2024年5月15日发(作者：尉迟丝娜)
CompactLogix System
Logix Controllers Comparison
CharacteristicControlLogix
1756-71, 1756-L72,
1756-L73, 1756-L73XT,
1756-L74, 1756-L75
GuardLogix
1756-L72S, 1756-L73S,
1756-L73SXT
32;
100 programs/task
CompactLogix
1769-L30ER,
1769-L30ER-NSE,
1769-L30ERM, 1769-L33ER,
1769-L33ERM,
1769-L36ERM
32;
100 programs/task
CompactLogix
1769-L24ER-BB1B,
1769-L24ER-QBFC1B,
1769-L27ERM-QBFC1B
CompactLogix
1769-L16ER-BB1B,
1769-L18ER-BB1B,
1769-L18ERM-BB1B
CompactLogix
1768-L43, 1768-L45
Compact GuardLogix
1768-L43S, 1768-L45S
Controller tasks:
•Continuous
•Periodic
•Event
Event tasks
User memory
32;
100 programs/task
32;
100 programs/task
•1768-L43: 16;
32programs/task
•1768-L45: 30;
32programs/task
All event triggers
•1768-L43: 2 MB
•1768-L43S: 2 MB +
0.5MB safety
•1768-L45: 3 MB
•1768-L45S: 3 MB +
1MB safety
All event triggers
•1756-L71: 2 MB
•1756-L72: 4 MB
•1756-L72S: 4 MB +
2MBsafety
•1756-L73, 1756-L73SXT,
1756-L73XT: 8 MB
•1756-L73S: 8 MB +
4MBsafety
•1756-L74: 16 MB
•1756-L75: 32 MB
Secure Digital
1 USB
•EtherNet/IP (standard
and safety)
•ControlNet (standard and
safety)
•DeviceNet (standard and
safety)
•DH+
•Remote I/O
•SynchLink
500
Per module:
•128 ControlNet (CN2/B)
• 40ControlNet (CNB)
•256 EtherNet/IP; 128 TCP
(EN2x)
•128 EtherNet/IP; 64TCP
(ENBT)
All event triggers
•1769-L30ER,
1769-L30ER-NSE,
1769-L30ERM: 1MB
•1769-L33ER,
1769-L33ERM: 2MB
•1769-L36ERM: 3MB
All event triggers
•1769-L24ER: 750KB
•1769-L27ERM: 1MB
All event triggers, plus
embedded inputs
•1769-L16ER: 384KB
•1769-L18ER,
1769-L18ERM: 512KB
Memory card
Built-in ports
Communication options
Secure Digital
2 EtherNet/IP
1 USB
•Dual-port EtherNet/IP
(1)
•DeviceNet
Secure Digital
2 EtherNet/IP
1USB
•Dual-port EtherNet/IP
(1)
•DeviceNet
Secure Digital
2 EtherNet/IP
1 USB
•Dual-port EtherNet/IP
(1)
CompactFlash
1 RS-232
•EtherNet/IP (standard
and safety)
•ControlNet (standard and
safety)
•DeviceNet (standard)
Controller connections
Network connections
256
•1769-L30ER,
1769-L30ER-NSE,
1769-L30ERM:
256EtherNet/IP; 120TCP
•1769-L33ER,
1769-L33ERM:
256EtherNet/IP; 120TCP
•1769-L36ERM:
256EtherNet/IP; 120TCP
•1769-L30ER,
1769-L30ER-NSE,
1769-L30ERM: 16
•1769-L33ER,
1769-L33ERM: 32
•1769-L36ERM: 48
Backup via DeviceNet
Integrated motion on an
EtherNet/IP network
256
•1769-L24ER:
256EtherNet/IP; 120TCP
•1769-L27ERM:
256EtherNet/IP; 120TCP
256
•1769-L16ER:
256EtherNet/IP; 120TCP
•1769-L18ER,
1769-L18ERM:
256EtherNet/IP; 120TCP
250
Per module:
•48 ControlNet
•128 EtherNet/IP; 64TCP
EtherNet/IP nodes in a single
Logix Designer application,
max
N/A•1769-L24ER: 8
•1769-L27ERM: 16
•1769-L16ER: 4
•1769-L18ER,
1769-L18ERM: 8
N/A
Controller redundancy
Integrated motion
Full support
•Integrated motion on an
EtherNet/IP network
•SERCOS interface
•Analog options
•Standard task: all
languages
•Safety task: relay ladder,
safety application
instructions
Backup via DeviceNet
Integrated motion on an
EtherNet/IP network
—
Integrated motion on an
EtherNet/IP network
Backup via DeviceNet
SERCOS interface
Programming languages•
•
•
•
Relay ladder
Structured text
Function block
SFC
•
•
•
•
Relay ladder
Structured text
Function block
SFC
•
•
•
•
Relay ladder
Structured text
Function block
SFC
•Standard task: all
languages
•Safety task: relay ladder,
safety application
instructions
(1)CompactLogix™ 5370 controllers have two EtherNet/IP ports to connect to an EtherNet/IP network. The ports carry the same network traffic as part of the controller’s embedded switch. The controller uses
only one IP address.
