The Honeywell 51204126-002, also cataloged as the 51204126 cable set, operates as a PM power link cable with integrated protector for distributed control system (DCS) infrastructure.
Hardware Specifications
Parameter
Specification
Model
51204126-002
Brand
Honeywell
Origin
Not specified
Weight
Not specified
Dimensions
Length 2 m (approx. 6.5 ft)
Operating Temp
Industrial-grade range (not specified)
Power Consumption
Passive cable, no electrical load
Cable Type
PM power cable with link protector
Revision
Typically Revision B
Application
Industrial automation, DCS infrastructure
Compatibility
Honeywell control system modules
4-20 mA HART Loop Protocol
The cable supports integration with Honeywell DCS modules using 4-20 mA HART loop signaling. Shielding and link protector design maintain signal integrity under industrial noise conditions, while channel-to-channel isolation prevents interference across multiple connected modules.
Frequently Asked Questions
Q: Can the cable be hot-swapped during system operation? A: No. Cable replacement requires system power-down to maintain signal integrity and prevent transient faults.
Q: Is the cable interchangeable with non-Honeywell link cables? A: No. Use only Honeywell-specified cables to ensure proper shielding and connector compatibility.
Q: What is the recommended grounding practice? A: Ground the shield at the controller end only to avoid ground loops and induced noise.
Field Installation Guidelines
Route the cable away from high-voltage conductors to minimize EMI/RFI interference.
Maintain shield continuity and ground only at the controller termination point.
Verify connector engagement with link protector before energizing the system.
Avoid excessive bending radius to preserve insulation integrity.
Inspect cable armor and jacket for damage prior to commissioning.
