Allen-Bradley ControlLogix DeviceNet 1756-DNB User Manual

Publication 1756-IN566B-EN-P - April 2001
Installation Instructions
ControlLogix DeviceNet
Scanner Module
Catalog Number 1756-DNB
Use this manual as a guide to install the ControlLogix™ DeviceNet™
Scanner Module. The following table identifies what this manual
contains and where to find specific information.
Topic See Page
European Communities (EC) Directive Compliance 3
Preventing Electrostatic Discharge 4
Understand the Module’s Software Features 5
Identify Module Components 6
Prepare to Install the Module 7
Installing or Removing the Module Under Power 8
Determine Module Slot Location 9
Install the Module 10
Remove or Replace the Module 11
Wire the DeviceNet Connector 12
Connect the Module to the DeviceNet Network 13
Apply Chassis Power 13
Using the Manual Configuration Pushbutton 14
Interpreting the Alphanumeric Display 16
Interpreting the LED Status Indicators 19
ControlLogix Controller Interface 21
Hazardous Location Information 25
Specifications 27
Allen-Bradley

Allen-Bradley ControlLogix DeviceNet 1756-DNB Specifications

General

Brand	Allen-Bradley
Model	ControlLogix DeviceNet 1756-DNB
Category	Control Unit
Language	English

Summary

Preventing Electrostatic Discharge

Prepare to Install the Module

Installing or Removing the Module Under Power

Prepare the Chassis for Module Installation

Details preparing the chassis and power supply before module installation.

Determine Module Slot Location

Install the Module

Remove or Replace the Module

Wire the DeviceNet Connector

Connect the Module to the DeviceNet Network

Apply Chassis Power

Using the Manual Configuration Pushbutton

Interpreting the Alphanumeric Display

Interpreting the LED Status Indicators

Module/Network (MOD/NET) Status Indicator

Explains the bi-color LED for device and communication status.

I/O Status Indicator

Health (OK) Status Indicator

Module Command Register Bit Definitions

Module Status Register Bit Definitions

Hazardous Location Information