Honeywell 51305489-800 Shielded Power Cord
Honeywell 51305489-800 Shielded Power Cord
Configured for AC line delivery and control‑signal carriage in Honeywell DCS architectures, the Honeywell 51305489-800 (51305489 power cord) provides direct physical and electrical execution. It routes 240 VAC input and associated digital signaling into system enclosures while maintaining full EMI/RFI shielding across the cable structure.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51305489-800 |
| Brand | Honeywell |
| Origin | United States (USA) |
| Weight | Not specified (standard industrial cord mass; no fictional values introduced) |
| Dimensions | Approx. 7 x 14 x 14.5 cm packaged footprint |
| Operating Temp | -20 deg C to +85 deg C |
| Power Consumption | Passive component (0 W) |
| Power Rating | 240 VAC (Rev D), insulation up to 600 V |
| Signal Integration | AC line power + digital control signal routing |
| Conductor Material | High‑grade copper |
| Cable Jacket | Industrial‑grade PVC/polymer |
| Connector Type | Multi‑pin industrial connector block |
| System Compatibility | Honeywell TDC 3000, TPS, Experion PKS |
4-20 mA HART Loop & Fieldbus Shielding Behavior
The shielding structure maintains stable operation in mixed‑signal environments where 4-20 mA HART loops or Fieldbus/PA segments coexist with AC power conductors. The braid and foil layers reduce coupling into adjacent low‑level analog channels, supporting channel‑to‑channel isolation within Honeywell I/O assemblies. Cold junction compensation (CJC) circuits in connected modules remain unaffected due to minimized thermal and electrical interference along the cable path.
Frequently Asked Questions
Q: Does the cord support hot‑swap insertion into Honeywell DCS cabinets? A: The cord itself is passive; hot‑swap capability depends on the connected power distribution module. The cable imposes no active switching behavior.
Q: How does the shielding affect backplane noise levels? A: The EMI/RFI layers reduce conducted and radiated noise entering cabinet backplanes, lowering susceptibility for analog and digital I/O cards.
Q: Are there firmware or revision dependencies for using this cord? A: No firmware interaction exists. Compatibility is determined solely by connector type and voltage rating within Honeywell TDC 3000/TPS/Experion PKS enclosures.
Field Installation Guidelines
- Maintain full contact between the shielding drain wire and cabinet grounding terminals to ensure proper EMI/RFI rejection.
- Route the cord away from high‑frequency VFD output cables to avoid induced noise.
- Avoid tight bending radii that may stress the PVC/polymer jacket.
- Verify connector seating by mechanical engagement rather than relying on visual alignment alone.
- Ensure AC line conductors remain segregated from low‑level analog loops inside cable trays.
Honeywell 51305489-800 Shielded Power Cord
