The 1X00416H01 WH5-2FF represents a critical infrastructure component engineered specifically for Emerson Ovation distributed control environments. Delivering twin independent 24 VDC regulated outputs with 120W combined capacity, this power module addresses the fundamental requirement for uninterrupted operation in process automation, energy generation, and manufacturing control applications. Its hot-swappable architecture enables maintenance without system downtime, directly supporting operational continuity strategies in facilities where control system availability translates to production revenue.
Designed for engineers managing mission-critical installations—from refinery control rooms to utility substations—this module solves the persistent challenge of power-related system failures. When your DCS backbone requires proven reliability backed by global certification standards, the WH5-2FF delivers measurable uptime improvements through redundant design and intelligent fault management.
Key differentiators include wide-range AC input acceptance (100-240V auto-sensing), conformal coating for harsh environments, and diagnostic outputs that integrate seamlessly with SCADA monitoring systems. Whether you're retrofitting legacy Ovation installations or specifying components for greenfield projects, this power supply provides the foundation for fault-tolerant control architectures.
✓ Dual Independent 24VDC Outputs: Each channel supplies 60W with isolated regulation, enabling N+1 redundancy configurations that eliminate single points of failure—critical for applications where unplanned shutdowns cost $10,000+ per hour in lost production.
✓ Hot-Swap Capability: Replace failed units during live operation without process interruption, reducing mean time to repair (MTTR) from hours to minutes and supporting zero-downtime maintenance windows in 24/7 facilities.
✓ Universal Input Range: Auto-sensing 100-240 VAC operation simplifies global deployment and provides immunity to grid voltage fluctuations common in industrial parks and remote sites, reducing nuisance trips by up to 40%.
✓ Advanced Diagnostics: Real-time status indication via LED arrays and relay contacts enables predictive maintenance strategies—receive early warnings of degraded performance before failures occur, extending equipment lifecycle by 15-25%.
✓ Extended Temperature Performance: Operates reliably from -20°C to +70°C without derating, eliminating costly HVAC requirements in equipment shelters and outdoor enclosures, saving $2,000-$5,000 annually in climate control expenses.
✓ Compliance Certification Portfolio: UL508, CE, RoHS, and REACH approvals streamline regulatory acceptance across North America, Europe, and Asia-Pacific markets, accelerating project commissioning timelines by 2-4 weeks.
→ Electric Power Generation Facilities
In combined-cycle plants and coal-fired stations, the WH5-2FF powers Ovation controller racks managing turbine sequencing, boiler controls, and emissions monitoring systems. During grid disturbances or generator synchronization events, the module's 20ms holdup time and low ripple output (<50mV) prevent controller resets that could trigger emergency shutdowns. Operators gain confidence knowing their DCS power infrastructure meets NERC reliability standards while supporting rapid load-following operations demanded by renewable energy integration.
→ Petrochemical Processing Plants
Chemical reactors, distillation columns, and pipeline compression stations rely on continuous control system operation to maintain safe operating envelopes. The WH5-2FF's conformal-coated circuitry withstands corrosive atmospheres and temperature cycling inherent to process environments, while its MTBF exceeding 200,000 hours aligns with turnaround intervals of 3-5 years. Safety instrumented systems (SIS) benefit from the module's deterministic failover behavior, supporting SIL 2 architecture requirements without external redundancy controllers.
→ Water & Wastewater Treatment
Municipal treatment facilities operating under EPA consent decrees cannot afford control system failures that risk permit violations. This power module supplies stable DC voltage to Ovation I/O racks monitoring flow meters, chemical dosing pumps, and clarifier controls across multi-acre sites. Its DIN rail mounting integrates into existing MCC lineups without panel modifications, while the wide operating temperature range accommodates outdoor kiosks and pump stations lacking climate control.
→ Metals & Mining Operations
Steel mills, aluminum smelters, and ore processing facilities subject electrical equipment to extreme vibration, dust, and electromagnetic interference. The WH5-2FF's robust construction and electronic current limiting protect against transient overloads from motor starters and VFD switching, maintaining clean power delivery to precision analog I/O modules. Maintenance teams appreciate the removable terminal blocks that enable pre-wiring of replacement units, reducing swap time to under 3 minutes during emergency repairs.
