A-B 1769-CRL3 CompactLogix Right Side Bus Extension Cable

Product Description

Allen-Bradley 1769-CRL3 is a CompactLogix Bus Expansion Cable manufactured by Rockwell Automation. It is used to extend the 1769 Compact I/O bus, allowing CompactLogix / MicroLogix 1500 systems to connect I/O modules in separate banks.

This model is a Right-to-Left Bus Expansion Cable with a 1 meter length, providing flexible installation options when additional I/O modules cannot be mounted directly beside the controller or existing I/O bank.

Specifications

• Brand: Allen-Bradley (Rockwell Automation)
• Model: 1769-CRL3
• Product Type: CompactLogix Bus Expansion Cable
• Series: 1769 Compact I/O
• Cable Type: Right Bank to Left Bank Expansion Cable
• Length: 1 m (3.28 ft)
• Connector Type: 1769 Bus Expansion Connector
• Mounting: Compact I/O System Connection
• Operating Temperature: 0…60 °C
• Application: PLC I/O expansion

Functions

• Extends CompactLogix 1769 I/O bus communication
• Connects two separate I/O module banks
• Allows flexible cabinet layout design
• Enables remote placement of 1769 Compact I/O modules
• Maintains communication between controller and expansion modules

Advantages & Features

• Genuine Allen-Bradley CompactLogix accessory
• 1-meter cable length for flexible installation
• Simplifies control cabinet wiring layout
• Reduces space limitations inside control panels
• Easy connection between 1769 I/O banks
• Reliable industrial bus communication

Applications

• CompactLogix PLC systems
• MicroLogix 1500 expansion systems
• Remote 1769 Compact I/O banks
• Industrial automation control cabinets
• Machine control systems
• Factory automation equipment

Notes

• 1769-CRL3 is an expansion cable, not a PLC module
• It does not provide power or control functions by itself
• Confirm cable direction requirement (Right-to-Left) before replacement
• Maximum system configuration depends on controller type, power supply capacity, and I/O module consumption
• Install according to Allen-Bradley 1769 Compact I/O system guidelines