Model Number Explanation

51404170-125

5140: Honeywell DCS Core Hardware Series

41: Power System & Distribution Subsystem

70: Standard Enclosure/Rack Assembly

125: Revision 125, standard size, industrial-grade

Technical Specifications

Material: Heavy-gauge steel (gray powder-coated finish)

Mounting: Rack-mount or wall-mount compatible

Protection Rating: IP54 (dustproof, splashproof)

Operating Temperature: -20°C ~ +70°C

Dimensions (mm): 483 × 350 × 177 (19" standard rack width)

Weight: Approx. 12.5 kg

Compatibility: TDC3000/TPS power supplies (e.g., 51404170-175), HPM racks, UCN chassis

Interfaces & Configuration

Internal Layout: Dedicated slots for power supply modules, distribution busbars, and wiring harnesses

Front Access: Hinged door with latch for maintenance access

Cable Entry: Gland plates at top/bottom for power and control wiring

Grounding: Integrated earth lug for system safety grounding

Key Features

Robust Protection: Shields power components from dust, moisture, vibration, and chemical exposure

EMI/RFI Shielding: Reduces electromagnetic interference for stable power quality

Modular Design: Accommodates standard Honeywell power supply modules for easy replacement

Industrial Durability: High-quality steel construction for long-term reliability in harsh environments

Safety Compliance: Designed to meet industrial safety standards for electrical enclosures

Applications

Systems: Honeywell TDC3000, TPS DCS (Power System Racks)

Typical Setup: 51404170-125 enclosure + power supply modules + distribution cards

Industries: Oil & gas, petrochemical, power generation, pulp & paper, pharmaceuticals

Use Case: Centralized power distribution for DCS controllers, I/O modules, and network nodes

Compatibility & Replacement

Related Components: 51404170-175 power supply, HPM racks, UCN chassis, LCN enclosures

Replacement Model:

51404170-125: Standard industrial power enclosure

51404170-175: Enhanced version with integrated power supply