2024年9月29日发(作者：董正思)
10
1746-OB16E, 1746-OB6EI, and 1746-OB32E modules provide electronic protection
from short circuit and overload conditions.
Wiring of 16 and 32-channel modules can also be accomplished with a bulletin 1492
interface module and pre-wired cable. All 16-channel I/O modules and catalog numbers
1746-OX8, 1746-OBP8, 1746-OAP12, 1746-IO12 are equipped with color-coded
removable terminal blocks.
Digital I/O Module Overview
Catalog Number
DC Modules
1746-IB8
1746-IB16
1746-IB32
1746-ITB16
1746-IC16
1746-IH16
1746-IV8
1746-IV16
1746-IV32
1746-ITV16
1746-IG16
(1)
1746-OB6EI
1746-OB8
1746-OB16
1746-OB16E
1746-OB32
1746-OB32E
1746-OBP8
1746-OBP16
(2)
1746-OV8
1746-OV16
1746-OV32
1746-OVP16
(2)
1746-OG16
(1)
AC Modules
24V DC
24V DC
24V DC
24V DC
48V DC
125V DC
24V DC
24V DC
24V DC
24V DC
5V DC
24V DC
24V DC
24V DC
24V DC
24V DC
24V DC
24V DC
24V DC
24V DC
24V DC
24V DC
24V DC
5V DC
8
16
32
16
16
16
8
16
32
16
16
6
8
16
16
32
32
8
16
8
16
32
16
16
Current Sinking DC Input Module
Current Sinking DC Input Module
Current Sinking DC Input Module
Fast Response DC Sinking Input Module
Current Sinking DC Input Module
Current Sinking DC Input Module
Current Sourcing DC Input Module
Current Sourcing DC Input Module
Current Sourcing DC Input Module
Fast Response DC Sourcing Input Module
Current Sourcing TTL Input Module
Electronically Protected Isolated Sourcing DC
Output Module
Current Sourcing DC Output Module
Current Sourcing DC Output Module
Electronically Protected Current Sourcing DC
Output Module
Current Sourcing DC Output Module
Electronically Protected Current Sourcing DC
Output Module
High Current Sourcing DC Output Module
High Current Sourcing DC Output Module
Current Sinking DC Output Module
Current Sinking DC Output Module
Current Sinking DC Output Module
High Current Sinking DC Output Module
Current Sinking TTL Output Module
Sinking DC Output Modules
page12
Sourcing DC Output Modules
page13
Sourcing DC Input Modules
page12
Sinking DC Input Modules
page11
Voltage CategoryI/O PointsDescriptionFor Detailed Specifications, See
Publication 1747-SG001E-EN-E - February 2013
12
Sinking DC Input Modules
Specifications
Voltage, Off-State Input, max.
Nominal Input Current
Current, Off-State Input, Max.
Signal On Delay, Max
Signal Off Delay, Max
1746-IB8
5.0V DC
8 mA @ 24V DC
1 mA
8 ms max
8 ms max
5.1 mA @
24V DC
1.5 mA
3 ms max
3 ms max
4 ms max
4 ms max
1746-IB161746-IB321746-IC16
10V DC
4.1 mA @ 48V DC
1746-IH16
(1)
20V DC
2.15 mA @ 125V DC
2.25 mA @ 132V DC
0.8 mA
9 ms max
9 ms max
1746-ITB16
5V DC
8 mA @ 24V DC
1.5 mA
0.30 ms max
0.50 ms max
(1)If the input module is connected in parallel with an inductive load, use surge suppression across the load to protect the input module from damage caused by reverse
voltage. Refer to the SLC 500 Modular Hardware Style User Manual, publication 1747-UM011, for more information on surge suppression.
(2)Maixumum Points ON Simultaneously: 16 @ 146V DC and 30 °C (86 °F); 12 @ 146V DC and 50 °C (122 °F); 14 @ 132V DC and 55 °C (131 °F); 16 @ 125V DC and
60 °C (140 °F).
Sourcing DC Input Modules
Specifications
Number of inputs
Points per common
Voltage category
Operating voltage range
Backplane current (mA) @ 5V
Backplane current (mA) @ 24V
Voltage, off-state input, max.
Nominal input current
Current, off-state input, max.
Signal on delay, max
Signal off delay, max
(1)50 mV peak-to-peak ripple (max.)
(2)Typical signal delay for this module: ON = 0.1 ms, OFF = 0.25 ms @ 24V DC.
