Rockwell Automation 1756-NEX Nexus Module - Manual (Page 14)

1-2 About the 1756-CLX/C Module
Publication 1756-UM524B-EN-P - December 2008
The module mounts into a ControlLogix chassis. It communicates with Logix controllers
across the ControlLogix chassis backplane. The module connects to the NeXUS network
via an Ethernet cable.
Module Features
1756-CLX/C module features include:
• NeXUS (ADP) messaging encapsulated within standard UDP/IP protocol
• interfacing via Ethernet media
• communication to and from ControlLogix controllers in the same chassis
• battery backed-up SRAM
Backplane connector
(interface to the
ControlLogix backplane)