WH5D-2FF Emerson Ovation 24VDC Power Supply Module 1X00416H03

⚡ High-Reliability 24VDC Power Supply for Ovation DCS Infrastructure

The WH5D-2FF (1X00416H03) is Emerson's industrial-grade power supply module designed specifically for Ovation distributed control system architectures. This dual-feed redundant power module ensures uninterrupted 24 VDC delivery to critical I/O cards, controllers, and communication interfaces—maintaining system uptime even during primary power source failures.

🔌 Core Technical Parameters

• Model Number: WH5D-2FF / 1X00416H03
• Output Voltage: 24 VDC regulated
• Output Current: 5A continuous (6A peak)
• Input Voltage: 100-240 VAC, 50/60 Hz auto-sensing
• Redundancy: Dual-feed architecture with automatic failover
• Efficiency: >85% at full load
• Holdup Time: 20 ms minimum at full load
• Ripple & Noise: <50 mV peak-to-peak
• Protection: Overcurrent, overvoltage, short-circuit, thermal shutdown
• MTBF: >200,000 hours at 40°C
• Dimensions: Standard Ovation chassis-mount form factor
• Certifications: UL508, CE, RoHS compliant

🏗️ Real-World Deployment Scenarios

Power Generation: Deployed in coal, gas, and combined-cycle power plants to energize Ovation controller racks, ensuring continuous monitoring of turbine controls, boiler management systems, and emissions compliance instrumentation during grid disturbances.

Petrochemical Refineries: Powers distributed I/O cabinets in hazardous area classifications (with appropriate enclosures), supporting critical safety instrumented systems (SIS) and emergency shutdown logic in refining and cracking units.

Water Treatment Facilities: Supplies stable DC power to Ovation remote I/O stations controlling pumps, valves, and chemical dosing systems across geographically dispersed treatment plants—critical for maintaining regulatory water quality standards.

🛡️ Advanced Protection & Reliability Features

Dual-Feed Redundancy: Accepts two independent AC input sources with ORing diode isolation. Automatic switchover occurs within 10 ms if primary feed fails—transparent to downstream control systems with zero process interruption.

Diagnostic Intelligence: Front-panel LED indicators provide real-time status for AC input presence, DC output health, and fault conditions. Integrate with Ovation system diagnostics for centralized alarm management and maintenance scheduling.

Thermal Management: Convection-cooled design with derating curves for ambient temperatures up to 60°C. Internal thermal sensors trigger graceful shutdown before component damage occurs, protecting your automation investment.

💼 Integration & Compatibility

Seamlessly mounts in standard Ovation chassis alongside controller cards, I/O modules, and communication processors. Hot-swappable design (when redundant supply is active) enables maintenance without system shutdown. Backward-compatible with legacy Ovation systems while supporting latest firmware revisions.

📋 Package Contents

• WH5D-2FF power supply module (1X00416H03)
• Chassis mounting hardware and retention clips
• AC input terminal block with wire labels
• Quick-start installation guide
• Factory test report and calibration certificate

✅ Quality & Support

Manufactured to ISO 9001 standards with 100% functional testing including burn-in cycles and environmental stress screening. Backed by Emerson's global service network with 24/7 technical support, spare parts availability, and comprehensive warranty coverage for mission-critical applications.