Allen-Bradley 1756-CNB/E User Manual

Installation Instructions
ControlNet Modules
Catalog Numbers 1756-CN2/B, 1756-CN2R/B, 1756-CN2RXT, 1756-CNB/E, 1756-CNBR/E, 1768-CNB,
1768-CNBR

Allen-Bradley 1756-CNB/E Specifications

General

Brand	Allen-Bradley
Model	1756-CNB/E
Category	Controller
Language	English

Summary

Install a 1756 ControlNet Communication Module

ControlLogix-XT Systems

Connect to the Module via the USB Port

Details using the module's USB port for temporary local programming and configuration.

Install a 1768 ControlNet Communication Module

Installation Summary

Set the Node Address

Guides on using switches to set a unique ControlNet node address for the module.

Install the Module

Provides instructions for mounting the module on a DIN rail or using screws.

Connect the Module to a ControlNet Network

Describes connecting the module to the network using a tap or network access cable.

Remove the Module

Redundant Media

Use Redundant Media

Explains running a second trunk cable for redundant media and signal quality comparison.

USB Communication

Set Up a USB Driver

Details the process of setting up a USB driver for RSLinx software to enable USB communication.

1756 ControlNet Status Indicators

Interpret the OK Status Indicator

Interpret the Network Channel Status Indicators

1756-CN2/B, 1756-CN2R/B, and 1756-CN2RXT ControlNet Communication Modules

1756-CNB/E and 1756-CNBR/E ControlNet Communication Modules

1768 ControlNet Module Status Indicators

1768-CNB and 1768-CNBR ControlNet Modules

OK Status Indicator and Display

Network Channel Status Indicators