Configured for signal transmission and low-voltage power distribution in DCS and PLC systems, the Honeywell 51204037-030 (51204037-030 Shielded Signal and Low-Voltage Power Cable Assembly) provides direct physical/electrical execution.
Suffix Breakdown & Model Matrix
The model 51204037-030 belongs to the Honeywell shielded cable assembly architecture. Based on standard part number configuration rules, the base designation identifies the internal wiring harness form factor, while the "-030" suffix designates the specific cable length variant and factory-terminated connector profile engineered for control cabinet integration.
Hardware Specifications
Parameter
Specification
Model
51204037-030
Brand
Honeywell
Origin
Global Manufacturing Facilities
Weight
Standard Industrial Profile
Dimensions
Cable length: 1 to 3 meters
Operating Temp
-20 deg C to +80 deg C
Power Consumption
Passive Component (0 W)
Cable Construction
Multi-conductor design with foil or braided layers
Application
Internal wiring for Honeywell DCS/PLC modules
4-20 mA HART Loop Protocol & Channel-to-Channel Isolation
The assembly interfaces internal I/O modules and interface boards within Honeywell racks, supporting 4-20 mA HART loop protocol signal paths and low-voltage power distribution. Full EMI/RFI shielding using foil or braided layers provides robust channel isolation and common-mode transient noise rejection, preventing ground loops inside control panels. Low-resistance multi-conductor paths and cold junction compensation compatibility maintain high measurement accuracy.
Frequently Asked Questions
Q: Can this cable be used for external field installations outside of control enclosures?
A: No, the Honeywell 51204037-030 is strictly engineered and intended for internal control cabinet wiring only.
Q: Are the connectors compatible with all Honeywell DCS modules?
A: Connectors are factory-terminated to match standard Honeywell backplanes, but specific module compatibility must be verified prior to installation.
Field Installation Guidelines
Route the flexible cable assembly carefully inside control panels, avoiding sharp sheet metal edges and high-voltage power conduits to minimize electromagnetic coupling. Secure factory-terminated connectors fully to the corresponding Honeywell I/O module ports. Ensure that internal cabinet shielding and drain wires are properly grounded to the enclosure earth bar to maintain high EMI immunity.
