field terminal

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Oct 2006

I/O Modules

- Overview

I

Addressing of I/O

modules

Modules are addressed by the BIM in terms

of their position, or slot, in the total chain

of 32 modules not by individual module

types. As a result, a module can be removed

and replaced by another of its own type

without the need to ‘tell’ the BIM of the

change. During configuration, the BIM is

told the characteristics of each necessary

module position whether or not the module

is present at the time. Consequently, if a

module is removed for service replacement,

the properties of the ‘slot’ are still retained

by the BIM.

Visual indicators

LEDs are provided on each module to indicate

Power, Fault and channel Status information.

These are based on the NAMUR NE44

specification for LED indicators.

The Power and Fault indicators are common

to all I/O modules and their states are

shown in the following tables.

Module ‘Fault’ LED (red)

On

◆

Failsafe

◆

A/D error on AI

◆

BFP failure on 2/2 AI

Off Normal

Flashing Initialisation error

BFP = Bussed Field Power of 2/2 modules

Important modes

General

All I/O modules are connected to

a high speed Bus Interface Module

(BIM) via a proprietary bus system

called ‘Railbus’ and one BIM can

control up to 32 modules.

The module carrier provides

the transmission medium for

the Railbus and, by plugging a

module onto a carrier, connections

are made between the module

and the bus. The connectors on

the carrier also provide the power

supply links to the module and,

when required, power for the

field wiring.

Output failsafe mode

Output modules have the ability to assume

a failsafe state. This can happen for two

reasons.

1) The BIM can force a module into a

failsafe state by issuing a specific

command to it.

2) Modules have a configurable “timeout”

parameter. This defines the maximum

time period of communication inactivity

with the BIM. If this period is exceeded

the module adopts a failsafe state.

The different module types have their own

response to a failsafe command, and those

responses are described in the individual

sections that follow.

Module ‘Power’ LED (green)

On Power OK

Off Power failure

Module ‘Status’ LED (yellow)

The channel “Status” indicators have different

meanings according to the module type

and are described in the individual module

sections.

Field Terminals

An I/O module requires a field terminal to

provide a connection to the field wiring.

A field terminal should be chosen to suit the

type of module and its field wiring, so the

user is advised to consult the module data

sheet, which has recommendations for the

module and certain types of application.

In addition to the screw-clamp field terminal

type, there is also one that uses multi-pin

IDC connectors. This type is referred to as

a “mass termination assembly”and gives

the user a wide choice of options when

choosing a method for terminating their field

wiring.

See the Field Terminal data sheets for further

details.

Input fail values

In the event of failure of an input module, the

BIM forces the reported value to a predefined

state – low, high or hold last value.

This ensures that the host adopts a state

consistent with safe operation of the plant.

Power-up/initialisation state

When powering-up a node it is essential

for plant safety that the state of each of the

outputs is known. While the IM is

initialising, the I/O modules are held in the

power-up state (see following pages). After

BIM initialisation and before establishing

communication with the host, the outputs are

set to predefined “initialisation” states. This

“safe-state” can be defined by the user for

each output channel.

Important note

f, when using the 8502 Profibus BIM, the

node is configured via Profibus, a reduced

set of configuration parameters is available.

Alternatively, if the 8455 Configurator

Software is used to configure a Profibus

node, a fully detailed range of module

configuration parameters is available.

n both cases, the module specifications

should be read in conjunction with the

Profibus BIM instruction manual INM8502

which explains all the configuration options.

GSD files are available for either of the

above options.

Non-volatile configuration

memory

The configuration information for all I/O

modules in a node is stored in the BIM in

non-volatile memory (NVM). When a module

is replaced, when the node is powered up

or following a reset, the BIM will download

the stored configuration information to the

relevant I/O modules.

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Oct 2006

Analog Input Modules -

4-20mA

General

The 4–20mA AI modules provide digitised

data and status information from 4–20 mA

current loop sensors.

The Hi-Hi and Lo-Lo alarms support the

NAMUR recommendations, i.e. if the alarm

limit is set less than 3.6mA (Lo-Lo), or greater

than 21.0mA (Hi-Hi), the alarms must be

active for 4 seconds before the alarm is set.

The Deadband does not apply to NAMUR

alarms. If the alarm limits are set at values

between the NAMUR limits, the alarms

function normally.

Default/Power-up conditions

These modules use the following values

when they power up.

Module mode

Normal (not “failsafe”)

Active/inactive

All channels power up in the active state.

Alarms

All alarms are made inactive by having

their values set to high or low extremes,

as appropriate.

Dead Zone

0 (i.e. all changes of A/D data are

reported for an active channel)

Software Filtering

Disabled.

Passthrough

Passthrough messages to HART instruments

are always allowed.

HART

®

capability

AI modules “with HART” can obtain

information from HART instruments of

protocol revision 5.0 or later. Each channel

can communicate with a single HART

instrument. HART universal command 3 is

used to gather up to 4 dynamic variables

and status from each HART instrument.

This provides more process information

to the control system from each device.

Greater accuracy can also be achieved by

eliminating A/D and D/A errors.

In addition, HART pass-through may be used

for device configuration, calibration and

advanced diagnostics.

Dead zone

Each channel has a definable "dead zone".

This is to reduce the need for the module

to report to the BIM every minor change in

input value. If the input value differs by the

amount defined by the Dead Zone, or more,

then the new value is reported, otherwise it

is not. This reduces traffic on the internal bus

which improves the system response time.

If the Dead Zone value is set to zero (the

default), then every input value read will set

a 'New Data' flag, and be reported.

Input sampling

The AI modules have eight user-channels

that are sampled every 27ms (2/2) or 33ms

(2/1).

Visual indicators

Channel “Status” LED (yellow)

On

Off

Flashing

Sensor loop OK

Open circuit sensor

and channel inactive

Open circuit sensor

and channel active

OR Error condition

Module operating states

Normal/Failsafe mode

The AI modules support failsafe mode as

defined in the earlier I/O module introductory

section. When not in failsafe the module

adopts Normal mode.

Data format

The input signal is stored as a 16-bit

unsigned value. In this range 0 is equivalent

to 0mA and 65,535 is equivalent to 25mA.

Any digital HART data is stored in its

original IEEE754 floating point format.

Channel Active/Inactive

A channel can be made active or inactive

individually. When a channel is made

inactive inputs will not be processed.

Filtering

The Analog Input modules use a first-order

software filter that provides 12dB attenuation

at the Nyquist frequency of the algorithm.

The filter supports a set of options that can

be matched with control algorithm execution

rates.

An error – i.e. a flashing LED – could be as a

result of any of the following conditions:

a) a loss of HART signal,

b) an error in the A/D converter,

c) a NAMUR alarm or

Input alarms

Four configurable alarm levels are provided

for each channel—two high and two low

(see figure below). When an input value

exceeds an alarm limit a flag is set and the

BIM gets a new alarm status.

Inputp

ValueV

Hi Hi NAMUR Alarm set (4s delay)

Hi Hi Alarm set

Hi Hi NAMUR Alarm cleared

Hi Hi Alarm limit

Hi Alarm set

Hi Hi Alarm cleared

Alarm deadband

The Alarm Deadband prevents the alarm

from tripping on and off because of system

noise. It can be configured for each channel

and is always set on the ‘inner’ side of the

alarm limit to be, typically, greater than

the system noise in the plant. If an alarm is

activated, it will remain until the input moves

the full extent of the deadband towards a

“safer” value.

Hi Alarm cleared

Hi Alarm limit

Deadbands

Monitored

Channel ValueV

Lo Alarm cleared

Lo Alarm limit

Lo Alarm set

Lo Lo Alarm cleared

Lo Lo Alarm limit

Lo Lo Alarm set

Lo Lo NAMUR Alarm set (4s delay)

Lo Lo NAMUR Alarm cleared

Time

HART

®

is a registered trademark of the HART Communications Foundation.

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Oct 2006

Analog Input Modules

- THC and RTD

General

These modules provide digitised data and

status information of analog measurements

from thermocouples, mV sources, RTDs and

resistance sources.

Thermocouple modules provide four or

eight channels for monitoring input signals

from thermocouples or mV sources. The

function of the module is set up during

configuration. Cold junction compensation

for thermocouple applications is provided

by means of a sensor in the field terminal.

Only the recommended field terminals can

be used with these modules.

RTD modules provide four or eight channels

for monitoring input signals from RTD or

resistance sources. The function of the

module is set up during configuration. The

RTD can be 2-, 3- or 4-wire type. Only the

recommended field terminals can be used

with these modules.

Input alarms

The modules provide two configurable alarm

levels for each channel—a high limit and a

low one. See figure.

When an input value exceeds an alarm limit

the appropriate alarm bit (high or low) is

set in the channel status byte. In addition,

the “new data” signal is set to allow the

controller to collect the new alarm status

information and the affected channel LED

will flash.

Module operating states

Normal/Failsafe mode

The THC and RTD modules support failsafe

mode as defined in the earlier I/O module

introductory section. When not in failsafe the

module adopts Normal mode.

Channel Active/Inactive

A channel can be made active or inactive

individually. When a channel is made

inactive inputs will not be processed.

Alarm deadband

The alarm deadband (not shown on the

diagram) is fixed at 1%.

Power-up conditions

The module uses the following values when

it powers up.

Module mode

Normal (not “failsafe”)

Active/inactive

All channels power up in the active state.

Alarms

All alarms are made inactive by having

their values set to high or low extremes,

as appropriate.

Dead zone

0 (i.e. all changes of A/D data are

reported for an active channel)

Software filtering

Disabled

Channel type

Type K thermocouple or

3-wire RTD - Pt100

O/C sensor

Off

Dead zone

Each channel has a definable "dead zone".

This is to reduce the need for the module

to report to the BIM every minor change

in input value. If the input value differs

by the amount defined by the Dead Zone,

or more, then the new value is reported,

otherwise it is not. This reduces traffic on

the internal bus which improves the system

response time. If the Dead Zone value is set

to zero (the default), then every input value

read will set a 'New Data' flag, and be

reported.

Input sampling

Thermocouple modules sample at intervals

of 60ms per channel. In addition, the

module has cold junction temperature

compensation that is refreshed every 1.8

seconds for 4-channel modules and every

2.4 seconds for 8-channel modules. The

sampling technique for the RTD module

is similar where samples of the voltage

across, and the current through, the RTD are

measured at intervals of 60ms per channel.

Compensation methods reject the effect of

resistance in the cable conductors for 3-wire

and 4-wire RTD/Resistance.

Open sensor detection

When configured to do so, the modules will

detect an open circuit sensor and report it

within 10 seconds. When this occurs a status

bit is set in the module and the affected

channel LED flashes. The detection options

for the two module types are configurable

as follows:

THC and mV

Off, drive upscale or drive downscale

RTD and resistance

Off or drive upscale

These choices can be made for each channel.

