Product Details
The Honeywell 51202943-100, also cataloged as the 51202943-100 Cable Assembly, operates as a dedicated hardware component for high-density I/O signal interconnects within Honeywell Experion PKS platforms. It routes multi-channel field termination signals directly to I/O processors, maintaining deterministic bus execution across redundant control networks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51202943-100 |
| Brand | Honeywell |
| Origin | USA / Certified Assembly Facility |
| Weight | 0.40 kg (0.88 lbs) |
| Dimensions | Standard Controller Interface Cable Length |
| Operating Temp | -20 to 70 deg C |
| Power Consumption | Passive Signal Assembly |
| Cable Type | Multi-Conductor Controller Cable Assembly |
| System Compatibility | Honeywell Experion PKS / Series C |
| Jacket Material | Flame-Retardant Industrial Polymer |
4-20 mA HART Loop Protocol & Channel-to-Channel Isolation
The 51202943-100 interface cable assembly maintains channel-to-channel isolation and signal fidelity across process control enclosures. By incorporating individual twisted pairs with overall foil and braid shielding, the cable assembly suppresses capacitive cross-coupling between high-density analog channels. This structural layout preserves 4-20 mA HART loop protocol signals, preventing data packet corruption and frequency shift keying (FSK) attenuation across field termination links.
Frequently Asked Questions
Q: Can the 51202943-100 cable assembly be connected or disconnected while system backplane power is active?
A: Yes, the cable assembly is designed for live insertion and removal, provided field loop connections are managed to prevent transient open-circuit voltage spikes on sensitive input cards.
Q: How does the internal shielding on the 51202943-100 cable mitigate industrial noise interference?
A: The assembly incorporates isolated drain wires terminating at the connector shells, directing high-frequency common-mode noise directly to cabinet protective earth rather than signal lines.
Field Installation Guidelines
- Inspect the cable outer sleeve, strain relief boots, and connector pins for physical damage prior to panel installation.
- Route the assembly through dedicated low-voltage wiring troughs, separated from high-power AC lines by a minimum distance of 300 mm.
- Align connector orientation keys with the corresponding header on the I/O termination assembly to avoid pin bending.
- Maintain a minimum cable bend radius of 8x outer diameter during vertical cable tray drops.
- Secure all ground drain leads to the system protective grounding bar to ensure shielding continuity.
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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