1746-IG16
16
16
5V DC
4.5…5.5V DC
(1)
140 mA
0 mA
2…5.5V DC
4.1 mA
0.25 ms max
0.50 ms max
1746-IV8
8
8
24V DC
10…30V DC
50 mA
0 mA
5.0V DC
1 mA
8 ms max
8 ms max
1746-IV16
16
16
24V DC
1746-IV32
32
8
24V DC
15…30V DC@ 50 °C (122 °F)
15…26.4V DC@ 60 °C (140 °F)
1746-ITV16
16
16
24V DC
10…30V DC
85 mA
0 mA
5.0V DC
8 mA @ 24V DC
1.5 mA
0.30 ms max
0.50 ms max
(2)
85 mA
0 mA
5.0V DC
50 mA
0 mA
5.0V DC
5.1 mA @ 24V DC
1.5 mA
3 ms max
3 ms max
3.7 mA @ 5V DC8 mA @ 24V DC
Sinking DC Output Modules
Specifications
Number of outputs
Points per common
Voltage category
Operating voltage range
Backplane current (mA)
@ 5V
Backplane current (mA)
@ 24V
1746-OG16
16
16
5V DC
1746-OV8
8
8
24V DC
5…50V DC
270 mA
0 mA
190 mA
0 mA
20.4…26.4V DC
250 mA
0 mA
1746-OV16
16
16
1746-OV32
32
16
1746-OVP16
(5)
16
16
4.5…5.5V DC
(2)
10…50V DC
180 mA
0 mA
135 mA
0mA
Publication 1747-SG001E-EN-E - February 2013
13
Sinking DC Output Modules
Specifications
Voltage drop, on-state
output, max.
Load current, min.
1746-OG16
—
0.15 mA
1746-OV8
*********
1 mA
1 mA
(3)
0.1 ms
1.0 ms
8.0 A @30 °C (86 °F)
4.0 A @60 °C (140 °F)
1.0 A @30 °C (86 °F)
0.5 A @60 °C (140 °F)
3.0 A
0.50 A @30 °C (86 °F)
0.25 A @60 °C (140 °F)
(4)
1746-OV16
*********
1 mA
1 mA
(3)
0.1 ms
1.0 ms
1746-OV32
*********
1 mA
1 mA
(3)
0.1 ms
1.0 ms
8.0 A @ 0…60 °C
(32…140 °F)
0.50 A @ 30 °C
0.25 A @ 60 °C
1.0 A @30 °C (86 °F)
1.0 A @60 °C (140 °F)
1746-OVP16
(5)
*********
1 mA
1 mA
(3)
0.1 ms
(6)
1.0 ms
6.4 A @ 0…60 °C
(32…140 °F)
1.5 A @30 °C (86 °F)
1.0 A @60 °C (140 °F)
(7)
4.0 A
(8)
Leakage current, off-state 0.1 mA
output,max
Signal On Delay, max
(resistive load)
Signal Off Delay, max
(resistive load)
Continuous current per
module
Continuous current per
point
Surge current per point
for 10 ms
(1)
0.25 ms
0.50 ms
N/A
24 mA
N/A
(1)Repeatability is once every 1 s @ 30 °C (86 °F). Repeatability is once every 2 s @ 60 °C (140 °F).
(2)50 mV peak to peak ripple, max.
(3)To limit the effects of leakage current through solid-state outputs, a loading resistor can be connected in parallel with your load. For transistor outputs, 24V DC operation,
use a 5.6 K Ω, 1/2 W resistor.
(4)Recommended surge suppression: For transistor outputs, when switching 24V DC inductive loads, use a 1N4004 diode reverse-wired across the load. Refer to the SLC 500
Modular Hardware Style User Manual, publication 1747-UM011
, for more information on surge suppression.
(5)The 1746-OVP16 module features a fused common and blown fuse LED indicator.
(6)Fast turn-off modules provide fast OFF delay for inductive loads. Fast turn-off delay for inductive loads is accomplished with surge suppressors on this module. A
suppressor at the load is not needed unless another contact is connected in series. If this is the case, a 1N4004 diode should be reverse wired across the load. This defeats
the fast turn-off feature. Comparative OFF delay times for 1746-OB8, 1746-OV8 and fast turn-off modules, when switching Bulletin 100-B110 (24 W sealed) contactor, are:
1746-OB8 and 1746-OV8 modules OFF delay = 152 ms; fast turnoff modules OFF delay = 47 ms.
