Product Details
Configured for low-voltage signal transmission in Universal Control Network (UCN) platforms, the Honeywell 51201420-030 (51201420 Field Termination Assembly Cable) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51201420-030 (51201420) |
| Brand | Honeywell |
| Origin | USA |
| Dimensions | Cable Length: 30 m |
| Operating Temp | -20 deg C to +70 deg C |
| Power Consumption | Passive physical transmission media (0 W) |
| Cable Type | Multi-conductor, fully shielded |
| Shielding | Overall aluminum foil/braided EMI shield |
| Connector Type | Factory-terminated multi-pin FTA connectors |
4-20 mA HART Loop Protocol & Channel-to-Channel Isolation
The 51201420-030 cable assembly bridges field termination assemblies with UCN interface modules, carrying multi-channel process signals and supporting pass-through telemetry for 4-20 mA HART loop protocol instruments. Integrated multi-conductor shielding provides channel-to-channel isolation from high-frequency electromagnetic noise, line surges, and differential ground potential variations. Low internal conductor capacitance preserves waveform edge transitions over the 30 m length to ensure deterministic bus scan timing.
Frequently Asked Questions
Q: Can the 30 m 51201420-030 cable assembly be spliced or modified in the field to adjust length?
A: Splicing or cutting the cable destroys overall shield continuity and Alters loop resistance parameters, leading to signal degradation and potential packet loss across the UCN bus interface.
Q: What protection does the internal shield structure offer against high-voltage transients?
A: The continuous aluminum foil and braided shield redirects induced high-frequency noise currents directly to the cabinet ground plane, protecting internal controller receiver circuits from cross-talk and line spikes.
Field Installation Guidelines
- Connector Seating: Align multi-pin factory connectors with the FTA card receptacle keyways and push firmly until side retention clips lock completely into position.
- Bend Radius Limits: Maintain a minimum static bend radius during cabinet wire routing to avoid mechanical strain on inner conductors and outer shielding layers.
- Shield Grounding: Verify that the drain wire at the panel interface connects to the cabinet frame grounding bar to ensure single-point earthing compliance.
- Conduit Separation: Route signal cable runs in dedicated low-voltage wireways, maintaining a minimum 300 mm separation from high-current AC power cables.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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