Product Details
The Honeywell 51202329-212, also cataloged as the 51202329-212 Violet Drop Cable, operates as a dedicated hardware component for high-speed signal routing and physical bus interconnection within Honeywell DCS control system architectures. It provides deterministic physical links using a 9-inch pitch layout to interface drop nodes across a 1.5-meter cable assembly length.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51202329-212 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 0.35 kg |
| Dimensions | 1.5 m Length (9-inch Pitch) |
| Operating Temp | -40 to 85 deg C |
| Power Consumption | Passive Cable Assembly (0 W) |
| Cable Type | Violet Drop Cable |
| Primary Application | Honeywell DCS Node Interconnections |
Cold Junction Compensation & Signal Integrity
The 51202329-212 cable construction incorporates high-density internal shielding to prevent electromagnetic coupling from adjacent power lines and switching equipment within control panels. By maintaining strict signal attenuation limits over its 1.5-meter length, the cable prevents noise from disturbing low-level analog circuits. This electrical stability preserves signal fidelity for field instruments utilizing cold junction compensation (CJC) for thermocouples and transmitters operating on 4-20 mA HART loop protocol networks.
Frequently Asked Questions
Q: Does the 51202329-212 drop cable allow hot-plugging during live controller operation?
A: Disconnection must be executed only when the associated I/O segment is isolated or powered down to prevent signal interruptions or transient bus errors on active channels.
Q: What physical constraint does the 9-inch pitch specification impose during cabinet wiring?
A: The 9-inch pitch defines the fixed spacing between connection drop taps along the trunk length, matching designated mounting intervals on Honeywell I/O termination assemblies.
Field Installation Guidelines
- Inspect the violet outer jacket and termination pin contacts for physical damage prior to installation.
- Maintain specified minimum bend radius limits during routing to prevent internal conductor strain or shield degradation.
- Separate the drop cable from high-voltage AC cables and motor drives to suppress inductive noise coupling.
- Ensure all connector retention latches are fully locked into terminal bases to maintain low-resistance physical connections.
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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