Honeywell 51404126-150 | HPM 7-Slot I/O Interface Backpanel

Product Overview

The 51404126-150 (Model: 51404126-150) is a specialized back panel interface module designed for the Honeywell High Performance Process Manager (HPM) subsystem within TDC-3000 and Experion PKS Distributed Control Systems (DCS). Specifically designated as the 1-HPM-07-I/O Right (Part Number: 51402573-150) interface, this module serves as the critical interconnection point on the rear of the HPM chassis, enabling the secure routing of I/O link signals between the controller and field termination assemblies (FTAs).

Engineered for high-availability industrial environments, the 51404126-150 (Part Number: 51404126-150) provides the physical and electrical bridge required for deterministic signal transmission. It is an essential component for the maintenance and expansion of Honeywell legacy systems in petrochemical, oil and gas, and power generation facilities, ensuring that communication between the system backplane and external I/O subsystems remains stable and fault-tolerant.

Detailed Technical Specifications

The 51404126-150 is manufactured to strict Honeywell engineering standards for precise backplane integration.

• Manufacturer: Honeywell

• Model Number: 51404126-150

• Associated Part Number: 51402573-150

• Sub-Assembly Revision: Rev. B (Compatible with 51404126-100 architectures)

• Product Type: HPM Back Panel Module (Right-Side I/O Interface)

• System Identification: 1-HPM-07-I/O Right

• System Compatibility: Honeywell TDC-3000, TPS, Experion PKS (HPM/EHPM)

• Function: Interface between HPM internal bus and external I/O link cabling

• Mounting Position: Rear of HPM 7-slot or 15-slot chassis

• Connector Type: High-density industrial multi-pin connectors for UCN and I/O link

• Power Supply: Passive interface (Logic levels handled via system backplane)

• Diagnostics: Passive signal routing with impedance matching for fault-free communication

• Operating Temperature: 0°C to +60°C (32°F to 140°F)

• Operating Humidity: 5% to 95% RH (Non-condensing)

• Compliance: Industrial EMC and safety standards for DCS hardware