Emerson 1X00416H01 WH5‑2FF Ovation DCS Power Supply Module

Emerson 1X00416H01 WH5‑2FF is a rack‑mount power supply module for Ovation distributed control system. It converts wide‑range AC input into stable dual‑channel 24VDC output, provides reliable power for Ovation controllers, I/O cards and field loop wetting loads, guarantees continuous power supply for critical process control equipment.

This power unit adopts forced‑air cooling design, integrates multi‑layer fault protection circuit, supports redundant parallel operation. The marking 19‑01‑18 refers to manufacturing date code. It is widely used as replacement spare‑part for on‑site troubleshooting, equipment maintenance and DCS system retrofit projects.

Main Specifications

• Brand: Emerson (Westinghouse)
• Model: 1X00416H01, Type: WH5‑2FF, Date Code:19‑01‑18
• Product Type: Ovation DCS Rack‑mount Power Supply Module
• Input Voltage: 85‑264 VAC wide‑range AC input
• Output: Dual 24VDC main & auxiliary output channels
• Rated Power: 120W output capacity
• Cooling: Built‑in fan forced‑air cooling structure
• Protection: Over‑voltage, over‑current, short‑circuit and under‑voltage protection
• Compatibility: Ovation DCS controller & I/O rack chassis
• Mounting: Ovation system rack‑mount installation
• Operating Temperature Range:‑40℃ ~ +70℃
• Application: Spare‑part replacement for industrial DCS automation equipment

Core Functions

• Complete AC‑DC power conversion, supply stable 24VDC power to Ovation rack controller and I/O modules
• Dual independent output channels support main circuit power and auxiliary loop wetting power supply separately
• Support redundant parallel configuration to improve power‑supply reliability for non‑stop process control
• Built‑in comprehensive protection circuit isolates internal and external faults to avoid damaging backend DCS hardware
• Front‑panel LED status indicators show input, main output, auxiliary output and fault alarm status
• Forced‑air cooling design ensures stable output performance under long‑term continuous‑running working condition
• Standard rack‑mount mechanical structure supports quick disassembly and on‑site spare‑part replacement operation
• Industrial‑grade power circuit adapts to power‑grid fluctuation in power plant and petrochemical site environment

Application Scenarios

• Thermal power plant Ovation DCS system control cabinet power‑supply configuration projects
• Petrochemical plant large‑scale process distributed control system rack power‑supply supporting projects
• On‑site power‑supply module fault replacement and daily Ovation DCS system maintenance work
• DCS system reconstruction, power‑supply redundancy expansion and hardware upgrade transformation projects
• Legacy Westinghouse Ovation series DCS spare‑parts replacement scenarios
• Spare‑parts inventory backup for heavy‑industry factory DCS control room rack equipment
• Process‑control cabinet power‑supply hardware maintenance supporting engineering projects