Visual indicators

Channel “status” LED (yellow)

On

Off

Flashing

Sensor loop OK

Open circuit sensor

and channel inactive

Open circuit sensor

and channel active

OR Error condition

Data format

The 8105/6 4-channel modules store data

as 15-bit plus sign integers (–32768 to

+32768). The 8205/6 8-channel modules

store data as 16-bit unsigned integers (0 to

65535).

Filtering

An Infinite Impulse Response (IIR) filter is

used on the input data before it reaches

the A/D converter. Depending upon the

coefficients selected, the output from the

filter will be:

a) the input value (filter OFF)

b) an average of the last two readings

(filter ON - setting 1)

c) a running average of readings (filter ON

- setting 2)

The coefficients can be selected individually

for each channel.

Monitored

Channel ValueV

Inputp

ValueV

Hi Alarm set

Hi Alarm cleared

Hi Alarm limit

Lo Alarm limit

Lo Alarm set

Lo Alarm cleared

Time

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Oct 2006

Analog Output Modules

- 4-20mA

General

The 4–20 mA AO modules use a single

D/A converter in a sample and hold

configuration to drive each of the output

channels. The processor sets the current

value for each of the active channels once

every 20ms. Any requested output values

below 1mA are clamped to 1mA to ensure

that the open-loop detection mechanism is

always operable.

To verify that active output channels have

current flowing to the field, the processor

reads a hardware signal every time an

output is written to the D/A converter. If the

signal indicates “no current flowing”, i.e.

< 1mA, for 50 consecutive scans (i.e. one

second), an Open-Loop Detection failure is

set for that channel.

1) Use configured failsafe values

In this (default) mode, the module forces the

output to a predefined percentage value.

The default value is 0%.

2) Hold last value

In this mode the channel holds the last value

it output.

When not in failsafe the module adopts

Normal mode.

Channel Active/Inactive

Each channel can be made active or

inactive individually. When a channel is

made inactive the output is disabled, i.e.

de-energised.

When a channel is made Active again the

output is driven based upon the current

configuration.

HART

®

capability

AO modules “with HART” are compatible

with all HART devices of protocol revision

5.0 or later. Each channel can communicate

with a single HART instrument and

supports HART communication with the

wide range of HART valve positioners

now available. HART universal command

3 can be used to gather up to 4 dynamic

HART variables such as valve position, air

pressure, etc., together with HART status

variables. These are scanned by the BIM

and may be communicated over the LAN for

easy integration into the control system.

In addition, HART pass-through may be used

for device configuration, calibration and

advanced diagnostics.

Default/Power-up

conditions

The module uses predefined values when

it powers up. The following parameters

summarise the state of the module when it

powers up.

Module mode:

Normal (not “failsafe”)

Active/inactive:

All channels power up in the

Inactive state.

Visual indicator

Channel “Status” LED (yellow)

On the AO modules the yellow “Status”

LED reacts in the following way to module

conditions.

On

Off

Field circuit OK

Open circuit field loop

and channel inactive

Data format

The output data has a resolution of 12 bits

but is stored as a 16-bit unsigned value.

In this range 0 is equivalent to 0mA and

65,535 is equivalent to 25mA.

Module operating states

Flashing Open circuit field loop

Failsafe mode

and channel active

The module supports failsafe mode

OR Error condition

as defined in the earlier I/O module

introductory section. When put in failsafe

An error condition – i.e. a flashing LED

mode the output can be made to adopt one

– could be as the result of the loss of the

of the following options.

HART

®

is a registered trademark of the HART Communications Foundation.

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Oct 2006

Discrete Input Modules

General

DI modules can accept up to 8, 16 or 32

discrete inputs, from dry contacts, NAMUR

standard proximity detectors, or switched

voltages, depending upon module type.

The source voltage for field switching can

be provided through the module or from an

independent supply out in the field.

In operation, the input voltage is compared

against a threshold voltage to create a

‘true’ or ‘false’ condition. If the inputs are

from Zone 2/ Zone 1 or Zone 0 hazardous

areas, the appropriate (2/1) module

provides certified isolation for these signals.

A pulse counter is also included which can

count the number of input pulses for each of

the channels.

simultaneously, or independently, by

Power-up conditions

a Write instruction to the module’s latch reset

On power-up, or if a reset is executed,

register. If controlled by a BIM this will occur

the configuration will automatically adopt

automatically in 2 to 3 seconds.

predefined states:

Line fault detection

(2/1 only)

When enabled, this will cause a flag to be

set to indicate a short or open circuit fault.

Module mode:

Normal (not “failsafe”)

Channel types:

All latches and filters are off

Active/Inactive:

All channels power-up in the Active state

Low-frequency pulse

counter

The DI modules contain a continuously

running 16-bit pulse counter that counts

each low-frequency pulse received on the

input. The maximum pulse rate, with the

timeout filter switched off, depends upon the

module selected; consult the individual data

sheets for details. With the filter active, the

maximum pulse rate will be determined by

the timeout period used. In order to start a

particular count the counter must be reset to

zero by a host instruction. When the counter

overflows (i.e. > 65,536 counts) it will

restart from zero.

Visual indicators

Channel “Status” LED (yellow)

On the DI modules the yellow “Status”

LED reacts in the following way to module

conditions.

On

Off

Flashing

Channel input “high” or

latched

Channel input “low”

Line fault detect (2/1 only)

Input filter

An input filter can be set individually for

each channel to introduce a delay period

that allows the input to settle to a stable

value.

When switched off, the bandwidth of the DI

input is 250Hz (100Hz for 2/1 modules).

The timeout filter can introduce a timeout

delay of between 2 and 512ms in 2ms steps

for 2/2 modules and between 3 and 512ms

in 3ms steps for 2/1 modules. Alternatively,

preset values of “Fast” (22ms) or “Slow”

(258ms) may be used.

Module operating states

“Failsafe” mode

The module supports failsafe mode

as defined in the earlier I/O module

introductory section.

Note: the LED may appear to flash when the input

goes high and low repeatedly.

Latch

Any channel input can be configured to be

“real time” or latched. If the latch feature is

enabled, the polarity can also be set so that

an input signal that goes:

◆ high will be held high

◆ low will be held low

Channel Active/Inactive

Each channel can be made active or

inactive individually. When a channel is

made inactive:

◆ inputs are not processed—i.e. the last

input value is held and not refreshed

until the latch is released by a command

◆ channel events are not generated

from the controller. All channels are latched

◆ the counter is not incremented

independently and can be cleared

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Oct 2006

Discrete Output Modules

General

DO modules can provide up to 4 or 8

discrete outputs, depending upon module

type. Continuous switched loads of up to 1A

are directly achievable with these modules.

Relays rated at 3, 6 and 10A are also

available for switching larger load currents.

Line fault detection is provided on the 2/1

modules for both open and short-circuit

conditions.

Line Fault detection

(2/1 only)

When enabled, this will cause a flag to be

set to indicate a short or open circuit fault

even when channel output is in OFF state.

Power-up conditions

On power-up, or if a reset is executed,

the configuration will automatically adopt

predefined states:

Module mode:

Normal (not failsafe)

Channel types

Module operating states

Failsafe mode

Output Mode

The DO module outputs may be configured

for one of three different types of output:

◆ Discrete

◆ Single pulse

◆ Continuous pulse

All channels are configured as Discrete

The module supports failsafe mode

outputs

as defined in the earlier I/O module

Active/Inactive

introductory section, with the following two

All channels power-up in the Inactive

additions:

state

1) Channel using “Configured

Line fault detection (2/1 only)

failsafe values”

Disabled on all channels

In this mode, the module will force the

outputs to predefined levels— defined on a

per channel basis.

On entering “failsafe”:

a) If channel is in Static mode of

operation:

Pulse mode is disabled and the channel

is configured as a latched output and is

driven to its failsafe value.

Visual indicators

Channel “Status” LED (yellow)

On the DO modules the yellow “Status”

LED reacts in the following way to module

conditions.

On

Off

Flashing

Field circuit OK

Open circuit field loop

and channel inactive

Open circuit field loop

and channel active

OR Error condition

Discrete

The Bus Interface Module (BIM) signals an

ON or OFF condition on demand.

Single Pulse

(See Notes 1 & 2)

This is an individual “single-shot” action,

creating a single ON pulse of specified

duration that occurs at a definable time. The

pulse on-time can be varied between 2ms

and 130s in increments of 2ms. If a new

ON command (i.e. trigger) is given during

the ON period the pulse will restart. If a

new pulse width is supplied during the ON

period, it will not take effect until the next

ON period.

A pulse can experience a small amount of

time dither that depends upon the amount

of Railbus activity. This can be ± 1% of the

pulse width or ± 3.5ms, whichever is the

longer.

b) If channel is in Dynamic mode of

operation:

If in single pulse (momentary) mode,

the configuration is not cleared, but the

output is driven to its failsafe value.

Channel will adopt the mode defined

below for a channel going from

inactive to active state

On leaving failsafe:

Note: the LED may appear to be flashing when

input goes high and low repeatedly.

2) Channel using “Hold last value”

If the module goes into failsafe during a

single pulse, it is allowed to complete the

pulse before adopting the failsafe state. A

latched (discrete) output will remain at its

current value.

Continuous Pulse

(see Notes 2, 3 & 4)

This type of output provides a continuous

pulse train that is defined by the pulse on-

time, and the pulse period (the time between

the start of each ON time). The pulse period

is configurable to any value between 4 ms

and 130,000ms in 2ms steps. The pulse

on-time is the same as for the momentary

action described above. The on-time must

not exceed the setting for the pulse period.

(See also the above note regarding AC

modules.)

Pulses can experience a small amount of

time dither that depends upon the amount of

Railbus activity. This can be ± 1% of the pulse

period, or ± 3.5ms, whichever is the longer.

Continuous pulse operation has two distinct

modes—static and dynamic. When in static

mode, the pulse parameters are cleared

from memory when the channel is made

inactive; in dynamic mode the values are

retained for use when the channel is made

active once again.

Channel Active/ Inactive

Each channel can be made active or

inactive individually.

When a channel is made inactive the output

is turned OFF (i.e. de-energised).

When a channel changes from inactive to

active the following situations apply:

a) If channel is in Static mode of

operation:

It becomes a latched output and will

remain so until reconfigured by the

BIM.

Notes:

1. This action is only available in Static mode.

2. AC modules will react differently to the on-time

length and trigger time. The module can only

be triggered ON during a zero crossing of

the AC waveform; similarly, the module can

only switch OFF at a zero crossing point. The

minimum on-time is therefore restricted to half

the total period of a regular waveform.

3. Continuous pulse operation is supported only

by Version 2 models of BIMs 8502 and 8505.

4. On 2/2 modules, this action is only available

in Static mode.

b) If channel is in Dynamic mode of

operation:

The channel will resume operation with

its previous configuration and output.

