Product Details
The Honeywell 51202329-102, also cataloged as the 51202329-102 I/O Link Cable Pair, operates as a dedicated hardware component for high-speed deterministic bus signal interconnections within Honeywell HC900 and I/O bus network architectures. It routes physical data traffic across 6 drops spaced at a 6-inch pitch, interfacing up to 2 redundant UIO IOTA (Input/Output Termination Assembly) bases across a 1.5-meter physical span.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51202329-102 (Revision D) |
| Brand | Honeywell |
| Origin | USA |
| Weight | 0.1 kg |
| Dimensions | 1.5 m Length (6-inch Pitch between drops) |
| Operating Temp | -40 to 85 deg C |
| Power Consumption | Passive Cable Assembly (0 W) |
| Cable Type | I/O Link Cable Pair |
| Connection Drops | 6 drops for physical device attachment |
| Bus Compatibility | Up to 2 redundant UIO IOTAs |
Cold Junction Compensation & Signal Integrity
The 51202329-102 cable assembly provides low-attenuation physical coupling between processing nodes and termination assemblies. Shielding layers suppress high-frequency electrical noise across extended operational temperatures (-40 to 85 deg C), preventing noise induction onto adjacent low-level analog channels. This signal stability preserves measurement accuracy for thermocouple inputs utilizing onboard cold junction compensation (CJC) and transmitter loops running 4-20 mA HART loop protocol communications.
Frequently Asked Questions
Q: Can the 51202329-102 I/O link cable be connected or disconnected while the controller system is powered?
A: Cable disconnection must occur only when the corresponding I/O bus segment is powered down or isolated to avoid momentary communication loss and signal distortion on active channels.
Q: What physical spacing constraints apply to the drop connectors on this cable assembly?
A: The cable feature set includes 6 drop connection points fixed at a 6-inch pitch along the 1.5-meter cable span to fit standardized cabinet DIN-rail layouts.
Field Installation Guidelines
- Inspect cable insulation and connector pins for physical damage before routing inside the control enclosure.
- Route the cable pair away from high-voltage AC power lines and variable frequency drives to eliminate electromagnetic coupling.
- Observe standard minimum bend radius rules during installation to prevent internal conductor strain or shield separation.
- Ensure connector locking mechanisms are fully engaged on all active UIO IOTA interfaces to prevent loose mechanical contact.
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.
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