2Rockwell Automation Publication 1769-SG001Q-EN-P - August 2014
Select a CompactLogix System
CompactLogix Controllers
The CompactLogix platform brings together the benefits of the
Logix platform— common programming environment,
common networks, common control engine—in a small
footprint with high performance. Combined with Compact I/O
modules, the CompactLogix platform is perfect for tackling
smaller, machine-level control applications, with or without
simple motion, with unprecedented power and scalability. A
CompactLogix platform is ideal for systems that require
standalone and system-connected control over EtherNet/IP,
ControlNet, or DeviceNet networks.
For detailed specifications, see CompactLogix Controllers
Specifications Technical Data, publication 1769-TD005
.
Characteristic
Controller application
Controller tasks
Event tasks
CompactLogix 5370 L1
Controllers
Small applications
Embedded 1734 I/O modules
32; 100 programs/task
Consumed tag, EVENT instruction,
embedded inputs, remote I/O, axis,
and motion event triggers
•1769-L16ER-BB1B: 384 KB
•1769-L18ER-BB1B,
1769-L18ERM-BB1B: 512KB
•2 EtherNet/IP
(2)
•1 USB
•Dual-port EtherNet/IP
CompactLogix 5370 L2
Controllers
Small applications
Embedded 1769 I/O modules
32; 100 programs/task
Consumed tag, EVENT instruction,
remote I/O, axis, and motion event
triggers
•1769-L24ER-QB1B,
1769-L24ER-QBFC1B: 750 KB
•1769-L27ERM-QBFC1B: 1 MB
•2 EtherNet/IP
(2)
•1 USB
•Dual-port EtherNet/IP
•DeviceNet
CompactLogix 5370 L3
Controllers
General purpose
32; 100 programs/task
Consumed tag, EVENT instruction,
remote I/O, axis, and motion event
triggers
•1769-L30ER, 1769-L30ERM,
1769-L30ER-NSE: 1MB
•1769-L33ER, 1769-L33ERM: 2 MB
•1769-L36ERM: 3 MB
•2 EtherNet/IP
(2)
•1 USB
•Dual-port EtherNet/IP
•DeviceNet
1768 Controllers
(1)
Integrated safety
Integrated SERCOS motion
•1768-L43: 16; 32programs/task
•1768-L45: 30; 32programs/task
Consumed tag, EVENT instruction,
remote I/O, axis, and motion event
triggers
•
•
•
•
1768-L43: 2 MB
1768-L43S: 2 MB + 0.5 MB safety
1768-L45: 3 MB
1768-L45S: 3 MB + 1 MB safety
User memory
Built-in ports
Communication options
•1 port RS- 232 serial (DF1 or
ASCII)
•EtherNet/IP (standard and safety)
•ControlNet (standard and safety)
•DeviceNet (standard)
(1)1768 controllers are compatible with only version 20 or earlier of the RSLogix 5000 software.
(2)CompactLogix 5370 controllers have two EtherNet/IP ports to connect to an EtherNet/IP network. The ports carry the same network traffic as part of the controller’s embedded switch. The controller uses only one IP address.
For information on estimating memory requirements for you application, see Logix5000 Controllers Execution Time and
Memory Use Reference Manual, publication 1756-RM087
.