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Oct 2006

Pulse Input Modules -

2-channel pulse/quadrature

General

These modules are designed to meet

the requirements of a very wide range

of mechanical positioning and flow

applications. When used separately, the

two input channels will accept pulse inputs

to measure:

◆ frequency

◆ acceleration / rate

◆ number of pulses (i.e. counter)

When combined, they provide:

◆ r otational position and direction data

from quadrature encoding devices

In addition, the module has two digital

outputs and one digital input to gate (start/

stop) the channel 1 internal counter.

Counting

Each channel has a 32-bit counter that

indicates the total number of input pulses

since the counter was reset. The counter on

Channel 1 can be started and stopped by

the control gate input and both channel

counters can be started, stopped and reset

by BIM commands.

Counters can be configured to count up

(the default) or down. If the quadrature

calculation is enabled (see below) then the

configured counter direction is ignored;

instead counter direction is determined by

the quadrature value (up for forward, down

for reverse).

A counter preset value can be configured

by a BIM command which also resets the

counter. On reaching the preset count value

an event is triggered which can also be

passed to the channel’s digital output. This

state is cleared by resetting the counter or

assigning a new preset value.

Quadrature (rotation direction)

Ch 1

Fig 1a)

Rotor in

0° position

Filtering

The module has a hardware filter which can

be used to minimise the effects of contact

bounce. The available settings are 1, 5, 20

kHz and Off.

Alarms

High / Low alarms

High and low alarms can be configured for

each channel. When the input value goes

beyond an alarm limit, channel and module

flags are set, the channel LED flashes and, if

configured, the channel’s digital output state

will change.

Acceleration alarms

An acceleration alarm limit can also be set.

If the limit is exceeded the actions taken are

identical to those for the high/low alarms.

Alarm deadband

A deadband can be specified for the high,

low and acceleration alarms. This provides

hysteresis to avoid repetitive alarms in noisy

signal environments.

Missing pulse alarm

Both channels can be configured to detect a

“missing pulse”. If no input pulse is detected

for a defined time period an alarm is

signalled in the same way as the high/low

alarms.

The alarm is cleared on receipt of a pulse

or on reconfiguration of the alarm. The time

period is restarted after each sample period

in which at least one pulse occurs.

Line Fault Detect

Each channel can be configured to sense an

open or a short circuit condition on inputs.

On detection, the actions are those for the

high/low alarms.

On fault, the BIM can: report the frequency

value as being at the top or the bottom

of the range, freeze the counter, set the

acceleration to zero; depending on how the

BIM is configured.

Pulse inputs

Pulse inputs can come from a range of

sensors having different amplitudes, trigger

levels and input impedance requirements.

Inputs types accepted are:

◆ P roximity detectors

(NAMUR/DIN19234)

◆ Current inputs

◆ Voltage inputs

◆ Switch / electro-mechanical inputs

Theshold levels for the current and voltage

input can be set to suit the application.

Ch 2

Ch 1

Rotation

Ch 2

0°

Ch 1

360°

Rotor in

0° position

Ch 2

Dynamic data

Several values are calculated, for each

channel, from the signal pulses received.

Frequency

This is calculated by measuring the time

interval between pulses. An average is

calculated over a period (20ms to 200s)

defined by the user. The time interval is

measured from the edge of one pulse to the

same edge of the next pulse. The polarity

(rising or falling edge) can be configured.

The default is the rising edge.

There are ten frequency measurement ranges.

They start at 0 – 100Hz and rise in ratios

of 3, 5 and 10. However, the maximum

frequency of the module is 50kHz, so any

values in the 100kHz range that exceed this

should be considered as “out-of-range”.

Acceleration

This is calculated from the difference in

frequency from the start to the end of the

sample period. A positive value indicates

an increase in the rate of frequency and a

negative value is a decrease in the rate.

Fig 1b)

Ch 1

Rotation

Ch 2

0°360°

Control data

The host can write data to control each

channel counter. The available parameters

are: start, stop, set, reset and preset value.

The second channel can be used to determine

direction of rotation by comparing the phase

of its input p ulse with that of the first

channel.

If the Ch 2 input is in a low state on the rising

edge of the Ch 1 pulse then the rotation is

forward (Fig 1a). If the Ch 2 input is high

on the rising edge of the Ch 1 pulse then the

rotation is backward (Fig 1b).

Digital outputs

Both digital output channels can reflect the

status of the inputs by indicating:

◆ frequency or acceleration alarm

◆ counter preset value reached while the

main channel can also output:

◆ quadrature forward or reverse signal

◆ scaled retransmission (a “divided by N”

version of the input)

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AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

Sequence of Events Module

General

Sequence of Events (SOE) recording is used

to capture each of the events that occur

during a shut-down or trip sequence. Such

information is invaluable in determining the

cause of such an event.

In the course of such a sequence, events

often take place very rapidly throughout

the process area. The SOE module and its

companion Event Logger software provide

a means for recording these events and,

because highly accurate time stamps are

used, the precise order in which they

occurred can be determined.

8127-DI-SE is a 32-channel SOE module

designed to monitor the status of digital

inputs and to record any state changes to

an internal buffer. Each state change is time-

stamped to the nearest ¼ millisecond.

The contents of the buffer are periodically

transferred to the controller. Each module

has a buffer capacity of 512 events, which

it can transfer to the controller in about

500ms, consequently, approximately 1000

events per second can be captured.

Benefits

◆

More accurate event sequencing

All logged events are time stamped using

1/8ms resolution for 1/4ms accuracy. The

controller uses Network Time Protocol (NTP)

to assure time stamp accuracy between

modules across the network. When using

NTP, all controllers are synchronized across

the network to ± 3ms, resulting in very

accurate event sequencing.

32 Discrete Channels

The 8127-DI-SE has 32 discrete input

channels and each channel can be

configured as either an SOE input or a

standard discrete input.

SOE input signals can also be used as

standard discrete inputs as part of any

control strategy. Each module can buffer up

to 512 events.

Events are communicated to the controller,

which uses Network Time Protocol (NTP) to

accurately convert the module’s time stamp

data to real time. The SOE Event Logger,

which constantly polls the controller for new

events (typically every 2 seconds), collects

each time-stamped event. After recording

the events, the Event Logger sends an

acknowledgement to the controller, which

then clears the event from its memory.

The controller retains all events until all

active Event Loggers acknowledge them.

Multiple Event Loggers can be used for

redundant event recording and will always

have consistent time stamps since all events

are time stamped by the controller.

Events are displayed by the SOE Data

Retrieval Client. Following data retrieval,

the user can choose to email the SOE data,

Print it or Save it to a CSV file. The user can

create a custom report easily by selecting the

columns to be viewed and printed.

SOE Event Logger software

The Event Logger software is provided

with all MOST Workbench products. This

software collects time-stamped data from

the controller and merges information from

multiple controllers into a chronological

journal before exporting the data to standard

event viewers, such as Wonderware’s

InTouch. Other data export options include

OPC Event format or a basic text file.

The event logging software can also be used

to record events other than SOE activity. For

example, it can be used to record changes

of state in the controller, such as when

control is switched between master and

slave controllers. It could be used to record

when an analogue limit has been exceeded

or when a digital module changes state. This

powerful capability enables all critical events

in the process to be recorded, providing a

complete picture for further analysis.

◆

Identify problems quickly

Each SOE input has a unique line-fault

detection feature to identify a short circuit

or open circuit on each input. Problems are

identified immediately for correction, saving

considerable maintenance time.

◆

Simplifies field wiring

Field circuits are module-powered,

eliminating the need to “daisy chain” power

supply wiring at field terminals. Field circuits

are powered with a minimum of wiring and

termination effort.

◆

Locate SOE modules in the process

Like the rest of the control platform, SOE

modules can be located in your process, next

to your field devices in order to record events

locally on a more reliable & timely basis.

◆

Easy integration with other

applications

Events from multiple modules and controllers

can be stored in a single SOE Event

Logger providing an easy interface to other

applications.

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AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Analog Input

4–20mA with HART®

◆ 8 single-ended 4-20mA input channels

◆ non-incendive field circuits

◆ HART pass-through

◆ HART variable and status reporting

◆ 2- or 4-wire transmitters

◆ open and short circuit detection

◆ 24V dc bussed field power required

MODULE SPECIFICATION

See also System Specification

4-20mA

8101-HI-TX

Safe area

or Zone 2/Div 2 hazardous area

2-wire

transmitter

HHC

CurrentLimit

Other

channels

MUX

A/D

Channel 1 of 8

P

Railbus

24 Vdc

BussedFieldPower

INPUTS

Number of channels .......................................8, single-ended

Nominal signal range (span) ...............................4 to 20mA

Full signal range ...................................................1 to 23mA

Line fault detection

Short circuit current .....................................................> 23.5mA

Open circuit current ......................................................< 0.5mA

Output voltage (@ 20mA) ...................................13.5V (min.)

Output current ..................................................32mA (max.)

Accuracy (over temp range) .........................± 0.1% of span

Resolution ....................................................................16 bits

Repeatability ....................................................0.05% of span

Isolation

(any channel to Railbus).................................................100V ac

(between channels) .............................................................none

Safe area

or Zone 2/Div 2 hazardous area

4-wire

transmitter

Other

channels

HHC

MUX

A/D

Channel 1 of 8

P

4-20mA

Railbus

24 Vdc

BussedFieldPower

MECHANICAL

Module Key Code .............................................................A1

Module width ...............................................................42mm

Weight ............................................................................200g

CONFIGURABLE PARAMETERS

Alarms ....................................high, high-high, low and low-low

Alarm deadband (hysteresis) ....................user defined value

Input filter time constant ............................user defined value

Input dead zone ..........................................user defined value

Drive on failsafe ...................... disabled /upscale /downscale

active /inactive

HART variable and status reporting ........... enable /disable

FIELD TERMINALS (2-WIRE TX)

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8604-FT-FU

Fused

RESPONSE TIME

Signal change to availability on Railbus

4–20mA mode ........................................................27ms (max.)

HART mode .....................................................0.75s per channel

General Purpose 8602-FT-ST

Standard

Class 1, Div 2 8601-FT-NI 8603-FT-FU

or Zone 2 Non-incendive Non-incendive

hazardous area Fused

SAFETY

FM non-incendive field wiring parameters (each channel) .

...................V

oc

= 28.7V; I

sc

= 33mA; C

a

= 0.17µF; L

a

= 11.0mH

FIELD TERMINALS (4-WIRE TX)

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

-

-

POWER SUPPLIES

Railbus (12V) 100mA (typ.)

...........................................................................150mA (max.)

Bussed Field Power 2-wire Tx .......................300mA (max.)

(@ 24V dc ±10%) 4-wire Tx .........................60mA (max.)

HART

®

is a registered trademark of the HART Communication Foundation.

