Product Details
Configured for low-level analog signal interconnects in Honeywell Experion PKS platforms, the Honeywell 51202942-200 (51202942-200 Cable Assembly) provides direct physical/electrical execution. It links field termination assemblies (FTAs) to I/O processors, maintaining signal integrity under industrial electromagnetic interference.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51202942-200 |
| Brand | Honeywell |
| Origin | USA / Certified Assembly Facility |
| Weight | 0.45 kg (1.00 lbs) |
| Dimensions | Standard Multi-Conductor Cable Harness Pitch |
| Operating Temp | -20 to 70 deg C |
| Power Consumption | Passive Component |
| Cable Type | Multi-Conductor Interface Cable Assembly |
| System Compatibility | Honeywell Experion PKS / High-Performance I/O |
| Jacket Material | Flame-Retardant PVC |
4-20 mA HART Loop Protocol & Channel-to-Channel Isolation
The 51202942-200 cable assembly maintains high signal fidelity across 4-20 mA HART loop protocol lines within Honeywell DCS system architectures. Designed with individually shielded twisted-pair wiring, the assembly minimizes crosstalk and channel-to-channel capacitive coupling. This shielding performance preserves analog measurement resolution and supports bi-directional HART digital frequency-shift keying (FSK) communications without packet loss across the I/O bus link.
Frequently Asked Questions
Q: Does installing the 51202942-200 cable require de-energizing the associated I/O module bus?
A: No, the cable assembly can be connected or disconnected while the backplane is powered, provided the connected field loop currents are managed within hot-swap limits.
Q: How is shield drain wire grounding handled on the 51202942-200 connector ends?
A: The cable assembly features integrated ground drain leads terminating at the connector shell to provide continuous 360-degree shielding to the cabinet ground bar.
Field Installation Guidelines
- Inspect the cable jacket, strain relief boots, and pin connectors for physical damage prior to installation.
- Maintain minimum cable bend radii of 8x outer diameter during routing inside marshalling panels.
- Align keyed connector housings with the target FTA card header to avoid pin bending.
- Route the cable separately from high-voltage AC power lines to minimize induced electrical noise.
- Secure drain wires directly to the system protective earth (PE) grounding rail.
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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