8Rockwell Automation Publication 1769-SG001Q-EN-P - August 2014
2024年5月15日发(作者：尉迟丝娜)
CompactLogix System
Logix Controllers Comparison
CharacteristicControlLogix
1756-71, 1756-L72,
1756-L73, 1756-L73XT,
1756-L74, 1756-L75
GuardLogix
1756-L72S, 1756-L73S,
1756-L73SXT
32;
100 programs/task
CompactLogix
1769-L30ER,
1769-L30ER-NSE,
1769-L30ERM, 1769-L33ER,
1769-L33ERM,
1769-L36ERM
32;
100 programs/task
CompactLogix
1769-L24ER-BB1B,
1769-L24ER-QBFC1B,
1769-L27ERM-QBFC1B
CompactLogix
1769-L16ER-BB1B,
1769-L18ER-BB1B,
1769-L18ERM-BB1B
CompactLogix
1768-L43, 1768-L45
Compact GuardLogix
1768-L43S, 1768-L45S
Controller tasks:
•Continuous
•Periodic
•Event
Event tasks
User memory
32;
100 programs/task
32;
100 programs/task
•1768-L43: 16;
32programs/task
•1768-L45: 30;
32programs/task
All event triggers
•1768-L43: 2 MB
•1768-L43S: 2 MB +
0.5MB safety
•1768-L45: 3 MB
•1768-L45S: 3 MB +
1MB safety
All event triggers
•1756-L71: 2 MB
•1756-L72: 4 MB
•1756-L72S: 4 MB +
2MBsafety
•1756-L73, 1756-L73SXT,
1756-L73XT: 8 MB
•1756-L73S: 8 MB +
4MBsafety
•1756-L74: 16 MB
•1756-L75: 32 MB
Secure Digital
1 USB
•EtherNet/IP (standard
and safety)
•ControlNet (standard and
safety)
•DeviceNet (standard and
safety)
•DH+
•Remote I/O
•SynchLink
500
Per module:
•128 ControlNet (CN2/B)
• 40ControlNet (CNB)
•256 EtherNet/IP; 128 TCP
(EN2x)
•128 EtherNet/IP; 64TCP
(ENBT)
All event triggers
•1769-L30ER,
1769-L30ER-NSE,
1769-L30ERM: 1MB
•1769-L33ER,
1769-L33ERM: 2MB
•1769-L36ERM: 3MB
All event triggers
•1769-L24ER: 750KB
•1769-L27ERM: 1MB
All event triggers, plus
embedded inputs
•1769-L16ER: 384KB
•1769-L18ER,
1769-L18ERM: 512KB
Memory card
Built-in ports
Communication options
Secure Digital
2 EtherNet/IP
1 USB
•Dual-port EtherNet/IP
(1)
•DeviceNet
Secure Digital
2 EtherNet/IP
1USB
•Dual-port EtherNet/IP
(1)
•DeviceNet
Secure Digital
2 EtherNet/IP
1 USB
•Dual-port EtherNet/IP
(1)
CompactFlash
1 RS-232
•EtherNet/IP (standard
and safety)
•ControlNet (standard and
safety)
•DeviceNet (standard)
Controller connections
Network connections
256
•1769-L30ER,
1769-L30ER-NSE,
1769-L30ERM:
256EtherNet/IP; 120TCP
•1769-L33ER,
1769-L33ERM:
256EtherNet/IP; 120TCP
•1769-L36ERM:
256EtherNet/IP; 120TCP
•1769-L30ER,
1769-L30ER-NSE,
1769-L30ERM: 16
•1769-L33ER,
1769-L33ERM: 32
•1769-L36ERM: 48
Backup via DeviceNet
Integrated motion on an
EtherNet/IP network
256
•1769-L24ER:
256EtherNet/IP; 120TCP
•1769-L27ERM:
256EtherNet/IP; 120TCP
256
•1769-L16ER:
256EtherNet/IP; 120TCP
•1769-L18ER,
1769-L18ERM:
256EtherNet/IP; 120TCP
250
Per module:
•48 ControlNet
•128 EtherNet/IP; 64TCP
EtherNet/IP nodes in a single
Logix Designer application,
max
N/A•1769-L24ER: 8
•1769-L27ERM: 16
•1769-L16ER: 4
•1769-L18ER,
1769-L18ERM: 8
N/A
Controller redundancy
Integrated motion
Full support
•Integrated motion on an
EtherNet/IP network
•SERCOS interface
•Analog options
•Standard task: all
languages
•Safety task: relay ladder,
safety application
instructions
Backup via DeviceNet
Integrated motion on an
EtherNet/IP network
—
Integrated motion on an
EtherNet/IP network
Backup via DeviceNet
SERCOS interface
Programming languages•
•
•
•
Relay ladder
Structured text
Function block
SFC
•
•
•
•
Relay ladder
Structured text
Function block
SFC
•
•
•
•
Relay ladder
Structured text
Function block
SFC
•Standard task: all
languages
•Safety task: relay ladder,
safety application
instructions
(1)CompactLogix™ 5370 controllers have two EtherNet/IP ports to connect to an EtherNet/IP network. The ports carry the same network traffic as part of the controller’s embedded switch. The controller uses
only one IP address.
