Product Details
The Honeywell 51303791-006, also cataloged as the 51303791-006 Redundancy Cables, operates as a dedicated hardware component for redundant controller synchronization and high-speed data transfer within Honeywell Experion PKS platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51303791-006 |
| Brand | Honeywell |
| Origin | USA / Global Manufacturing |
| Dimensions | 5 meters (Length) |
| Operating Temp | -40 to +150 deg C |
| Power Consumption | Passive wiring component |
| Component Type | Redundancy Cable |
| Conductor Material | High-grade copper alloy |
| Insulation Type | Teflon |
| Current Rating | 10 A |
| Max Operating Voltage | 250 V AC |
| Connector Type | M12 connectors |
4-20 mA HART Loop Protocol and Channel-to-Channel Isolation
The 51303791-006 redundancy cable maintains deterministic synchronization between primary and backup controllers in redundant node configurations. When deployed in cabinets hosting analog input and output modules communicating via 4-20 mA HART loop protocol, the high-temperature Teflon insulation and rugged M12 termination assemblies prevent common-mode noise coupling across the inter-controller link.
This noise suppression safeguards channel-to-channel isolation parameters and maintains uninterrupted switchover logic without degrading analog loop signals or diagnostic state tracking.
Frequently Asked Questions
Q: What is the maximum operating temperature supported by the 51303791-006 cable?
A: The cable utilizes high-grade Teflon insulation, allowing continuous operation across a temperature range of -40 to +150 deg C.
Q: What connector types are utilized on the 51303791-006 redundancy assembly?
A: The cable comes factory-terminated with rugged M12 connectors to maintain physical engagement and vibration resistance.
Q: Can this redundancy cable be hot-swapped while the active controller is operating?
A: Disconnecting or reconnecting the redundancy cable will drop secondary sync status; hot-swapping must only be conducted in accordance with system redundancy switchover protocols to avoid unexpected failover.
Field Installation Guidelines
- Isolate power to connected controller nodes or verify standby mode status prior to mating or unmating the redundancy cable connectors.
- Align the keyways of the M12 connectors precisely with the module interface ports before tightening the coupling nuts.
- Hand-tighten the M12 knurled nuts until securely seated to maintain industrial vibration and environmental sealing standards.
- Secure the 5-meter cable run along cabinet wireways, respecting minimum bend radii to prevent stress on internal copper alloy conductors.
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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