Model Number Explanation

51403776-100

5140: Honeywell DCS Core Hardware Series

37: TDC3000 Processor Rack Accessories

76: Spacer Board / Filler Card

100: Standard revision, full-height slot

Technical Specifications

Function: Mechanical spacing, airflow optimization, backplane protection, structural support

Form Factor: Standard TDC3000 full-height card

Material: Industrial-grade FR4 PCB, metal edge connectors

Dimensions (mm): 365 × 365 × 20 (matches TDC3000 processor module size)

Weight: Approx. 0.5 kg

Operating Temperature: 0°C ~ +60°C (same as system modules)

Compatibility: TDC3000 R500–R610, TPS R100–R120 (LCN/UCN racks)

Key Features

Rack Slot Filling: Occupies unused slots in TDC3000 processor racks for full enclosure

Airflow Management: Ensures consistent cooling airflow across all rack modules, preventing hotspots

Mechanical Stability: Maintains uniform spacing between active modules, reducing vibration stress

Backplane Protection: Shields unused backplane connectors from dust, debris, and accidental contact

Plug-and-Play: Hot-swappable, no configuration required; installs like a standard module

Applications

Systems: Honeywell TDC3000, TPS (LCN/UCN Processor Racks)

Usage: Filling empty slots in LCN chassis, UCN controller racks, HPM racks

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

Purpose: System maintenance, thermal management, spare slot standardization

Compatibility & Replacement

Related Modules: LCN chassis, UCN racks, HPM controllers, power supply modules

Replacement Model:

51403776-100: Standard full-height processor spacer board

51403777-100: Half-height spacer board for I/O racks