Honeywell MU-KGPR02 PLC Extension Cable

The Honeywell MU-KGPR02, also cataloged as the 51109620-080 PLC Extension Cable, operates as a dedicated hardware component for extending inter-board signaling and data connectivity between Honeywell controller modules and Field Termination Assemblies (FTAs) within Honeywell DCS platforms.

Hardware Specifications

4-20 mA HART Loop Protocol & Channel Isolation

The shielded multi-core cable structure establishes an isolated, low-impedance physical transmission pathway between process I/O processors and field termination panels. Foil and braided EMI/RFI shielding layers suppress high-frequency electrical noise and electromagnetic coupling from adjacent power conduits. This noise rejection preserves analog signal fidelity across multi-channel 4-20 mA HART loop protocol lines, preventing ground potential shifts and cross-talk interference from distorting field telemetry routed through connected termination units.

Frequently Asked Questions

Q: Does the MU-KGPR02 cable assembly require manual pinout wiring during site deployment?

A: No, the assembly features factory pre-terminated, keyed connectors designed for direct plug-and-play insertion into compatible Honeywell rack headers and FTA sockets.

Q: What insulation and voltage isolation limits apply to the MU-KGPR02 wiring cores?

A: The conductors are insulated to operate under a maximum dielectric rating of 300 V across an operating temperature range of -20 to +80 deg C.

Q: How does the cable shield reduce field-induced signal noise between PLC modules and FTAs?

A: An integrated multi-core shield layer attenuates external electromagnetic (EMI) and radio-frequency (RFI) interference along the extended routing path.

Field Installation Guidelines

1. Inspect cable jacket insulation and pre-terminated connector pins for physical damage before installation.
2. Route the cable through designated low-voltage control raceways, maintaining separation from high-voltage AC power lines.
3. Align the keyed connector housing with the target card cage header or FTA receptacle to prevent pin bend or misorientation.
4. Push the connector firmly until side locking tabs fully engage to prevent loosening from ambient panel vibration.
5. Secure the cable shield drain wire to the central enclosure earth grounding bus to maintain maximum noise immunity.