Rockwell Automation 1756-CNB ControlLogix ControlNet Bridge Module, Series E Installation Instructions - Manual (Page 23)

ControlLogix ControlNet Interface Module 23
Publication 1756-IN604A-EN-P - February 2006
The 1786-CP cable can be plugged into any ControlNet network product’s
network access port (NAP) to provide programming capability on the
ControlNet network. A programming terminal connected through this cable
is counted as a node and must have a unique network address.
Troubleshoot the Module
The 1756-CNB and 1756-CNBR modules have the diagnostic indicators as
shown:
ATTENTION Use a 1786-CP cable when connecting a programming terminal to the
network through network access port (NAP). Using a commercially
available RJ-style cable could result in network failure.
Module Status Display - See
Pages 24 to 27.
Module Status Indicator -
See Pages 24 to 27.
1756-CNB 1756-CNBR
Channel A BNC Connector
Channel B BNC Connector
ControlNet Channel Status
Indicators - See Page 28.