General Purpose 8615-FT-4W

Class 1, Div 2 8615-FT-4W

or Zone 2

hazardous area

See also the 8618-FT-MT field terminal for custom termination options.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Analog Input

4–20mA

◆ 8 single-ended 4-20mA input channels

◆ non-incendive field circuits

◆ 4–20mA

◆ 2- or 4-wire transmitters

◆ open and short circuit detection

◆ 24V dc bussed field power required

MODULE SPECIFICATION

See also System Specification

4-20mA

8103-AI-TX

Safe area

or Zone 2/Div 2 hazardous area

2-wire

transmitter

Current Limit

Other

channels

MUX

A/D

Channel 1 of 8

µP

Railbus

24 Vdc

Bussed Field Power

INPUTS

Number of channels .......................................8, single-ended

Nominal signal range (span) ...............................4 to 20mA

Full signal range ...................................................1 to 23mA

Out of range alarm

Lower threshold ..........................................................> 23.5mA

Upper threshold ............................................................< 0.5mA

Output voltage (@ 20mA) ...................................13.5V (min.)

Output current ....................................................32mA (max.)

Accuracy (over temp range) .........................± 0.1% of span

Resolution ....................................................................16 bits

Repeatability ....................................................0.05% of span

Isolation

(any channel to Railbus).................................................100V ac

(between channels) .............................................................none

Safe area

or Zone 2/Div 2 hazardous area

4-wire

transmitter

Other

channels

MUX

A/D

Channel 1 of 8

µP

4-20mA

Railbus

24 Vdc

BussedFieldPower

CONFIGURABLE PARAMETERS

Alarms ....................................high, high-high, low and low-low

Alarm deadband (hysteresis) ....................user defined value

Input filter time constant ............................user defined value

Input dead zone ..........................................user defined value

Drive on failsafe ...................... disabled /upscale /downscale

active /inactive

MECHANICAL

Module Key Code .............................................................A1

Module width ...............................................................42mm

Weight ............................................................................200g

RESPONSE TIME

Signal change to availability on Railbus ..........27ms (max.)

SAFETY

FM non-incendive field wiring parameters (each channel) .

...................V

oc

= 28.7V; I

sc

= 33mA; C

a

= 0.17µF; L

a

= 11.0mH

POWER SUPPLIES

Railbus (12V) 100mA (typ.)

...........................................................................150mA (max.)

Bussed Field Power .......................2-wire Tx 300mA (max.)

(@ 24V dc ± 10%) 4-wire Tx 60mA (max.)

FIELD TERMINALS (2-WIRE TX)

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8604-FT-FU

Fused

General Purpose 8602-FT-ST

Standard

Class 1, Div 2 8601-FT-NI 8603-FT-FU

or Zone 2 Non-incendive Non-incendive

hazardous area Fused

See also the 8618-FT-MT field terminal for custom termination options.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Analog Input

1–5V

◆ 8 single-ended input channels

◆ non-incendive field circuits

◆ 1–5V inputs

◆ open circuit and short circuit detection

◆ 24V dc bussed field power required

Channel 1 of 8

Other

channels

8119-VI-05

Safe area

or Zone 2/Div 2 hazardous area

MUX

A/D

MODULE SPECIFICATION

See also System Specification

1–5V

DC

μP

Railbus

INPUTS

Number of channels .......................................8, single-ended

Nominal signal range (span) ....................................1 to 5V

Full signal range ..............................................0.19 to 5.64V

Input impedance ...........................................................2MΩ

Out of range alarm

Lower threshold .............................................................< 0.19V

Upper threshold .............................................................> 5.64V

Accuracy (over temp range) .........................± 0.1% of span

Resolution ....................................................................16 bits

Repeatability ....................................................0.05% of span

Isolation (any channel to Railbus) .........................100V ac

(between channels) .............................................................none

24 Vdc

Bussed Field Power

RESPONSE TIME

Signal change to availability on Railbus ..........27ms (max.)

SAFETY

FM non-incendive field wiring parameters (each channel) .

...................V

oc

= 28.7V; I

sc

= 33mA; C

a

= 0.17µF; L

a

= 11.0mH

POWER SUPPLIES

Railbus (12V) 100mA (typ.)

...........................................................................150mA (max.)

Bussed Field Power ................ 60mA (max.) at 24V dc ± 10%

CONFIGURABLE PARAMETERS

Alarms ....................................high, high-high, low and low-low

Alarm deadband (hysteresis) ....................user defined value

Input filter time constant ............................user defined value

Input dead zone ..........................................user defined value

Drive on failsafe ...................... disabled /upscale /downscale

active /inactive

MECHANICAL

Module Key Code .............................................................A1

Module width ...............................................................42mm

Weight ............................................................................200g

FIELD TERMINALS

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

– General Purpose 8615-FT-4W

4-wire transmitter

Class 1, Div 2 8615-FT-4W

or Zone 2 4-wire transmitter

hazardous area

–

See also the 8618-FT-MT field terminal for custom termination options.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

4-channel Analog Input

Thermocouple and mV

◆ four thermocouple or mV* input channels

◆ cold junction compensation

MODULE SPECIFICATION

See also System Specification

Other

channels

8105-TI-TC

Safe area

or Zone 2/Div 2 hazardous area

INPUTS

Number of channels ...........................................................4

THCs types

................B,E,J,K,N,R,S, or T to EN 60584-2, IEC584-2, BS4937;

............................................................................W3 and W5.

Input type

mV

Range Overall accuracy

Channel 1 of 4

MUX

A/D

μP

mV

CJ

Railbus

0 to + 120mV

±0.1% of span (+10 to +40

°

C)

0 to + 1820°C

– 270 to + 1000°C

– 210 to + 1200°C

– 270 to + 1372°C

– 270 to + 1300°C

– 50 to + 1767°C

– 50 to + 1767°C

– 270 to + 400°C

0 to + 2320°C

0 to + 2320°C

±0.2% of span (–40 to +70

°

C)

< 600°C 1.5°C + BTA

≥ 600°C 0.45°C + BTA

0.3°C + BTA

0.3°C + BTA

0.3°C + BTA

0.3°C + BTA

0.6°C + BTA

0.4°C + BTA

0.3°C + BTA

0.6°C + BTA

0.4°C + BTA

RESPONSE TIMES

Signal change to availability on Railbus

.............................................................................120ms (min.)

............................................................................420ms (max.)

O/C ≤ 10s

THC: B

E

J

K

N

R

S

T

W3

W5

SAFETY

FM non-incendive field wiring parameters (each channel) .

.................V

oc

= 10.5V; I

sc

= 3.6mA; C

a

= 14.9µF; L

a

= 1000mH

POWER SUPPLIES

Railbus (12V) 150mA (typ.)

...........................................................................200mA (max.)

Bussed Field Power .............................................not required

Basic THC accuracy (BTA) ..............25

°

C ±0.05% of THC span

.........................................+10

°

C to +40

°

C ±0.1% of THC span

.........................................–40

°

C to +70

°

C ±0.3% of THC span

Cold junction compensation error† <± 1°C (–40 to + 70

°

C)

Resolution ..................................................15 bits plus sign bit

Common mode rejection ........................> 80dB @ 50/60Hz

Series mode rejection .............................> 40dB @ 50/60Hz

Maximum input voltage ............................................± 4.0V

Common mode voltage between channels ....± 4.5V (max.)

Isolation (any channel to Railbus) ....................250V ac rms

Open circuit bleed current .............................± 0.5µA (nom.)

MECHANICAL

Module Key Code .............................................................C1

Module width ...............................................................42mm

Weight ............................................................................200g

CONFIGURABLE PARAMETERS

Sensor type ......................................................user selectable

Input dead zone (hysteresis) .....................user defined value

Selectable input filtering ...off /2 reading avge./running avge.

Drive on open circuit fault ...... disabled /upscale /downscale

Alarms ................................................................high and low

active/ inactive

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

– General purpose 8605-FT-TC

THC

* Consult MTL for availability

† C J compensation located in recommended field terminal

Class 1, Div 2 8605-FT-TC

or Z one 2 THC

hazadous area

–

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

4-channel Analog Input

RTD and Ω

◆ 4 RTD or resistance* source inputs

◆ function defined by configuration

◆ 2-, 3- or 4-wire RTD types accommodated

Other

channels

8106-TI-RT

Safe area

or Zone 2/Div 2 hazardous area

MODULE SPECIFICATION

See also System Specification

Channel 1 of 4

MUX

A/D

μP

INPUTS

Number of channels ...........................................................4

RTD input (2, 3, or 4 wire)

..........................................Pt100 to BS1904/DIN43760/IEC 75

.............................................Ni120; jPt100 to JIS C1604: 1989

Input range

Input type Range

Railbus

RESPONSE TIMES

Signal change to availability on Railbus

.............................................................................180ms (min.)

............................................................................840ms (max.)

O/C ≤ 10s

Resistance Consult MTL for availability

RTDs: Pt100

jPt100

Ni120

– 200 to + 850 °C

– 200 to + 510 °C

– 80 to + 320 °C

SAFETY

FM non-incendive field wiring parameters (each channel) .

.................V

oc

= 10.5V; I

sc

= 3.6mA; C

a

= 14.9µF; L

a

= 1000mH

Input resistance range (span) ...............................0 to 500Ω

Accuracy (% of span)

POWER SUPPLIES

Railbus (12V) 150mA (typ.)

...........................................................................200mA (max.)

Bussed Field Power .............................................not required

T

amb

25°C

+10 to + 40°C

– 40 to + 70°C

(RTD & Ω inputs)

± 0.05%

± 0.1%

± 0.2%

MECHANICAL

Module Key Code .............................................................C3

Module width ...............................................................42mm

Weight ............................................................................200g

RTD excitation current ......................................200µA (nom.)

Resolution ..................................................15 bits plus sign bit

Common mode rejection .......................> 80dB @ 50/60 Hz

Series mode rejection ............................> 40dB @ 50/60 Hz

Isolation (any channel to Railbus) ...................250V ac rms

Open circuit bleed current ................................0.5µA (nom.)

CONFIGURABLE PARAMETERS

Sensor type ........................................................user selection

Input deadzone ...........................................user defined value

Selectable input filtering ...off /2-reading avge./running avge.

Drive on open circuit fault ........................ disabled /upscale

Alarms ................................................................high and low

active/ inactive

Offset (2-wire RTD mode) ..........................user defined value

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

– General purpose 8606-FT-RT

RTD

Class 1, Div 2 8606-FT-RT

or Zone 2 RTD

hazardous areas

–

* Consult MTL for availability

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Analog Output

4–20mA with HART

®

◆ 8 single-ended 4-20mA output channels

◆ non-incendive field circuits

◆ HART pass-through

◆ HART variable and status reporting

◆ valve positioners and remote indicators, etc.