(7)Fast off-delay for inductive loads is accomplished with surge suppressors on the 1746-IB6EI and 1746-OBP8 series B and later, 1746-OB16E series B and later, 1746-OBP16
and 1746-OVP16 modules. A suppressor at the load is not needed unless another contact is connected in series. If this is the case, a 1N4004 diode should be reverse-wired
across the load. This defeats the fast turn-off feature.
(8)Surge current = 32 A per module for 10 ms.
Sourcing DC Output Modules
Specifications1746-OB6EI1746-OB8
8
1746-OB16
16
1746-OB16E1746-OB321746-OB32E
1746-OBP8
(4)
1746-OBP16
16
(5)
16
Number of outputs6 Electronically
Protected
Points per
common
Voltage category
Individually
isolated
24V DC
16 32
Electronically
Protected
1616
32 8
Electronically
Protected
164816
Operating voltage 10 …30V DC
range
Backplane current 46 mA
(mA) @ 5V
Backplane current 0 mA
(mA) @ 24V
10…50V DC
135 mA
0 mA
280 mA
0 mA
10…30V DC
135 mA
0 mA
5…50V DC
190 mA
0 mA
10…30V DC20.4…26.4V DC
135 mA250 mA
0 mA0 mA0 mA
Publication 1747-SG001E-EN-E - February 2013
45
Relay Master and Expander 40-Terminal XIMs
Description
Relay Master
40-pin master with eight (8) 24V DC relays
40-pin master with sixteen (16) 24V DC relays
40-pin master with sixteen (16) 24V DC relays with
fusing
Relay Expander
Expander with eight (8) 24V DC relays
Expander with eight (8) 120V AC relays
1492-XIM24-8R
1492-XIM120-8R
–
–
–
–
–
–
(1)(1)
Catalog NumberI/O Module Catalog Number 1746-
IB32IV32
–
–
–
OB32
H
H
H
OB32E
H
H
H
OV32
–
–
–
1492-XIM4024-8R
1492-XIM4024-16R
1492-XIM4024-16RF
–
–
–
–
–
–
–
(2)
–
(2)
Expander with sixteen (16) 24V DC relays with fusing1492-XIM24-16RF
Fusible Expander
8-channel expander with 24V DC blown fuse
indicators
8-channel expander with 120V AC blown fuse
indicators
Feed-through Expander
Expander with eight (8) feed-through channels 132V
AC/DC max
1492-XIMF-2
1492-XIMF-F24-2
1492-XIMF-F120-2
–
–
–
–
(1)(1)
–
–––
––
(1)(1)
–
(1)Two or three expanders can be connected to a master to provide a total of 32 outputs. An extender cable is included with each expander to connect it to the master.
(2)Can have one expandable module per master.
Pre-Wired Cables for 1746 Digital I/O Modules
These pre-wired cables have a pre-wired removable terminal block (RTB) on one end to
connect to the front of a Bulletin 1746 digital I/O module and a connector on the other
end to plug into a 20- or 40-terminal IFM/XIM. You must first select the IFM/XIM
from one of the preceding selection tables.
Cable Catalog Number
1492-CABLE
(1)
A
1492-CABLE
(1)
B
1492-CABLE
(1)
C
1492-CABLE
(1)
CR
1492-CABLE
(1)
D
1492-CABLE
(1)
E
Standard Cable Lengths
0.5, 1.0, 2.5, 5.0 m
0.5, 1.0, 2.5, 5.0 m
0.5, 1.0, 2.5, 5.0 m
0.5, 1.0, 2.5, 5.0 m
0.5, 1.0, 2.5, 5.0 m
0.5, 1.0, 2.5, 5.0 m
Build to Order
Available
Yes
Yes
Yes
Yes
Yes
Yes
Number of
Conductors
20
20
20
20
20
20
Mating I/O Module Catalog Number
1746-IA16, -IM16
1746-IB16, -IH16, -IN16, -ITB16, -ITV16
1746-OA16
1746-OA16
1746-OW16, -OX8
1746-IG16, -OB16, -OB16E, -OBP16,
-OG16, -OV16, -OVP16
Publication 1747-SG001E-EN-E - February 2013
85
Digital Input Modules
Catalog Number
1746-ITV16
1746-IV8
1746-IV16
1746-IV32
Backplane Current
(mA) @ 5V
85 mA
50 mA
85 mA
106 mA
Backplane Current
(mA) @ 24V
0 mA
0 mA
0 mA
0 mA
Watts per point
0.200 W
0.200 W
0.200 W
0.200 W
Thermal dissipation, Thermal dissipation,
.
