Allen-Bradley Compact GuardLogix 5370 User Manual

Rockwell Automation Publication 1769-UM022C-EN-P - June 2018 73
Communicate Over Networks Chapter 5
• Duplicate IP address detection
• Unicast and multicast communication
• Support messaging, produced/consumed tags, HMI, and distributed I/O
• Interface via RJ45, twisted-pair cables
• Support half/full-duplex 10 Mbps or 100 Mbps operation
• Support standard switches
• No network scheduling required
• No routing tables required
Nodes on EtherNet/IP Network
When configuring your Compact GuardLogix 5370 controller system, you
must account for the number of Ethernet nodes that you include in the I/O
configuration section of your project. Compact GuardLogix 5370 controllers
have limits on the number of nodes they support in the I/O configuration
section.
Table 7 - Compact GuardLogix 5370 Controller Ethernet Node Guidelines
Cat. No. Ethernet Nodes Supported
1769-L30ERMS 16
1769-L33ERMS
1769-L33RMSK
1769-L33ERMOS
32
1769-L36ERMS
1769-L36ERMOS
48
1769-L37ERMS
(1)
1769-L37ERMOS
(1)
(1) Available at firmware revision 31.
64
1769-L38ERMS
(1)
1769-L38ERMOS
(1)
80
IMPORTANT While Compact GuardLogix 5370 controllers offer the option of using
Ethernet node count to effectively design a control system, the controllers
do have connection limits on an EtherNet/IP network.
For more information on how to design EtherNet/IP network use in your
Compact GuardLogix 5370 controller system, see these resources:
• The EtherNet/IP Capacity Tool available at
http://www.rockwellautomation.com/global/products-technologies/
integrated-architecture/tools/overview.page.
The EtherNet/IP Capacity Tool helps you in the initial layout of your
EtherNet/IP network.
• Ethernet Design Considerations Reference Manual, publication
ENET-RM002
.

Allen-Bradley Compact GuardLogix 5370 Specifications

General

Brand	Allen-Bradley
Model	Compact GuardLogix 5370
Category	Controller
Language	English