Product Details
Configured for 1:2 signal expansion in Honeywell Series C control cabinets, the Honeywell 51202329-810 (51202329-810 I/O Link Cable) provides direct physical/electrical execution for controller-to-I/O module interconnection across Experion PKS platforms. This violet factory-terminated tap expander cable routes high-speed serial bus communications between Series C Control Execution Environments (CEE) and redundant Input Output Termination Assemblies (IOTA). It incorporates integrated EMI shielding and a designated yellow label (Cable A designation) to maintain deterministic channel isolation during redundant I/O link traffic distribution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51202329-810 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 0.25 kg |
| Dimensions | 305 mm (12-inch spacing) |
| Operating Temp | -40 to +70 deg C |
| Power Consumption | Passive (Bus driven signal transmission) |
| Function | Violet Tap Expander I/O Link Cable |
| System Compatibility | Honeywell Series C, Experion PKS |
| Expansion Ratio | 1:2 signal expansion |
| Cable Color / Designation | Violet outer jacket / Yellow label (Cable A) |
4-20 mA HART Loop Protocol & Channel-to-Channel Isolation
The 51202329-810 I/O link expander maintains low-impedance high-frequency serial differential transmission across Series C backplanes, shielding analog process loops against external electromagnetic interference. High-density EMI braided shielding prevents high-voltage transient noise from coupling onto digital communication conductors, thereby preserving the integrity of 4-20 mA HART loop protocol signals passing through adjacent IOTA channels. The mechanical layout provides physical channel-to-channel isolation between redundant A and B bus pathways, maintaining uninterrupted field data acquisition during cabinet-level hardware maintenance.
Frequently Asked Questions
Q: Can the 51202329-810 cable be disconnected while the Series C controller is actively processing I/O loops?
A: Disconnecting Cable A interrupts the primary A-side communication path; however, if the redundant B-side I/O link cable is fully connected and operational, the controller will maintain process execution without system shutdown.
Q: What is the significance of the yellow label designation on this cable?
A: The yellow label designates Cable A orientation in redundant Series C IOTA topologies, ensuring correct physical channel pairing to prevent cross-wiring between redundant communication ports.
Field Installation Guidelines
- Inspect the factory-terminated connectors for damaged pins or debris before plugging into the designated IOTA expansion port.
- Align the connector keying interface with the receptacle on the Series C IOTA board and press firmly until the locking latches click into position.
- Maintain the factory-specified 305 mm (12-inch) spacing without applying sharp bend radii or structural tension to the violet outer jacket.
- Route the cable separately from high-voltage AC lines and switching motor leads inside the cabinet raceways to ensure maximum EMI suppression.
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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