0.425 W
0.250 W
0.425 W
0.530 W
3.625 W
1.90 W
3.60 W
6.90 W
(1)Power supply loading for series D and later modules.
Digital Output Modules
Catalog Number
1746-OA8
1746-OA16
1746-OAP12
1746-OB8
1746-OB16
1746-OB32
(1)
1746-OBP8
1746-OBP16
1746-OB16E
1746-OB32E
1746-OG16
1746-OV8
1746-OV16
1746-OV32
(1)
1746-OVP16
1746-OW4
1746-OW8
1746-OW16
1746-OX8
Backplane Current
(mA) @ 5V
185 mA
370 mA
370 mA
135 mA
280 mA
190 mA
135 mA
250 mA
135 mA
190 mA
180 mA
135 mA
270 mA
190 mA
250 mA
45 mA
85 mA
170 mA
85 mA
Backplane Current
(mA) @ 24V
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
45 mA
90 mA
180 mA
90 mA
Watts per point
1.00 W
0.462 W
1.00 W
0.775 W
0.338 W
0.078 W
0.300 W
0.310 W
0.338 W
0.078 W
0.033 W
0.775 W
0.338 W
0.078 W
0.310 W
0.133 W
0.138 W
0.033 W
0.825 W
Thermal dissipation, Thermal dissipation,
.
0.925 W
1.85 W
1.85 W
0.675 W
1.40 W
2.26 W
0.675 W
1.25 W
1.40 W
2.26 W
0.90 W
0.675 W
1.40 W
2.26 W
1.25 W
1.31 W
2.59 W
5.17 W
2.59 W
9.00 W
9.30 W
10.85 W
6.90 W
7.60 W
4.80 W
3.08 W
6.21 W
7.60 W
4.80 W
1.50 W
6.90 W
7.60 W
4.80 W
6.21 W
1.90 W
3.70 W
5.70 W
8.60 W
(1)Power supply loading for series D and later modules.
Publication 1747-SG001E-EN-E - February 2013
2024年9月29日发(作者：董正思)
10
1746-OB16E, 1746-OB6EI, and 1746-OB32E modules provide electronic protection
from short circuit and overload conditions.
Wiring of 16 and 32-channel modules can also be accomplished with a bulletin 1492
interface module and pre-wired cable. All 16-channel I/O modules and catalog numbers
1746-OX8, 1746-OBP8, 1746-OAP12, 1746-IO12 are equipped with color-coded
removable terminal blocks.
Digital I/O Module Overview
Catalog Number
DC Modules
1746-IB8
1746-IB16
1746-IB32
1746-ITB16
1746-IC16
1746-IH16
1746-IV8
1746-IV16
1746-IV32
1746-ITV16
1746-IG16
(1)
1746-OB6EI
1746-OB8
1746-OB16
1746-OB16E
1746-OB32
1746-OB32E
1746-OBP8
1746-OBP16
(2)
1746-OV8
1746-OV16
1746-OV32
1746-OVP16
(2)
1746-OG16
(1)
AC Modules
24V DC
24V DC
24V DC
24V DC
48V DC
125V DC
24V DC
24V DC
24V DC
24V DC
5V DC
24V DC
24V DC
24V DC
24V DC
24V DC
24V DC
24V DC
24V DC
24V DC
24V DC
24V DC
24V DC
5V DC
8
16
32
16
16
16
8
16
32
16
16
6
8
16
16
32
32
8
16
8
16
32
16
16
Current Sinking DC Input Module
Current Sinking DC Input Module
Current Sinking DC Input Module
Fast Response DC Sinking Input Module
Current Sinking DC Input Module
Current Sinking DC Input Module
Current Sourcing DC Input Module
Current Sourcing DC Input Module
Current Sourcing DC Input Module
Fast Response DC Sourcing Input Module
Current Sourcing TTL Input Module
Electronically Protected Isolated Sourcing DC
Output Module
Current Sourcing DC Output Module
Current Sourcing DC Output Module
Electronically Protected Current Sourcing DC
Output Module
Current Sourcing DC Output Module
Electronically Protected Current Sourcing DC
Output Module
High Current Sourcing DC Output Module
High Current Sourcing DC Output Module
Current Sinking DC Output Module
Current Sinking DC Output Module
Current Sinking DC Output Module
High Current Sinking DC Output Module
Current Sinking TTL Output Module
Sinking DC Output Modules
page12
Sourcing DC Output Modules
page13
Sourcing DC Input Modules
page12
Sinking DC Input Modules
page11
Voltage CategoryI/O PointsDescriptionFor Detailed Specifications, See
Publication 1747-SG001E-EN-E - February 2013
12
Sinking DC Input Modules
Specifications
Voltage, Off-State Input, max.
