Allen-Bradley 1747-C7 SLC Rack Interconnect Cable

The Allen-Bradley 1747-C7 is a 0.6-meter (2-foot) chassis interconnect cable designed for use in SLC 500 modular PLC systems. It connects multiple I/O chassis, allowing a processor or communication adapter in a primary chassis to communicate with expansion chassis, enabling distributed and scalable control architectures.

Specifications

• Cable Type: Chassis interconnect
• Length: 0.6 meters (2 feet)
• Connectors: 2× 60-pin high-density connectors
• Compatibility: SLC 500 chassis (1746-A4, A7, A10, A13, A17)
• Supported Controllers: 1747-ASB, 1747-SN, SLC 5/02 to 5/05
• Max Chassis Supported: Up to 3 total (1 primary + 2 expansion)

Environmental Ratings

• Operating Temperature: 0–60 °C
• Storage Temperature: –40 to +85 °C
• Humidity: 5–95% non-condensing
• RoHS Status: Not applicable (legacy product)

Applications

• Expanding I/O capacity in SLC 500 PLC systems
• Distributed control using 1747-ASB or 1747-SN modules
• Modular machine control and process automation