Allen Bradley 1747-C10 Programming/Communication Cable

Configured for programming and serial communication in SLC 500 controller networks, the Allen Bradley 1747-C10 (1747-C10 communication cable) provides direct electrical linking between SLC 500 processors and compatible peripheral devices via RJ-45 interface within SLC 500 backplane-adjacent communication chains.

Hardware Specifications

EtherNet-style physical layer integration behavior in SLC 500 communication topology

The 1747-C10 implements point-to-point signal transmission using RJ-45 terminated conductors for programming and diagnostic access paths. Signal integrity is maintained through controlled impedance routing and shielding continuity across the 6 ft assembly. The cable supports both programming access paths and peripheral communication interfaces such as PIC/AIC bridging devices, maintaining deterministic signal propagation within SLC 500 service channels.

Frequently Asked Questions (FAQ)

Q: Is the 1747-C10 electrically powered or active signal conditioning present?
A: No internal electronics are present. The assembly operates as a passive conductor for RS-232 / RJ-45 mapped communication paths.

Q: Can the cable be used for hot-swap during controller operation?
A: Connection or disconnection is permitted only when communication sessions are inactive. No hot-swap signaling control exists on the cable level.

Q: Does cable length affect SLC 500 communication timing?
A: The 6 ft fixed length maintains standard signal propagation delay within SLC 500 defined limits; longer runs require approved extension or repeater topology.

Field Installation Guidelines

• Ensure controller and programming device are in idle communication state before connection or removal.

• Verify RJ-45 pin alignment before insertion to prevent contact deformation.

• Maintain separation from high-voltage conductors to reduce induced noise coupling.

• Route cable with minimum bend radius consistent with standard twisted-pair industrial wiring practice.

• Confirm continuity of shield grounding at system-defined single-point earth reference.