Nominal Input Current
Current, Off-State Input, Max.
Signal On Delay, Max
Signal Off Delay, Max
1746-IB8
5.0V DC
8 mA @ 24V DC
1 mA
8 ms max
8 ms max
5.1 mA @
24V DC
1.5 mA
3 ms max
3 ms max
4 ms max
4 ms max
1746-IB161746-IB321746-IC16
10V DC
4.1 mA @ 48V DC
1746-IH16
(1)
20V DC
2.15 mA @ 125V DC
2.25 mA @ 132V DC
0.8 mA
9 ms max
9 ms max
1746-ITB16
5V DC
8 mA @ 24V DC
1.5 mA
0.30 ms max
0.50 ms max
(1)If the input module is connected in parallel with an inductive load, use surge suppression across the load to protect the input module from damage caused by reverse
voltage. Refer to the SLC 500 Modular Hardware Style User Manual, publication 1747-UM011, for more information on surge suppression.
(2)Maixumum Points ON Simultaneously: 16 @ 146V DC and 30 °C (86 °F); 12 @ 146V DC and 50 °C (122 °F); 14 @ 132V DC and 55 °C (131 °F); 16 @ 125V DC and
60 °C (140 °F).
Sourcing DC Input Modules
Specifications
Number of inputs
Points per common
Voltage category
Operating voltage range
Backplane current (mA) @ 5V
Backplane current (mA) @ 24V
Voltage, off-state input, max.
Nominal input current
Current, off-state input, max.
Signal on delay, max
Signal off delay, max
(1)50 mV peak-to-peak ripple (max.)
(2)Typical signal delay for this module: ON = 0.1 ms, OFF = 0.25 ms @ 24V DC.
1746-IG16
16
16
5V DC
4.5…5.5V DC
(1)
140 mA
0 mA
2…5.5V DC
4.1 mA
0.25 ms max
0.50 ms max
1746-IV8
8
8
24V DC
10…30V DC
50 mA
0 mA
5.0V DC
1 mA
8 ms max
8 ms max
1746-IV16
16
16
24V DC
1746-IV32
32
8
24V DC
15…30V DC@ 50 °C (122 °F)
15…26.4V DC@ 60 °C (140 °F)
1746-ITV16
16
16
24V DC
10…30V DC
85 mA
0 mA
5.0V DC
8 mA @ 24V DC
1.5 mA
0.30 ms max
0.50 ms max
(2)
85 mA
0 mA
5.0V DC
50 mA
0 mA
5.0V DC
5.1 mA @ 24V DC
1.5 mA
3 ms max
3 ms max
3.7 mA @ 5V DC8 mA @ 24V DC
Sinking DC Output Modules
Specifications
Number of outputs
Points per common
Voltage category
Operating voltage range
Backplane current (mA)
@ 5V
Backplane current (mA)
@ 24V
1746-OG16
16
16
5V DC
1746-OV8
8
8
24V DC
5…50V DC
270 mA
0 mA
190 mA
0 mA
20.4…26.4V DC
250 mA
0 mA
1746-OV16
16
16
1746-OV32
32
16
1746-OVP16
(5)
16
16
4.5…5.5V DC
(2)
10…50V DC
180 mA
0 mA
135 mA
0mA
Publication 1747-SG001E-EN-E - February 2013
13
Sinking DC Output Modules
Specifications
Voltage drop, on-state
output, max.
Load current, min.
