Model Number Explanation

51403645-100

5140: Honeywell DCS Core Hardware Series

36: SBHM (Single Board History Module) Subseries

45: Enhanced SCSI & Storage Controller

100: Standard revision, dual logical drive support

Technical Specifications

Function: Process data logging, historical data storage, event archiving, trending, SCSI master control

Storage: Up to 1.8 GB per logical drive; supports dual logical drives

Interface: SCSI (Single Computer System Interface), on-board termination

Power: 5 VDC, ≤ 4 A (typical)

Dimensions (mm): 190 × 128 × 20 (standard TDC3000 card size)

Weight: Approx. 0.16 kg

Operating Temperature: 0°C ~ +60°C

Compatibility: TDC3000 R500–R610, TPS R100–R120, Experion PKS (legacy TDC3000 mode)

Interfaces & Configuration

Backplane: TDC3000 I/O chassis dedicated slot, hot-swappable

Front Panel: SCSI connector, status LEDs (PWR, RUN, SCSI, FAULT, HDD ACT)

Configuration: TDC3000/TPS System Software; drive partitioning, redundancy setup, archive scheduling

Key Features

All-in-One Design: Combines SCSI controller, mass storage, and history logic on a single board

High-Capacity Logging: Supports up to 1.8 GB per logical drive for long-term process data retention

Dual Drive Support: Configurable for two logical drives, enabling data mirroring or extended storage

SCSI Interface: High-speed SCSI bus for reliable data transfer to/from system nodes

System-Level Diagnostics: Real-time monitoring of storage, SCSI, and power faults with alarm reporting

Seamless Integration: Works with TDC3000 history modules, operator stations, and HPM controllers

Applications

Systems: Honeywell TDC3000, TPS (TotalPlant Solution) DCS

Typical Setup: TDC3000 chassis + 51403645-100 + HPM controllers + Operator Stations

Industries: Oil & gas, petrochemical, power generation, metallurgy, pharmaceuticals

Use Case: Plant-wide historical data logging, process trending, event archiving, regulatory compliance

Compatibility & Replacement

Related Modules: TDC3000 chassis, SCSI cables, HPM controllers (5140 series), history display modules

Replacement Model:

51403645-100: Standard SBHM, dual logical drive support

51403698-100: SBHM variant with extended temperature range