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Honeywell 51303791-006 Redundancy CableHoneywell 51303791-006 Redundancy CableHoneywell 51303791-006 Redundancy Cable
Honeywell 51303791-006 Redundancy Cable
Honeywell 51303791-006 Redundancy Cable
Honeywell 51303791-006 Redundancy Cable

Honeywell 51303791-006 Redundancy Cable


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PRODUCT SKU : 51303791-006

PRODUCT TYPE : Redundancy Cables

PRODUCT VENDOR : Honeywell


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

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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