1746-OG16
—
0.15 mA
1746-OV8
*********
1 mA
1 mA
(3)
0.1 ms
1.0 ms
8.0 A @30 °C (86 °F)
4.0 A @60 °C (140 °F)
1.0 A @30 °C (86 °F)
0.5 A @60 °C (140 °F)
3.0 A
0.50 A @30 °C (86 °F)
0.25 A @60 °C (140 °F)
(4)
1746-OV16
*********
1 mA
1 mA
(3)
0.1 ms
1.0 ms
1746-OV32
*********
1 mA
1 mA
(3)
0.1 ms
1.0 ms
8.0 A @ 0…60 °C
(32…140 °F)
0.50 A @ 30 °C
0.25 A @ 60 °C
1.0 A @30 °C (86 °F)
1.0 A @60 °C (140 °F)
1746-OVP16
(5)
*********
1 mA
1 mA
(3)
0.1 ms
(6)
1.0 ms
6.4 A @ 0…60 °C
(32…140 °F)
1.5 A @30 °C (86 °F)
1.0 A @60 °C (140 °F)
(7)
4.0 A
(8)
Leakage current, off-state 0.1 mA
output,max
Signal On Delay, max
(resistive load)
Signal Off Delay, max
(resistive load)
Continuous current per
module
Continuous current per
point
Surge current per point
for 10 ms
(1)
0.25 ms
0.50 ms
N/A
24 mA
N/A
(1)Repeatability is once every 1 s @ 30 °C (86 °F). Repeatability is once every 2 s @ 60 °C (140 °F).
(2)50 mV peak to peak ripple, max.
(3)To limit the effects of leakage current through solid-state outputs, a loading resistor can be connected in parallel with your load. For transistor outputs, 24V DC operation,
use a 5.6 K Ω, 1/2 W resistor.
(4)Recommended surge suppression: For transistor outputs, when switching 24V DC inductive loads, use a 1N4004 diode reverse-wired across the load. Refer to the SLC 500
Modular Hardware Style User Manual, publication 1747-UM011
, for more information on surge suppression.
(5)The 1746-OVP16 module features a fused common and blown fuse LED indicator.
(6)Fast turn-off modules provide fast OFF delay for inductive loads. Fast turn-off delay for inductive loads is accomplished with surge suppressors on this module. A
suppressor at the load is not needed unless another contact is connected in series. If this is the case, a 1N4004 diode should be reverse wired across the load. This defeats
the fast turn-off feature. Comparative OFF delay times for 1746-OB8, 1746-OV8 and fast turn-off modules, when switching Bulletin 100-B110 (24 W sealed) contactor, are:
1746-OB8 and 1746-OV8 modules OFF delay = 152 ms; fast turnoff modules OFF delay = 47 ms.
(7)Fast off-delay for inductive loads is accomplished with surge suppressors on the 1746-IB6EI and 1746-OBP8 series B and later, 1746-OB16E series B and later, 1746-OBP16
and 1746-OVP16 modules. A suppressor at the load is not needed unless another contact is connected in series. If this is the case, a 1N4004 diode should be reverse-wired
across the load. This defeats the fast turn-off feature.
(8)Surge current = 32 A per module for 10 ms.
Sourcing DC Output Modules
Specifications1746-OB6EI1746-OB8
8
1746-OB16
16
1746-OB16E1746-OB321746-OB32E
1746-OBP8
(4)
1746-OBP16
16
(5)
16
Number of outputs6 Electronically
Protected
Points per
common
Voltage category
Individually
isolated
24V DC
16 32
Electronically
Protected
1616
32 8
Electronically
Protected
164816
Operating voltage 10 …30V DC
range
Backplane current 46 mA
(mA) @ 5V
Backplane current 0 mA
(mA) @ 24V
10…50V DC
135 mA
0 mA
280 mA
0 mA
10…30V DC
135 mA
0 mA
5…50V DC
190 mA
0 mA
10…30V DC20.4…26.4V DC
135 mA250 mA
0 mA0 mA0 mA
Publication 1747-SG001E-EN-E - February 2013
45
Relay Master and Expander 40-Terminal XIMs
Description
Relay Master
40-pin master with eight (8) 24V DC relays
40-pin master with sixteen (16) 24V DC relays
40-pin master with sixteen (16) 24V DC relays with
fusing
Relay Expander
Expander with eight (8) 24V DC relays
Expander with eight (8) 120V AC relays
1492-XIM24-8R
1492-XIM120-8R
–
–
–
–
–
–
(1)(1)
Catalog NumberI/O Module Catalog Number 1746-
IB32IV32
–
–
–
OB32
H
H
H
OB32E
H
H
H
OV32
–
–
–
1492-XIM4024-8R
1492-XIM4024-16R
1492-XIM4024-16RF
–
–
–
–
–
–
–
(2)
–
(2)
Expander with sixteen (16) 24V DC relays with fusing1492-XIM24-16RF
Fusible Expander
8-channel expander with 24V DC blown fuse
indicators
8-channel expander with 120V AC blown fuse
indicators
Feed-through Expander
Expander with eight (8) feed-through channels 132V
AC/DC max
1492-XIMF-2
1492-XIMF-F24-2
1492-XIMF-F120-2
–
–
–
–
(1)(1)
–
–––
––
(1)(1)
–
(1)Two or three expanders can be connected to a master to provide a total of 32 outputs. An extender cable is included with each expander to connect it to the master.