2Rockwell Automation Publication 1769-SG001Q-EN-P - August 2014
Select a CompactLogix System
CompactLogix Controllers
The CompactLogix platform brings together the benefits of the
Logix platform— common programming environment,
common networks, common control engine—in a small
footprint with high performance. Combined with Compact I/O
modules, the CompactLogix platform is perfect for tackling
smaller, machine-level control applications, with or without
simple motion, with unprecedented power and scalability. A
CompactLogix platform is ideal for systems that require
standalone and system-connected control over EtherNet/IP,
ControlNet, or DeviceNet networks.
For detailed specifications, see CompactLogix Controllers
Specifications Technical Data, publication 1769-TD005
.
Characteristic
Controller application
Controller tasks
Event tasks
CompactLogix 5370 L1
Controllers
Small applications
Embedded 1734 I/O modules
32; 100 programs/task
Consumed tag, EVENT instruction,
embedded inputs, remote I/O, axis,
and motion event triggers
•1769-L16ER-BB1B: 384 KB
•1769-L18ER-BB1B,
1769-L18ERM-BB1B: 512KB
•2 EtherNet/IP
(2)
•1 USB
•Dual-port EtherNet/IP
CompactLogix 5370 L2
Controllers
Small applications
Embedded 1769 I/O modules
32; 100 programs/task
Consumed tag, EVENT instruction,
remote I/O, axis, and motion event
triggers
•1769-L24ER-QB1B,
1769-L24ER-QBFC1B: 750 KB
•1769-L27ERM-QBFC1B: 1 MB
•2 EtherNet/IP
(2)
•1 USB
•Dual-port EtherNet/IP
•DeviceNet
CompactLogix 5370 L3
Controllers
General purpose
32; 100 programs/task
Consumed tag, EVENT instruction,
remote I/O, axis, and motion event
triggers
•1769-L30ER, 1769-L30ERM,
1769-L30ER-NSE: 1MB
•1769-L33ER, 1769-L33ERM: 2 MB
•1769-L36ERM: 3 MB
•2 EtherNet/IP
(2)
•1 USB
•Dual-port EtherNet/IP
•DeviceNet
1768 Controllers
(1)
Integrated safety
Integrated SERCOS motion
•1768-L43: 16; 32programs/task
•1768-L45: 30; 32programs/task
Consumed tag, EVENT instruction,
remote I/O, axis, and motion event
triggers
•
•
•
•
1768-L43: 2 MB
1768-L43S: 2 MB + 0.5 MB safety
1768-L45: 3 MB
1768-L45S: 3 MB + 1 MB safety
User memory
Built-in ports
Communication options
•1 port RS- 232 serial (DF1 or
ASCII)
•EtherNet/IP (standard and safety)
•ControlNet (standard and safety)
•DeviceNet (standard)
(1)1768 controllers are compatible with only version 20 or earlier of the RSLogix 5000 software.
(2)CompactLogix 5370 controllers have two EtherNet/IP ports to connect to an EtherNet/IP network. The ports carry the same network traffic as part of the controller’s embedded switch. The controller uses only one IP address.
For information on estimating memory requirements for you application, see Logix5000 Controllers Execution Time and
Memory Use Reference Manual, publication 1756-RM087
.
8Rockwell Automation Publication 1769-SG001Q-EN-P - August 2014