◆ open circuit detection on each channel

◆ 24V dc bussed field power required

MODULE SPECIFICATION

See also System Specification

P

I

4-20mA

HHC

Regulator

Other

channels

8102-HO-IP

Safe area

or Zone 2/Div 2 hazardous area

MUX

D/A

Channel 1 of 8

μP

Railbus

24 Vdc

Bussed Field Power

INPUTS

Number of channels .......................................8, single-ended

Nominal signal range (span) ...............................4 to 20mA

Full signal range ...................................................1 to 23mA

Open loop detection threshold .......................0.7 ± 0.25mA

Output compliance ...........................20mA at 21.6V dc supply

........................................................................(into 700Ω load)

Accuracy (over temp range) .......................± 0.25% of span

Resolution ....................................................................12 bits

Isolation

(any channel to Railbus).................................................100V ac

(between channels) .............................................................none

RESPONSE TIME

Signal change to availability on Railbus

4–20mA mode ........................................................25ms (max.)

HART mode .....................................................0.75s per channel

SAFETY

FM non-incendive field wiring parameters (each channel) .

...................V

oc

= 28.7V; I

sc

= 33mA; C

a

= 0.17µF; L

a

= 11.0mH

POWER SUPPLIES

Railbus (12V) 100mA (typ.)

...........................................................................150mA (max.)

Bussed Field Power .............. 300mA (max.) at 24V dc ± 10%

CONFIGURABLE PARAMETERS

Initialisation state .........................................predefined value

Drive on fail-safe ...........................predefined value/last value

active /inactive

HART variable and status reporting ............enable /disable

MECHANICAL

Module Key Code .............................................................A4

Module width ...............................................................42mm

Weight ............................................................................200g

FIELD TERMINALS

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8604-FT-FU

Fused

General Purpose 8602-FT-ST

Standard

®HART is a registered trademark of the HART Communication Foundation.

Class 1, Div 2 8601-FT-NI 8603-FT-FU

or Zone 2 Non-incendive Non-incendive

hazardous area Fused

See also the 8618-FT-MT field terminal for custom termination options.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Analog Output

4–20mA

◆ 8 single-ended outputs

◆ 4–20mA

◆ for I/P converters and remote indicators, etc

◆ open circuit detection is provided on each channel

◆ 24V dc bussed field power required

Channel 1 of 8

Regulator

Other

channels

8104-AO-IP

Safe area

or Zone 2/Div 2 hazardous area

MUX

D/A

MODULE SPECIFICATION

See also System Specification

P

I

4-20mA

μP

Railbus

OUTPUTS

Number of channels .......................................8, single-ended

Nominal signal range (span) ...............................4 to 20mA

Full signal output range .......................................1 to 23mA

Open loop detection threshold .......................0.7 ± 0.25mA

Output compliance

.................................20mA at 21.6V dc supply (into 700Ω load)

Accuracy (over temp range) .......................± 0.25% of span

Output ripple ................................................< 0.02% of span

Resolution ....................................................................12 bits

Isolation

any channel to Railbus ..................................................100V ac

24 Vdc

BussedFieldPower

RESPONSE TIME

Response time

From Railbus command to output change ....................25ms (max.)

SAFETY

FM non-incendive field wiring parameters (each channel) .

...................V

oc

= 28.7V; I

sc

= 33mA; C

a

= 0.17µF; L

a

= 11.0mH

POWER SUPPLIES

Railbus (12V) 100mA (typ.)

...........................................................................150mA (max.)

Bussed Field Power ................300mA (max.) @ 24V dc ±10%

Quiescent current .........................................................60mA

CONFIGURABLE PARAMETERS

Initialisation state .........................................predefined value

Drive on fail-safe .........................predefined value / last value

active / inactive

MECHANICAL

Module Key Code .............................................................A4

Module width ...............................................................42mm

Weight ............................................................................200g

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8604-FT-FU

Fused

General purpose 8602-FT-ST

Standard

Class 1, Div 2 8601-FT-NI 8603-FT-FU

or Zone 2 Non-incendive Non-incendive,

hazardous areas fused

See also the 8618-FT-MT field terminal for custom termination options.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Input

24V dc, isolated, sinking

◆ 8 discrete isolated inputs

◆ 24V dc field voltage sources

◆ user definable input threshold

◆ pulse counting option

MODULE SPECIFICATION

See also System Specification

μP

8109-DI-DC

Safe area

or Zone 2/Div 2 hazardous area

Channel 1 of 8

INPUTS

Number of channels ...........................................................8

OFF voltage ............................................................< 3.2V dc

ON voltage .............................................................> 11V dc

Wetting current ..................................6.3mA (nom.) @ 24V dc

Minimum pulse width detected .....................................3ms

Maximum switching frequency (no-filtering) ...........200Hz

Maximum voltage

Input ..............................................................................30V dc

Reverse input ................................................................– 25V dc

24V

DC

Railbus

SAFETY

FM non-incendive field wiring parameters (each channel)

...........................V

max

= 30V; I

max

= 100mA; C

i

= 0µF; L

i

= 0mH

POWER SUPPLIES

Railbus (12V) 35mA (typ.)

.............................................................................55mA (max.)

Bussed Field Power .............................................not required

CONFIGURABLE PARAMETERS

Selectable fast, slow or user defined

(User defined permits 0 to 512ms values in 2ms steps)

Latch inputs ....................................................enable /disable

Latch polarity ................................latch on high / latch on low

Pulse counting ................................................enable /disable

MECHANICAL

Module Key Code .............................................................B2

Module width ...............................................................42mm

Weight ............................................................................170g

RESPONSE TIME

I/O response time

Field event to new data available on Railbus ................3ms (max.)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8604-FT-FU

Fused

General purpose 8602-FT-ST

Standard †

Class 1, Div 2 8610-FT-NA 8611-FT-FU

or Zone 2 Non-arcing † Non-arcing

hazardous areas Fused

See also the 8618-FT-MT field terminal for custom termination options.

† External fusing of the Field Power supply is recommended in order to

protect the field wiring.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

16-channel Discrete Input

24V dc, isolated, sinking

◆ 16 input channels

◆ 24V dc field voltage sources

◆ individually isolated channels

◆ user definable input threshod

◆ pulse counting option

Channel 1 of 16

μP

8122-DI-DC

Safe area

or Zone 2/Div 2 hazardous area

MODULE SPECIFICATION

See also System Specification

24V

DC

Railbusilb

INPUTS

Number of channels .........................................................16

OFF voltage ............................................................< 3.4V dc

ON voltage .............................................................> 11V dc

Wetting current ..................................2.8mA (nom.) @ 24V dc

Minimum pulse width detected .....................................5ms

Max input freq in pulse counting mode (no-debounce)

......................................................................................100Hz

Maximum voltage

Input ..............................................................................30V dc

Reverse input ...............................................................-– 25V dc

Isolation (Any Channel to railbus) .........................250V ac

Isolation (channel to channel) .............................150V peak

SAFETY

FM non-incendive field wiring parameters (each channel)

...........................V

max

= 30V; I

max

= 100mA; C

i

= 0µF; L

i

= 0mH

POWER SUPPLIES

Railbus (12V) 90mA (typ.)

...........................................................................135mA (max.)

Bussed Field Power .............................................not required

MECHANICAL

Module Key Code .............................................................E2

Module width ...............................................................42mm

Weight ............................................................................210g

CONFIGURABLE PARAMETERS

Selectable fast, slow or user defined

(User defined permits 0 to 512ms values in 2ms steps)

Latch inputs ....................................................enable /disable

Latch polarity ................................latch on high / latch on low

Pulse counting ................................................enable /disable

RESPONSE TIME

I/O response time .................................................5ms (max.)

(Field event to new data available on Railbus)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8619-FT-MT †

44-pin MTA

8619-FT-MT †

44-pin MTA

General purpose 8617-FT-NI †

16/30 channel DI

Class 1, Div 2 8617-FT-NI †

or Zone 2 16/30 channel DI

hazardous areas

† External fusing of the Field Power supply is recommended in order to

protect the field wiring.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Input

24V dc, non-isolated, module powered

◆ 8 discrete inputs

◆ for dry contact switches

◆ pulse counting option

◆ 24V dc bussed field power required

MODULE SPECIFICATION

See also System Specification

Railbus

8110-DI-DC

Safe area

or Zone 2/Div 2 hazardous area

μP

Channel 1 of 8

INPUTS

Number of channels ...........................................................8

OFF current .............................................................< 0.69mA

ON current ..............................................................> 2.24mA

Wetting current ......................................................5mA (typ.)

Minimum pulse width detected .....................................3ms

Maximum switching frequency (no-filtering) ...........200Hz

Isolation (any channel to Railbus) .........................250V ac

24 Vdc

BussedFieldPower

SAFETY

FM non-incendive field wiring parameters (each channel)

..................V

oc

= 30V; I

sc

= 15.2mA; C

a

= 0.12µF; L

a

= 151mH

CONFIGURABLE PARAMETERS

Selectable fast, slow or user defined

(User defined permits 0 to 512ms values in 2ms steps)

Latch inputs ....................................................enable /disable

Latch polarity ................................latch on high / latch on low

Pulse counting ................................................enable /disable

POWER SUPPLIES

Railbus (12V) 35mA (typ.)

.............................................................................55mA (max.)

Bussed Field Power .............................40mA, @ 18—30V dc

MECHANICAL

Module Key Code .............................................................B1

Module width ...............................................................42mm

Weight ............................................................................170g

RESPONSE TIME

I/O response time .................................................3ms (max.)

(Field event to new data available on Railbus)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8604-FT-FU

Fused

General purpose 8602-FT-ST

Standard †

Class 1, Div 2 8601-FT-NI 8603-FT-FU

or Zone 2 Non-incendive † Non-incendive,

hazardous areas fused

See also the 8618-FT-MT field terminal for custom termination options.

† External fusing of the field power supply is recommended in order to

protect the field wiring.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

16-channel Discrete Input

24V dc, non-isolated, module-powered

◆ 16 input channels

◆ for dry contact switches

◆ pulse counting option

◆ 24V dc bussed field power required

µP

8121-DI-DC

Safe area

or Zone 2/Div 2 hazardous area

MODULE SPECIFICATION

See also System Specification

Channel 1 of 16

Railbus

INPUTS

Number of channels .........................................................16

OFF current ...............................................................< 0.3mA

ON current ................................................................> 1.2mA

Wetting current ...................................................2.8mA (typ.)

Minimum pulse width detected .....................................5ms

Max input freq in pulse counting mode (no-debounce)

......................................................................................100Hz

Isolation (any channel to Railbus) .........................250V ac

24 Vdc

BussedFieldPower

SAFETY

FM non-incendive field wiring parameters (each channel)

..................V

oc

= 30V; I

sc

= 3.5mA; C

a

= 0.12µF; L

a

= 1000mH

POWER SUPPLIES

Railbus (12V) 90mA (typ.)

