Allen Bradley 1747-C10 Programming and Communication Cable

Configured for serial data transmission in SLC 500 controller networks, the Allen Bradley 1747-C10 (1747-C10 Communication Cable) provides direct physical and electrical execution of RS-232/RS-485 level signaling between programming devices and PIC/AIC/SLC interface ports.

Hardware Specifications

Profinet / EtherNet/IP Deterministic Networks

The 1747-C10 facilitates point-to-point data exchange, serving as the physical link for programming, configuration, and diagnostics. While the cable is a passive medium, it adheres to the signaling requirements necessary for maintaining backplane bus communication velocity during firmware flash compatibility procedures on SLC 500 processors. The integration of this cable does not affect I/O density scaling; however, it is required for establishing the communication path necessary to configure network parameters within the controller environment. Users should ensure the connection remains shielded against electromagnetic interference to prevent signal degradation during serial communication.

Frequently Asked Questions

Q: Does the 1747-C10 provide power to the connected peripheral?

A: No, the 1747-C10 is a signal-only cable intended for data communication. It does not carry power for external devices or peripheral battery charging.

Q: Can this cable be used for extended distances beyond 6 feet?

A: No. The signal integrity of the RJ-45 interface in this configuration is optimized for the factory-specified 6 ft length. Extending the cable may introduce attenuation and signal jitter, leading to intermittent communication errors.

Field Installation Guidelines

1. Connector Seating: Inspect the RJ-45 pins for debris or oxidation before insertion into the PIC, AIC, or SLC port. Ensure the locking tab engages fully to prevent physical disconnection.
2. Cable Routing: Route the cable through dedicated communication conduits, keeping it separated from high-voltage AC power lines to avoid induced noise coupling.
3. Strain Relief: Ensure the cable is not under mechanical tension at either termination point. Use cable ties to secure the slack, preventing stress on the RJ-45 connectors.
4. Environment: Maintain the operating environment within standard temperature ranges and avoid exposure to corrosive chemical vapors that may degrade the cable jacket or connector contacts.
5. Verification: Confirm successful link establishment via the programming software status indicators. If connection fails, check for continuity or continuity breaks within the twisted pairs.