Allen-Bradley CompactLogix 1769-L23E-QB1B User Manual

Installation Instructions
CompactLogix Packaged Controllers
Catalog Numbers 1769-L23E-QB1B, 1769-L23E-QBFC1B, 1769-L23-QBFC1B
Use this document as a guide to install the CompactLogix™ packaged controllers.
Topic Page
Important User Information 2
Verify Compatibility 6
Before You Begin 6
Installation Checklist 8
Packaged Controller Dimensions 9
Install the Battery 11
Connect Expansion Modules (optional) 12
Panel Mount the System 14
DIN-rail Mount the System 14
Grounding Considerations 15
Wiring Power to the System 15
Wire the I/O Removable Terminal Blocks 17
Connect Using the RS-232 Connection 28
Connect Using the Ethernet Connection 28
Download and Install EDS Files 29
Download Packaged Controller Firmware 29
Use the AutoFlash Feature of RSLogix 5000 Software to Load Firmware 29
Use the ControlFLASH Utility to Load Firmware 33
Select the Packaged Controller’s Operating Mode 35
Power Supply Status Indicator 36
Controller Status Indicators 36
Additional Resources 42
Allen-Bradley Parts

Allen-Bradley CompactLogix 1769-L23E-QB1B Specifications

General

Model	1769-L23E-QB1B
Controller Type	CompactLogix
Series	1769
Processor Type	32-bit
Memory	750 KB
Ethernet Port	10/100 Mbps
Power Supply	24V DC
Operating Temperature	0 to 60 °C
I/O Capacity	30 modules
Communication Port	RS-232
Input Voltage Category	24V DC
Output Voltage Category	24V DC

Summary

Important User Information

Environment and Enclosure

Prevent Electrostatic Discharge

North American Hazardous Location Approval

European Hazardous Location Approval

Verify Compatibility

Before You Begin

Restrictions

Outlines limitations on expansion modules based on bus current draw.

Parts (included with the controller)

Parts (optional, not included with the controller)

Replacement Parts

Required Tools

Installation Checklist

Packaged Controller Dimensions (1769-L23E-QB1B)

Packaged Controller Dimensions (1769-L23E-QBFC1B/1769-L23-QBFC1B)

Minimum Spacing Requirements

Install the Battery

Connect Expansion Modules (optional)

Panel Mount the System

DIN-rail Mount the System

Grounding Considerations

Wiring Power to the System

Wire the I/O Removable Terminal Blocks

DC Inputs Wiring Diagram

DC Outputs Wiring Diagram

Analog I/O Wiring Diagrams

Differential Input Wiring Diagram

Single-ended Sensor/Transmitter Types Wiring Diagram

Mixed-input Transmitter Wiring Diagram

Analog Outputs Wiring Diagram

High-speed Counter Wiring Diagrams

HSC Differential Encoder Wiring

HSC Single-ended Encoder Wiring Diagram

HSC Discrete Device Wiring

HSC Output Wiring

Connect Using the RS-232 Connection

Connect Using the Ethernet Connection

Download and Install EDS Files

Download Packaged Controller Firmware

Use the AutoFlash Feature of RSLogix 5000 Software to Load Firmware

Use the ControlFLASH Utility to Load Firmware

Select the Packaged Controller's Operating Mode

Power Supply Status Indicator

Controller Status Indicators

Module Status (MS) Indicator

Network Status (NS) Indicator

Link Status (LNK) Indicator

RS-232 Serial Port Status Indicators

I/O Status Indicators

Digital Inputs Status Indicators

Explains status indicators for individual digital input points.

Digital Outputs Status Indicators

Explains status indicators for individual digital output points.

Analog I/O Status Indicator

Describes the status indicator for analog I/O.

High-speed Counter Status Indicators

Lists and explains the status indicators for high-speed counters.

Additional Resources

Rockwell Automation Support

Installation Assistance

Contact information for initial help with product installation.

New Product Satisfaction Return

Procedures for returning products that are not functioning correctly.

Documentation Feedback

How to provide suggestions for improving the documentation.