...........................................................................135mA (max.)

Bussed Field Power ...............................60mA, @ 18–30V dc

CONFIGURABLE PARAMETERS

Selectable fast, slow or user defined

(User defined permits 0 to 512ms values in 2ms steps)

Latch inputs ....................................................enable /disable

Latch polarity ................................latch on high / latch on low

Pulse counting ................................................enable /disable

MECHANICAL

Module Key Code .............................................................E1

Module width ...............................................................42mm

Weight ............................................................................210g

RESPONSE TIME

I/O response time .................................................5ms (max.)

(Field event to new data available on Railbus)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8619-FT-MT

44-pin MTA

8619-FT-MT

44-pin MTA

General purpose 8617-FT-NI

16/30 channel DI

Class 1, Div 2 8617-FT-NI

or Zone 2 16/30 channel DI

hazardous areas

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

32-channel Discrete Input

24V dc, non-isolated, module-powered

◆ up to 32 input channels

◆ for dry contact switches or proximity detectors

◆ pulse counting and latching option

◆ 24V dc bussed field power required

◆ line fault detection on all inputs

MODULE SPECIFICATION

See also System Specification

8125-DI-DC

Safe area

or Zone 2/Div 2 hazardous area

Resistors are required

for line fault detection

1kW

9kW

Channel 1 of 32

Regulators

mP

Railbus

INPUT

Number of channels .........................................................32

OFF current ...............................................................< 1.2mA

ON current ............................................................... > 2.1mA

Short circuit current ............................................8.6mA (typ.)

950Ω (typ.)

Open circuit output voltage .............................8.2V dc (typ.)

Line fault detection

Short Circuit ............................................................< 100Ω

< 50µA

Input voltage range without damage ............0 to +12V dc

Isolation (channel to Railbus) .................................250V ac

Input sampling rate (all 32) .........................................8kHz

Input pulse width ...............................................250µS (min.)

DI counting frequency without loss ................500Hz (max.)

Applicable specification .........................NAMUR, DIN 19234

24 Vdc

Bussed Field Power

SAFETY

FM non-incendive field wiring parameters (each channel)

..................V

oc

= 8.64V; I

sc

= 18.5mA; C

a

= 28µF; L

a

= 23.6mH

POWER SUPPLIES

Railbus (12V) < 50mA

Bussed field power ...........................190mA (max.) at 24V dc

MECHANICAL

Module Key Code .............................................................B3

Module width ...............................................................42mm

Weight ............................................................................185g

CONFIGURABLE PARAMETERS

Input filter ..................................0 to 8.192secs in 250µs steps

Pulse counting ..............................................................on/off

/off

RESPONSE TIME

Input module < 1ms

(Inputs sampled at 8kHz and processed every 1ms)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8619-FT-MT

44-pin MTA

8619-FT-MT

44-pin MTA

General purpose 8617-FT-NI

16/30 channel DI

Class 1, Div 2 8617-FT-NI

or Zone 2 16/30 channel DI

hazardous areas

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

32-channel Sequence of Events

24V dc, non-isolated, module-powered

◆ switch or proximity detector inputs

◆ captures events with ¼ ms resolution

◆ distributed architecture for accurate event recording

◆ line fault detection on all inputs

◆ power to all field inputs - simplifies field wiring

◆ hi-res time stamp for accurate event sequencing

◆ log event data, e.g. controller status & module

alarms

◆ export data to PC for reporting or analysis

◆ 24V dc bussed field power required

CONFIGURABLE PARAMETERS

Railbus

8127-DI-SE

Safe area

or Zone 2/Div 2 hazardous area

Resistors are required

for line fault detection

1kW

9kW

Channel 1 of 32

Regulators

mP

24 Vdc

Bussed Field Power

MODULE SPECIFICATION

See also System Specification

INPUT

Number of channels .........................................................32

OFF current ...............................................................< 1.2mA

ON current ............................................................... > 2.1mA

Short circuit current .............................................8.6mA (typ)

950Ω (typ)

Open circuit output voltage ...............................8.2Vdc (typ)

Line fault detection

Short Circuit ............................................................< 100Ω

< 50µA

Input voltage range without damage ............0 to +12V dc

Isolation (channel to Railbus) .................................250V ac

Input sampling rate (all 32 inputs) .................................8kHz

Input pulse width ................................................250µS (min)

DI counting frequency without loss .................500Hz (max)

Applicable specification .........................NAMUR, DIN 19234

SOE Logging ......................................configurable per channel

Input filter ..................................0 to 8.192secs in 250µs steps

Pulse counting ..............................................................on/off

/off

RESPONSE TIME

Input module <1ms

(Inputs sampled at 8kHz and processed every 1ms

SAFETY

FM non-incendive field wiring parameters (each channel)

..................V

oc

= 8.64V; I

sc

= 18.5mA; C

a

= 28µF; L

a

= 23.6mH

POWER SUPPLIES

Railbus (12V) < 50mA

Bussed field power ............................190mA (max) at 24V dc

MECHANICAL

Module Key Code .............................................................B4

Module width ...............................................................42mm

Weight ............................................................................185g

SOE SPECIFICATION

Module event buffer ........................480 events + 32 overflow

Event recording peak rate (module) ...........64,000 events/sec

Duration of peak rate ......................................7.5 ms (max.)

(for 32 SOE channels enabled)

Event recording continuous rate

Module .................................................220 events/sec (min.)

Each of 32 inputs ...................................6.8 events/sec (min.)

Excessive event threshold (for 32 inputs) ...150 events/sec/ch.

(for each channel)

SOE module time stamping resolution .....................125 µs

System time .250 µs

Simultaneous inputs, time stamping error

Within one module ...........................................0.25 ms (max.)

Within one 8000 node .......................................1.0 ms (max.)

Between 8000 nodes ............................................5.0 ms (typ.)

(Absolute accuracy will depend on network time reference in use)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8619-FT-MT

44-pin MTA

8619-FT-MT

44-pin MTA

General purpose 8617-FT-NI

16/30 channel DI

Class 1, Div 2 8617-FT-NI

or Zone 2 16/30 channel DI

hazardous areas

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Input

115V ac, isolated, sinking

◆ 8 discrete inputs

◆ 115V ac field voltage sources

◆ user definable input threshold

◆ pulse counting option

MODULE SPECIFICATION

See also System Specification

L

115V

AC

N

μP

8111-DI-AC

Safe area

or Zone 2/Div 2 hazardous area

Channel 1 of 8

INPUTS

Number of channels ...........................................................8

OFF voltage .............................................................< 34V ac

ON voltage ..............................................................> 84V ac

Wetting current ...................................2mA (nom.) @ 115V ac

Max. input voltage ..................................................130V ac

Frequency ..............................................................50 / 60Hz

Railbus

POWER SUPPLIES

Railbus (12V) 40mA (typ.)

.............................................................................60mA (max.)

Bussed Field Power .............................................not required

CONFIGURABLE PARAMETERS

Selectable fast, slow or user defined

(User defined permits 0 to 512ms values in 2ms steps)

Latch inputs ....................................................enable /disable

Latch polarity ................................latch on high / latch on low

Pulse counting ................................................enable /disable

MECHANICAL

Module Key Code .............................................................E4

Module width ...............................................................42mm

Weight ............................................................................170g

RESPONSE TIME

I/O response time ...............................................33ms (max.)

(Field event to new data available on Railbus)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8604-FT-FU

Fused

General purpose 8602-FT-ST

Standard †

Class 1, Div 2 8610-FT-NA 8611-FT-FU

or Zone 2 Non-arching † Non-arching,

hazardous areas fused

† External fusing of the Field Power supply is recommended in order to

protect the field wiring.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Input

115V ac, non-isolated, module powered

◆ 8 discrete inputs

◆ for dry contact switches.

◆ 115V ac provided on input high side

◆ returns commoned internally

◆ pulse counting option

◆ 115V ac Bussed Field Power required

MODULE SPECIFICATION

See also System Specification

NL

115 Vac

BussedFieldPower

μP

8112-DI-AC

Safe area

or Zone 2/Div 2 hazardous area

Channel 1 of 8

Railbus

INPUTS

Number of channels ...........................................................8

OFF current .............................................................< 0.56mA

ON current ................................................................> 1.4mA

Wetting current ...................................2mA (nom.) @ 115V ac

POWER SUPPLIES

Railbus (12V) 40mA (typ.)

.............................................................................60mA (max.)

Bussed Field Power ........................................115V ac ±10%

Frequency ..............................................................50 / 60Hz

CONFIGURABLE PARAMETERS

Selectable fast, slow or user defined

(User defined permits 0 to 512ms values in 2ms steps)

Latch inputs ....................................................enable /disable

Latch polarity ................................latch on high / latch on low

Pulse counting ................................................enable /disable

MECHANICAL

Module Key Code .............................................................E1

Module width ...............................................................42mm

Weight ............................................................................170g

RESPONSE TIME

I/O response time ...............................................33ms (max.)

(Field event to new data available on Railbus)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8602-FT-ST

Standard †

General purpose 8604-FT-FU

Fused

Class 1, Div 2 8611-FT-FU 8610-FT-NA

or Zone 2 Non-arcing, Non-arcing †

hazardous areas Fused

† Alternative fusing in the field wiring is recommended if it is not provided

in the field terminal.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Input

230V ac, isolated, sinking

◆ 8 discrete isolated inputs

◆ 230V ac field voltage sources

◆ user definable input threshold

◆ pulse counting option

MODULE SPECIFICATION

See also System Specification

Channel 1 of 8

L

230V

AC

N

μP

8113-DI-AC

Safe area

or Zone 2/Div 2 hazardous area

INPUTS

Number of channels ...........................................................8

OFF voltage .............................................................< 68V ac

ON voltage ............................................................> 168V ac

Wetting current ...................................1mA (nom.) @ 230V ac

Max. input voltage ..................................................265V ac

Frequency ..............................................................50 / 60Hz

Railbus

POWER SUPPLIES

Railbus (12V) 40mA (typ.)

.............................................................................60mA (max.)

Bussed Field Power .............................................not required

CONFIGURABLE PARAMETERS

Selectable fast, slow or user defined

(User defined permits 0 to 512ms values in 2ms steps)

Latch inputs ....................................................enable /disable

Latch polarity ................................latch on high / latch on low

Pulse counting ................................................enable /disable

MECHANICAL

Module Key Code .............................................................E5

Module width ...............................................................42mm

Weight ............................................................................170g

RESPONSE TIME

I/O response time ...............................................33ms (max.)

(Field event to new data available on Railbus)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8604-FT-FU

Fused

General purpose 8602-FT-ST

Standard †

Class 1, Div 2 8610-FT-NA 8611-FT-FU

or Zone 2 Non-arcing † Non-arcing,

hazardous areas fused

† External fusing of the Field Power supply is recommended in order to

protect the field wiring.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Input

230V ac, non-isolated, module powered

◆ 8 discrete inputs

◆ for dry contact switches.

