Rockwell Automation 1756-DHRIO_DHRIOXT ControlLogix Data Highway Plus-Remote I/O Communication Interface Module - Manual (Page 74)

74 Rockwell Automation Publication 1756-UM514C-EN-P - June 2014
Chapter 5 Messaging Between PLC-5 and SLC 5/04 Controllers
Configure the Module Switches
In this application, you must set switches on the 1756-DHRIO and
1756-DHRIOXT modules for DH+ and the switches on the 1756-CNB
modules to Node addresses 22 for the 1756-CNB module in system number 1
and 23 for the 1756-CNB module in system number 2.
Set the channels on the 1756-CNB module as shown in the following figure.
IMPORTANT The switches on the 1756-CNB modules must match the information in the
module routing tables.
CNB module - Chassis 1
Slot 3
The module’s network
address is 23. The module’s network
address is 22.
CNB module - Chassis 2
Slot 3
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