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Allen Bradley 1769-CRL3 CompactLogix Bus Expansion Cable

Allen Bradley 1769-CRL3 CompactLogix Bus Expansion Cable.

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ManufacturerAllen Bradley

Part number1769-CRL3

Type Right to Left Expansion Cable

Length 1 m (3.28 ft)

Compatibility CompactLogix System

Operating Temperature 0-60°C (32-140°F)

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CompactLogix System Expansion Right-to-Left Connection 1 Meter Length Connects I/O Module Banks Flexible Mounting Options

Product description

The Allen-Bradley 1769-CRL3 is a bus expansion cable designed for the CompactLogix system, specifically for connecting banks or groups of I/O modules. This right-to-left expansion cable extends the bus communication lines, allowing for a greater number of I/O modules to be utilized in a system. It measures 1 meter (3.28 feet) in length.

This cable is crucial for building larger I/O configurations within the 1769 system, enabling the connection of up to three banks of I/O modules. It is compatible with CompactLogix controllers and is essential for expanding the system's reach and modularity. The cable supports horizontal and vertical system expansion, offering flexibility in installation.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Allen-Bradley 1769-CRL3. We offer reliable and cost-effective solutions for your industrial automation needs. Source your expansion cables and other components from us to ensure your systems are efficiently connected.

Technical specifications

Type	Right to Left Expansion Cable
Length	1 m (3.28 ft)
Compatibility	CompactLogix System
Operating Temperature	0-60°C (32-140°F)
Weight	Approx. 350g

Common applications

PLC System Expansion

Distributed I/O

Automation Control Systems

Industrial Networking

Machine Control

Compatible systems

CompactLogix Controllers 1769 Series I/O Modules

Also known as

Allen Bradley CompactLogix Expansion Cable 1769-CRL3 Cable AB CompactLogix Bus Cable

Replaces / compatible with

This cable is used to expand the 1769 I/O system beyond a single power supply, connecting multiple banks of I/O modules.

Technical note

Expert tip

Ensure the correct orientation (right-to-left) when connecting the 1769-CRL3 cable between I/O module banks to maintain proper bus communication.

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Frequently asked questions

What is the maximum number of I/O banks that can be connected using the 1769-CRL3 cable?

The 1769 system can use up to two 1769-CRL3 cables to connect a maximum of three banks of I/O modules, each with its own power supply.