1769-CRR1 | Allen Bradley CompactLogix Right-to-Right Expansion Cable

Product Description

The Allen Bradley CompactLogix 1769-CRR1 Expansion Cable is designed to connect I/O modules in CompactLogix systems, providing a secure right-to-right configuration. With a durable build and conformal coating, it ensures reliable signal transmission and stable performance in industrial environments. This cable supports backplane communication and power distribution across modules, making it essential for system expansion.

Technical Specifications

• Model / Part Number 1769-CRR1

• Manufacturer Allen Bradley (Rockwell Automation)

• Product Line CompactLogix Series

• Product Type Expansion Cable

• Weight 0.69 lbs (0.31 kg)

• Connection Type Right-to-right module connection

• Cable Length 1 ft (0.3 m)

• Operating Temperature 32–140 °F (0–60 °C)

• Isolation Voltage 30 V continuous

• Backplane Current Capacity 1.4 A at 24 VDC

• Power Consumption 33.6 W

• Power Dissipation 7.5 W

• Mounting Rack-compatible, CompactLogix expansion

Application Scenarios

• Expanding CompactLogix PLC systems with additional I/O modules

• Industrial automation setups requiring short-distance module interconnection

• Environments needing reliable backplane communication with stable power distribution

FAQ

Q: What type of connection does the 1769-CRR1 provide?  A: It supports right-to-right module connections.

Q: What is the cable length?  A: 1 ft (0.3 m).

Q: What is the maximum backplane current supported?  A: 1.4 A at 24 VDC.

Q: Is external power required?  A: No, it operates using backplane power.

Comparison with Similar Models

• 1769-CRR1: Right-to-right expansion cable, 1 ft length

• 1769-CRL1: Left-to-right expansion cable, 1 ft length

• 1769-CRR3: Right-to-right expansion cable, 3 ft length for longer module spacing