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Controlnet connections for distributed i/o – Rockwell Automation 1768-L45S Compact GuardLogix Controllers User Manual

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Rockwell Automation Publication 1768-UM002C-EN-P - April 2012

Chapter 4

Communicate over Networks

Figure 10 - ControlNet Communication Example

ControlNet Connections for Distributed I/O

To communicate with distributed I/O modules over a ControlNet network, add
a 1768-CNB ControlNet bridge, a ControlNet adapter, and I/O modules to the
controller’s I/O Configuration folder.

A

B

ControlLogix

Controller

Workstation with 1784-PCIC

or 1784-PCICS ControlNet

Communication Card

Compact GuardLogix Controller with

1768-CNB Module

Distributed 1734 POINT I/O

Modules with 1734-ACR

ControlNet Adapter

PowerFlex 70 Drive with

20-COMM-C

ControlNet Adapter

1794-ACN15 Adapter with 1794

I/O Modules

PanelView Plus Terminal with

ControlNet Communication

Adapter

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