◆ 230V ac provided on input high side

◆ returns commoned internally

◆ pulse counting option

◆ 230V ac Bussed Field Power required

MODULE SPECIFICATION

See also System Specification

NL

230 Vac

BussedFieldPower

μP

8114-DI-AC

Safe area

or Zone 2/Div 2 hazardous area

Channel 1 of 8

Railbus

INPUTS

Number of channels ...........................................................8

OFF current .............................................................< 0.28mA

ON current ..............................................................> 0.71mA

Wetting current ...................................1mA (nom.) @ 230V ac

POWER SUPPLIES

Railbus (12V) 40mA (typ.)

.............................................................................60mA (max.)

Bussed Field Power ......................................207 to 265V ac

Frequency ..............................................................50 / 60Hz

CONFIGURABLE PARAMETERS

Selectable fast, slow or user defined

(User defined permits 0 to 512ms values in 2ms steps)

Latch inputs ....................................................enable /disable

Latch polarity ................................latch on high / latch on low

Pulse counting ................................................enable /disable

MECHANICAL

Module Key Code .............................................................E2

Module width ...............................................................42mm

Weight ............................................................................170g

RESPONSE TIME

I/O response time ...............................................33ms (max.)

(Field event to new data available on Railbus)

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8602-FT-ST

Standard †

General purpose 8604-FT-FU

Fused

Class 1, Div 2 8611-FT-FU 8610-FT-NA

or Zone 2 Non-arcing, Non-arcing †

hazardous areas Fused

† Alternative fusing in the field wiring is recommended if it is not provided

in the field terminal.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Output

2–60V dc, non-isolated, module powered

◆ 8 powered outputs

◆ controls solenoids and relays

◆ common load supply of up to 60V dc

◆ discrete or pulsed outputs

◆ 1A per channel switched current

◆ 2–60V dc bussed field power required

+

μP

8115-DO-DC

Safe area

or Zone 2/Div 2 hazardous area

Channel 1 of 8

MODULE SPECIFICATION

See also System Specification

Load

–

Railbus

OUTPUTS

Number of channels ...........................................................8

Output voltage range .............................................2–60V dc

ON voltage drop ................................................0.25V (max.)

OFF leakage current .........................................1.0mA (max.)

Switched current per channel †

Continuous* ..........................................................................1A

For < 100 ms ........................................................................4A

For < 20 ms ..........................................................................6A

2 - 60 Vdc

BussedFieldPower

RESPONSE TIME

Response time .......................................................1ms (max.)

(From Railbus command to output change)

POWER SUPPLIES

Railbus (12V) 45mA (typ.)

.......................................................................70mA (max.)

Bussed Field Power .............................................2 to 60V dc

CONFIGURABLE PARAMETERS

Output initialisation state ............................predefined value

Fail-safe ..........................................predefined value/last value

Output ........................discrete, momentary or continuous pulse ‡

Pulse width ..........................................................2ms to 130s

† The total instantaneous switched current for the module should not exceed

the following:

10A for < 100ms

18A for < 20ms

For a way to increase these limits using high-current relays see Technical

Support Note TSN112 on the MTL web site.

* Limited to 6A per module unless using high current relay option

‡ Consult MTL for availability

MECHANICAL

Module Key Code .............................................................B6

Module width ...............................................................42mm

Weight ............................................................................200g

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8602-FT-ST

Standard †

General purpose 8604-FT-FU

Fused

Class 1, Div 2 8611-FT-FU 8610-FT-NA

or Zone 2 Non-arcing, Non-arcing †

hazardous areas Fused

See also the 8618-FT-MT field terminal for custom termination options.

† Alternative fusing in the field wiring is recommended if it is not provided

in the field terminal.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Output

20–265V ac, non-isolated, module powered

◆ 8 powered outputs

◆ controls solenoids and relays

◆ common load supply of up to 265V ac

◆ discrete or pulsed outputs

◆ 1A per channel maximum

◆ 20–265V ac bussed field power required

MODULE SPECIFICATION

See also System Specification

Channel 1 of 8

L

μP

8116-DO-AC

Safe area

or Zone 2/Div 2 hazardous area

Load

N

Railbus

OUTPUTS

Number of channels ...........................................................8

Output voltage range .........................................20–265V ac

Frequency ..............................................................50 / 60Hz

ON voltage drop .........................................................< 1.2V

OFF leakage current ...................................................< 4mA

Switched current per channel †

Continuous ..........................................................................1A*

For < 100ms .........................................................................5A

For < 20ms .........................................................................20A

Minimum load current, per channel

@ 115V ac ......................................................................11mA

@ 230V ac ........................................................................5mA

† Stated figures are for operation with unfused field terminal.

When operating with 2A fused field terminal (part no. 8604-FT-FU)

maximum switched current is 5A inrush for < 10ms pulse width at 0.1%

duty cycle and < 10

8

operations.

* Limited to 3A per module.

‡ Consult MTL for availability

NL

20 - 265 Vac

BussedFieldPower

CONFIGURABLE PARAMETERS

Output initialisation state ............................predefined value

Fail-safe ..........................................predefined value/last value

Output .........................discrete, momentary or continuous pulse‡

Pulse width ..........................................................2ms to 130s

RESPONSE TIME

Response time (max.) .........2 ms + ½ cycle of mains frequency

(From Railbus command to output change)

POWER SUPPLIES

Railbus (12V) 75mA (typ.)

...........................................................................125mA (max.)

Bussed Field Power (voltage) ........................20 to 265V ac

MECHANICAL

Module Key Code .............................................................F1

Module width ...............................................................42mm

Weight ............................................................................220g

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8602-FT-ST

Standard †

General purpose 8604-FT-FU

Fused

Class 1, Div 2 8611-FT-FU 8610-FT-NA

or Zone 2 Non-arcing, Non-arcing †

hazardous areas Fused

† Alternative fusing in the field wiring is recommended if it is not provided

in the field terminal.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Output

2–60V dc, isolated, unpowered

◆ 8 fully isolated semiconductor switched outputs

◆ controls solenoids and relays

◆ for load supplies of up to 60V dc

◆ discrete or pulsed outputs

◆ 1A per channel switched

μP

8117-DO-DC

Safe area

or Zone 2/Div 2 hazardous area

MODULE SPECIFICATION

See also System Specification

2 to

60

V

Load

Channel 1 of 8

Railbus

OUTPUTS

Number of channels ...........................................................8

Output voltage range .............................................2–60V dc

ON voltage drop ................................................0.25V (max.)

OFF leakage current .........................................1.0mA (max.)

Switched current per channel

Continuous ............................................................................1A

For < 100ms .........................................................................4A

For < 20ms ...........................................................................6A

POWER SUPPLIES

Railbus (12V) 45mA (typ.)

.............................................................................70mA (max.)

Bussed Field Power .............................................not required

MECHANICAL

Module Key Code .............................................................B5

Module width ...............................................................42mm

Weight ............................................................................200g

CONFIGURABLE PARAMETERS

Output initialisation state ............................predefined value

Fail-safe ..........................................predefined value/last value

Output .........................discrete, momentary or continuous pulse‡

Pulse width ..........................................................2ms to 130s

RESPONSE TIME

Response time .......................................................3ms (max.)

(From Railbus command to output change)

‡ Consult MTL for availability

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8602-FT-ST

Standard

General purpose 8604-FT-FU

Fused

Class 1, Div 2 8611-FT-FU 8610-FT-NA

or Zone 2 Non-arcing, Non-arcing

hazardous areas Fused

Note: External fusing to protect field wiring is recommended.

See also the 8618-FT-MT field terminal for custom termination options.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Discrete Output

20–265V ac, isolated, unpowered

◆ 8 fully isolated semiconductor switched outputs

◆ controls solenoids and relays

◆ for load supplies of up to 250V ac

◆ discrete or pulsed outputs

◆ 1A per channel maximum

Channel 1 of 8

μP

8118-DO-AC

Safe area

or Zone 2/Div 2 hazardous area

MODULE SPECIFICATION

See also System Specification

20 to

265V

AC

L

Railbus

N

Load

OUTPUTS

Number of channels ...........................................................8

Output voltage range .........................................20–265V ac

Frequency ..............................................................50 / 60Hz

ON voltage drop .........................................................< 1.2V

OFF leakage current ...................................................< 4mA

Switched current per channel †

Continuous ..........................................................................1A*

For < 100ms .........................................................................5A

For < 20ms .........................................................................20A

Minimum load current, per channel

@ 115V ac ......................................................................11mA

@ 230V ac ........................................................................5mA

† Stated figures are for operation with unfused field terminal. When operating

with 2A fused field terminal part no. 8604-FT-FU, maximum switched

current is 5A inrush for < 10ms pulse width at 0.1% duty cycle and

< 10

8

operations.

* Limited to 3A per module.

‡ Consult MTL for availability

CONFIGURABLE PARAMETERS

Output initialisation state ............................predefined value

Fail-safe ..........................................predefined value/last value

Output .........................discrete, momentary or continuous pulse‡

Pulse width ..........................................................2ms to 130s

RESPONSE TIME

Response time (max.) ..........2ms + ½ cycle of mains frequency

(From Railbus command to output change)

POWER SUPPLIES

Railbus (12V) 75mA (typ.)

...........................................................................125mA (max.)

Bussed Field Power .............................................not required

MECHANICAL

Module Key Code .............................................................F4

Module width ...............................................................42mm

Weight ............................................................................220g

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8602-FT-ST

Standard

General purpose 8604-FT-FU

Fused

Class 1, Div 2 8611-FT-FU 8610-FT-NA

or Zone 2 Non-arcing, Non-arcing

hazardous areas Fused

Note: External fusing to protect field wiring is recommended.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

Pulse Input Module

2-channel pulse/quadrature input

Safe area or

Zone 2 / Div 2 hazardous area

Solenoid, alarm

or other device

8123-PI-QU

Outputs

Counter, display,

rate meter

Ch1Ch2

1315

16

123.45

dc power

dc power

14

NAMUR

gate control

*For switch-type sensors,

resistors are required for

line fault detection.

11

12

N/A

N/A

3-wire

voltage pulse

Input Sensors

External

voltage

pulse

2-wire

current pulse

3-wire

current pulse

External

current

pulse

Switch

Proximity

detector

56

7

8

9

Channel 1 of 2

Railbus

#

4-20mA

4-20mA

4-20mA

1

2

3

V

4 10

◆ 2 input channels with power supplies or single

quadrature input

◆ 1Hz to 50kHz signal capability

◆ frequency & acceleration measurement

◆ 2-alarm/repeater retransmitted output channels

◆ 2- and 3-wire pulse transmitter format

◆ pulse counting (with gate control)

◆ channels independently configurable

◆ o pen circuit, short circuit and missing pulse

detection

MODULE SPECIFICATION

See also System and Common Module Spec.

