Technical data

4 Rockwell Automation Publication 1769-TD005I-EN-P - August 2014
CompactLogix Controllers Specifications
CompactLogix 5370 Controllers
CompactLogix 5370 controllers provide scalable controller solutions capable of addressing a wide variety of applications.
All CompactLogix 5370 controllers provide the following functionality:
Two EtherNet/IP ports
One USB port
Support for local expansion modules
Control of local and distributed I/O modules
Use of 1784-SD1 or 1784-SD2 Secure Digital (SD) card for nonvolatile memory
A battery is no longer necessary because of the internal energy storage solution
Some CompactLogix 5370 controllers provide the following functionality:
Built-in power supply
Some combination of embedded digital, analog, and high-speed counter modules
Support for Integrated Motion over an EtherNet/IP network
Access to DeviceNet networks
Table 2 - Features - CompactLogix 5370 Controllers
Feature 1769-L16ER-BB1B, 1769-L18ER-BB1B,
1769-L18ERM-BB1B
1769-L24ER-QB1B, 1769-L24ER-QBFC1B,
1769-L27ERM-QBFC1B
1769-L30ER, 1769-L30ER-NSE, 1769-L30ERM,
1769-L33ER, 1769-L33ERM, 1769-L36ERM
Controller tasks:
Continuous
•Periodic
•32 tasks
100 programs/task
Built-in communication ports Two EtherNet/IP ports - 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. However, the controller uses only one IP address.
One USB port (only for temporary connection)
Communication options EtherNet/IP EtherNet/IP
DeviceNet via 1769-SDN scanner
EtherNet/IP node, max 1769-L16ER-BB1B: Up to four nodes
1769-L18ER-BB1B, 1769-L18ERM-BB1B: Up to
8nodes
1769-L24ER-QB1B, 1769-L24ER-QBFC1B: Up to
8nodes
1769-L27ERM-QBFC1B: Up to 16 nodes
1769-L30ER, 1769-L30ER-NSE, 1769-L30ERM:
Up to 16 nodes
1769-L33ER, 1769-L33ERM: Up to 32 nodes
1769-L36ERM: Up to 48 nodes
Controller connections 256
Embedded I/O modules 16 DC digital inputs
16 DC digital outputs
All controllers:
16 DC digital inputs
16 DC digital outputs
Only 1769-L24ER-QBFC1B and
1769-L27ERM-QBFC1B:
4 high-speed counters
4 high-speed counter outputs
•4 universal analog inputs
2 analog output points
None
CompactLogix 5370 L1 Control System CompactLogix 5370 L3 Control SystemCompactLogix 5370 L2 Control System