(2)Can have one expandable module per master.
Pre-Wired Cables for 1746 Digital I/O Modules
These pre-wired cables have a pre-wired removable terminal block (RTB) on one end to
connect to the front of a Bulletin 1746 digital I/O module and a connector on the other
end to plug into a 20- or 40-terminal IFM/XIM. You must first select the IFM/XIM
from one of the preceding selection tables.
Cable Catalog Number
1492-CABLE
(1)
A
1492-CABLE
(1)
B
1492-CABLE
(1)
C
1492-CABLE
(1)
CR
1492-CABLE
(1)
D
1492-CABLE
(1)
E
Standard Cable Lengths
0.5, 1.0, 2.5, 5.0 m
0.5, 1.0, 2.5, 5.0 m
0.5, 1.0, 2.5, 5.0 m
0.5, 1.0, 2.5, 5.0 m
0.5, 1.0, 2.5, 5.0 m
0.5, 1.0, 2.5, 5.0 m
Build to Order
Available
Yes
Yes
Yes
Yes
Yes
Yes
Number of
Conductors
20
20
20
20
20
20
Mating I/O Module Catalog Number
1746-IA16, -IM16
1746-IB16, -IH16, -IN16, -ITB16, -ITV16
1746-OA16
1746-OA16
1746-OW16, -OX8
1746-IG16, -OB16, -OB16E, -OBP16,
-OG16, -OV16, -OVP16
Publication 1747-SG001E-EN-E - February 2013
85
Digital Input Modules
Catalog Number
1746-ITV16
1746-IV8
1746-IV16
1746-IV32
Backplane Current
(mA) @ 5V
85 mA
50 mA
85 mA
106 mA
Backplane Current
(mA) @ 24V
0 mA
0 mA
0 mA
0 mA
Watts per point
0.200 W
0.200 W
0.200 W
0.200 W
Thermal dissipation, Thermal dissipation,
.
0.425 W
0.250 W
0.425 W
0.530 W
3.625 W
1.90 W
3.60 W
6.90 W
(1)Power supply loading for series D and later modules.
Digital Output Modules
Catalog Number
1746-OA8
1746-OA16
1746-OAP12
1746-OB8
1746-OB16
1746-OB32
(1)
1746-OBP8
1746-OBP16
1746-OB16E
1746-OB32E
1746-OG16
1746-OV8
1746-OV16
1746-OV32
(1)
1746-OVP16
1746-OW4
1746-OW8
1746-OW16
1746-OX8
Backplane Current
(mA) @ 5V
185 mA
370 mA
370 mA
135 mA
280 mA
190 mA
135 mA
250 mA
135 mA
190 mA
180 mA
135 mA
270 mA
190 mA
250 mA
45 mA
85 mA
170 mA
85 mA
Backplane Current
(mA) @ 24V
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
45 mA
90 mA
180 mA
90 mA
Watts per point
1.00 W
0.462 W
1.00 W
0.775 W
0.338 W
0.078 W
0.300 W
0.310 W
0.338 W
0.078 W
0.033 W
0.775 W
0.338 W
0.078 W
0.310 W
0.133 W
0.138 W
0.033 W
0.825 W
Thermal dissipation, Thermal dissipation,
.
0.925 W
1.85 W
1.85 W
0.675 W
1.40 W
2.26 W
0.675 W
1.25 W
1.40 W
2.26 W
0.90 W
0.675 W
1.40 W
2.26 W
1.25 W
1.31 W
2.59 W
5.17 W
2.59 W
9.00 W
9.30 W
10.85 W
6.90 W
7.60 W
4.80 W
3.08 W
6.21 W
7.60 W
4.80 W
1.50 W
6.90 W
7.60 W
4.80 W
6.21 W
1.90 W
3.70 W
5.70 W
8.60 W
(1)Power supply loading for series D and later modules.
Publication 1747-SG001E-EN-E - February 2013