INPUTS

PULSE/FREQUENCY

Number of channels ...........................................................2

Maximum frequency ..................................................50kHz

(in quadrature mode) .....................................................12.5kHz

Accuracy (25°C) .............................................± 0.05% of span

Temperature Stability ........................................0.005% / °C

CONTROL GATE (for gating Channel 1 only)

Switching thresholds ....................................1.2mA / 2.1mA

Input impedance .............................................................1kΩ

Supply voltage .........................................8.1V (nom.) at 8mA

INPUT CHARACTERISTICS

NAMUR 1

Switching thresholds ....................................1.2mA / 2.1mA

Input impedance .............................................................1kΩ

Supply voltage .........................................8.1V (nom.) at 8mA

CURRENT

Input signal ........................................................20mA (max.)

Threshold ..............................................configurable in 8 levels

Input impedance ............................................................25Ω

Open circuit current .................................................< 0.5mA

Short circuit current ...............................................> 21.5mA

VOLTAGE

Input signal ..........................................0 - 24V dc (50V max.)

Threshold ..............................................configurable in 8 levels

Input impedance ........................................................> 10kΩ

Switching hysteresis ................................................. 100mV

SWITCH

Input voltage range .............................................0 – 10V dc

OUTPUTS (TX SUPPLY)

The outputs are open-collector type for separately powered

devices such as LED clusters, annunciators or solenoids

Number of channels ...........................................................2

OFF state voltage ..................................................30V (max)

OFF state 10µA (max)

ON state voltage drop .................................< 1.0V @ 50mA

ON state current ........................................................100mA

Retransmission bandwidth ...............................1 – 2000Hz

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

Pulse Input Module

2-channel pulse/quadrature input

CONFIGURABLE PARAMETERS

INPUTS

Channel ..........................................................enable / disable

Sensor type ...........NAMUR prox. type (select low / high speed)

......................................................................current pulse input

.....................................................................voltage pulse input

...............................................................................switch input

Frequency ranges ..... 0.1, 0.3, 0.5, 1, 3, 5, 10, 30, 50, 100*kHz

Sample period ...................................................50ms to 200s

Quadrature ....................................................enable / disable

Threshold level ...........................................user defined values

Triggering .........................................rising edge / falling edge

Filtering ..................................................off, 1, 5, 20, 100kHz

Alarms ................................................frequency / acceleration

Alarm limits ............................................................high / low

Alarm deadband (hysteresis) ....................user defined value

Line able / disable

active / inactive

Counter ..........................................................enable / disable

Counting direction ................................count up / count down

* While measurements can be made in the upper half of this range,

the stated accuracy applies only to frequencies up to 50kHz.

In quadrature mode, the upper limit is 12.5kHz.

DISCRETE OUTPUT

Function selection ......................................................disabled

.......................................................................high / low alarm

.....................................................................acceleration alarm

.......................................................counter preset value reached

..............................................quadrature output (channel 1 only)

.........................................scaled retransmission (channel 1 only)

Retransmission scaling (K factor – channel 1 only) ......1 – 256

AUXILIARY DISCRETE INPUT

Counter (channel 1) ...................................start (count)/pause

8123-PI-QU

ISOLATION

Any channel to Railbus ...........................................100V ac

Between input channels ............none (common 0V connection)

Between output channels ..........................................30V ac

RESPONSE TIME

Response time .....................................................25ms (max.)

(Signal change to availability on Railbus)

POWER SUPPLIES

Railbus current (both channels @22mA) ........300mA (max.)

Bussed field power ...........................20mA @ 24 ± 10% V dc

Power dissipation (both channels @22mA) .....2.8W (max.)

(no load) ................................................................2.0W (max.)

MECHANICAL

Module Key Code .............................................................F2

Module width ...............................................................42mm

Weight ............................................................................260g

Terminal Description

Current input

Voltage input

NAMUR input

Common

Power supply +ve

Power supply +ve

Current input

Voltage input

NAMUR input

Common

NAMUR gate/control input

Common

Output +ve

Output –ve

Output +ve

Output –ve

Channel #2

Channel #1

Channel #2

Channel #1

1

2

3

5

6

8

10

11

4

7

9

DYNAMIC DATA (READ ONLY)

PROCESS VALUES

Frequency .......................................................16 bit unsigned

Count ...................................................................32 bit signed

Acceleration ........................................................16 bit signed

STATUS VALUES

Frequency / acceleration alarms ........................High / low

....................................................................missing pulse detect

Line pen/short circuit

Quadrature direction ...............1 =clockwise, 2 =anti-clockwise

Counter alarms .......................................preset value reached

12

13

14

15

16

FIELD TERMINAL

Field wiring

Recommended

Field Terminal

Compatible

Field Terminal

8618-FT-MT

16-pin MTA

CONTROL DATA (WRITE ONLY)

Counter preset value .........................................32 bit signed

..................................................load preset value = 0 to disable

Counter commands ...................................start / stop / reset

Note: Channel 1 counter can also be controlled by control gate

input: 1= start (count), 0 = pause

General purpose 8602-FT-ST

Standard

Class 1, Div 2 8601-FT-NI 8618-FT-MT

or Zone 2 Non-incendive 16-pin MTA

hazardous areas

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

Pulse Input Module

2-channel pulse/quadrature input

TERMINAL ASSIGNMENTS

SAFETY

Field wiring protection ......................................non-incendive

FM and ATEX Cat 3 NON-INCENDIVE FIELD WIRING

PARAMETERS

The following figures are for Gas Groups A/B (IIC) unless otherwise stated.

Current inputs (Ch1 & Ch2)

............................................Uo ≤ 0.6V, Io ≤ 0.5mA, Po ≤ 75µW

......................................................Ca = 1000µF, La = 1000mH

3-wire current inputs (Ch1 & Ch2)

...................................Uo ≤ 30V, Io ≤ 102.5mA, Po ≤ 765.7mW

................................Ca = 0.165µF, La = 6mH, La/Ra = 82µH/Ω

Voltage inputs (Ch1 & Ch2)

........................................Uo ≤ 5.5V, Io ≤ 0.58mA, Po ≤ 0.8mW

........................................................Ca = 535µF, La = 1000mH

3-wire voltage inputs (Ch1 & Ch2)

...................................Uo ≤ 30V, Io ≤ 102.6mA, Po ≤ 765.8mW

.............................Ca = 0.165µF, La = 6mH, La/Ra = 82.1µH/Ω

NAMUR inputs (Ch1 & Ch2)

.........................................Uo ≤ 9.1V, Io ≤ 10.6mA, Po ≤ 24mW

............................................................Ca = 20µF, La = 490mH

NAMUR gate input (Ch1)

.........................................Uo ≤ 9.1V, Io ≤ 10.6mA, Po ≤ 24mW

............................................................Ca = 20µF, La = 490mH

Discrete outputs (Ch1 & Ch2)

Each pair of field terminals may be considered as non-incendive

when connected into a field circuit with the following parameters

.............................V

max

=30V dc, I

max

=100mA, C

i

=0µF, L

i

=0mH

8123-PI-QU

LED INDICATORS

POWER – Green LED

OFF

Power failure

ON

Power OK

FLASHING

Not applicable

FAULT – Red LED

OFF

In running state

ON

Fault

FLASHING

Awaiting module training

PULSE INPUT CHANNEL – Yellow LED

OFF ON FLASHING

Channel active but in

alarm condition

Channel active but in alarm condition

Channel inactive Channel active and

operating normally

OFF

Channel inactive

ON

Channel active and

operating normally

FLASHING

Not applicable

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Analog Input

4–20mA with HART

®

◆ 8 single-ended input channels

◆ intrinsically safe field circuits

◆ conventional 4–20mA

◆ HART pass-through

◆ HART variable and status reporting

◆ for 2-wire transmitters

◆ in-built power supply

4-20mA

8201-HI-IS

Hazardous area

Zone 0/Div 1

Safe area

or Zone 2/Div 2 hazardous area

#

HHC

Channel 1 of 8

Railbus

MODULE SPECIFICATION

See also System Specification

INPUTS

Number of channels ...........................................................8

Nominal signal range (span) ...............................4 to 20mA

Full signal range ................................................0.5 to 22mA

Line fault detection

Short circuit current .....................................................> 21.5mA

Open circuit current ......................................................< 0.5mA

Voltage to transmitter @ 20mA ............................15V (min.)

Accuracy (@25°C)..........................................................± 2µA

Resolution ....................................................................16 bits

Temperature Stability

(–40°C to +70°C) .................................± 0.006% of span per °C

Isolation

(any channel to Railbus)...................................................60V ac

(between channels in same module) ......................................none

SAFETY

Field wiring protection .........................................[EEx ia] IIC

Safety description (each channel)

..............................................U

o

=

28V, I

o

=

93mA, P

o

= 0.65W

FM entity parameters .......................V

OC

≤ 28V dc, I

SC

≤ 93mA

........................................................C

a

≤ 0.14µF, L

a

≤ 4.38mH

POWER SUPPLIES

IS Railbus (12V) current (all channels @ 22mA)

.............................................................................600mA (typ.)

Power dissipation within module ....................4.2W (max.)

MECHANICAL

Module Key Code .............................................................A1

Module width ...............................................................42mm

Weight ............................................................................260g

CONFIGURABLE PARAMETERS

Alarms ..........................................high, high-high, low, low-low

Alarm deadband (hysteresis) ....................user defined value

Input filter time constant ............................user defined value

Input dead zone ..........................................user defined value

Drive on failsafe .........................................user defined value

active /inactive

HART comms ................................................. enable /disable

RESPONSE TIME

Analog signal change to availability on Railbus

4–20mA mode ........................................................33ms (max.)

HART mode ....................................................0.75s per channel

FIELD TERMINAL

Field wiring type

Recommended

Field Terminal

Intrinsically safe standard 8621-FT-IS

Intrinsically safe

loop disconnect 8622-FT-IS

®

HART is a registered trademark of the HART Communication Foundation.

EUROPE (EMEA) Tel: +44 (0)1582 723633 Fax: +44 (0)1582 422283

AMERICAS Tel: +1 603 926 0090 Fax: +1 603 926 1899

ASIA PACIFIC Tel: +65 6 487 7887 Fax: +65 6 487 7997

E-mail: enquiry@ Web site:

Oct 2006

8-channel Analog Input

0-10V/potentiometer input

◆ 8 single-ended input channels

◆ intrinsically safe field circuits

◆ 0–10V/100Ω–10kΩ potentiometer

◆ 0/4 - 20mA current input with additional

burden resistor

◆ true zero on voltage input

◆ open circuit field wiring detection

MODULE SPECIFICATION

See also System Specification

0