51201667-100 HPM Redundancy Cable | Honeywell

The 51201667-100 is a 2-meter redundancy cable manufactured by Honeywell for High-Performance Process Manager (HPM) systems within TotalPlant Solution (TPS) architectures. It establishes the critical inter-cabinet serial communication and synchronization link between primary and secondary HPM controller nodes. This assembly features two 26-pin male pin connectors and utilizes specialized Macho serial AMP cable-wire B487557 construction to ensure reliable data interchange across redundant process control pairs.

Redundant Link Architecture and Construction

Designed specifically for fault-tolerant DCS environments, the cable interconnects redundant HPM card files to support bumpless controller switchover and real-time database synchronization. The physical harness incorporates dual 26-pin male plug connectors and high-reliability shielded wire to maintain signal integrity and prevent electromagnetic interference across the 2-meter span.

Frequently Asked Questions

Q: What primary function does the Honeywell 51201667-100 cable serve in an HPM system? A: It acts as a dedicated redundancy link cable connecting primary and secondary High-Performance Process Manager nodes for synchronization and failover control.

Q: What connector type is installed on each end of the 51201667-100 cable? A: The cable assembly is equipped with two 26-pin pin male connectors on its ends.