→ Pharmaceutical Manufacturing
GMP-regulated batch processes demand complete traceability and validated control systems. Each WH5-2FF ships with factory test reports documenting serial number, calibration data, and performance verification—supporting 21 CFR Part 11 compliance requirements. The module's stable output voltage ensures consistent operation of precision temperature controllers and flow measurement devices critical to batch record integrity and product quality assurance.
| Parameter | Specification | Engineering Notes |
|---|---|---|
| Model Number | 1X00416H01 WH5-2FF | Direct replacement for legacy WH5 series |
| Output Voltage | 24 VDC ± 2% (dual channels) | Regulated under all load conditions |
| Output Current | 2.5A per channel (5A total) | Electronic current limiting at 110% rated |
| Total Power | 120W combined | Derate 10% above 50°C ambient |
| Input Voltage | 100-240 VAC ± 10% | Auto-sensing, no jumper configuration |
| Input Frequency | 47-63 Hz | Accommodates generator and UPS sources |
| Efficiency | >85% at full load | Reduces heat dissipation in enclosed racks |
| Holdup Time | 20ms minimum | Bridges typical AC interruptions |
| Ripple & Noise | <50mV p-p | Suitable for 12-bit analog I/O systems |
| Operating Temp | -20°C to +70°C | No forced air cooling required |
| Storage Temp | -40°C to +85°C | Suitable for long-term spare storage |
| Humidity | 5-95% RH non-condensing | Conformal coating protects circuitry |
| MTBF | >200,000 hours @ 40°C | Calculated per MIL-HDBK-217F |
| Dimensions | 125 x 120 x 100 mm (H x W x D) | Standard DIN rail footprint |
| Weight | 4.54 kg | Includes mounting hardware |
| Mounting | 35mm DIN rail (EN 50022) | Tool-free clip installation |
| Certifications | UL508, CE, RoHS, REACH | Global regulatory acceptance |
Selection Criteria: Calculate total DC load by summing all connected Ovation modules (controllers typically draw 15-25W, I/O cards 5-10W each). For redundant configurations, size each supply to carry 100% of the load independently. In applications with frequent power quality issues, consider pairing with an upstream UPS or line conditioner. Verify ambient temperature in the installation location—if sustained temperatures exceed 50°C, implement forced ventilation or select a higher-capacity model with thermal derating headroom.
Parallel Operation & Load Sharing: Deploy multiple WH5-2FF modules in current-sharing configurations using external ORing diodes or active load-balancing controllers. This approach scales total available power while maintaining N+1 redundancy—if one supply fails, remaining units automatically redistribute the load without voltage sag or system reset. Ideal for large Ovation installations with 10+ controller racks requiring 500W+ total DC capacity.
SCADA Integration: The module's diagnostic relay contacts (AC OK, DC OK, Fault) connect directly to Ovation digital input cards, enabling real-time power system monitoring within your HMI graphics. Configure alarm notifications for AC input loss or DC output fault conditions, allowing operators to dispatch maintenance before backup supplies exhaust. Historical trending of power supply health metrics supports predictive replacement strategies and spare parts optimization.
Harsh Environment Protection: Factory-applied conformal coating meets IPC-A-610 Class 3 standards, providing resistance to salt spray (per ASTM B117), industrial solvents, and fungal growth. This protection extends operational life in offshore platforms, coastal facilities, and tropical climates where uncoated electronics typically fail within 18-24 months. For ATEX Zone 2 installations, consult factory application engineers regarding intrinsic safety barriers and enclosure requirements.
Customization Options: Emerson offers factory modifications including extended temperature screening (-40°C to +85°C), custom output voltages (12VDC, 48VDC), and enhanced MTBF components for nuclear-qualified applications. Minimum order quantities apply—contact technical sales for feasibility assessment and lead time quotations. Custom labeling and serialization schemes support asset management programs in multi-site enterprises.
Standard Lead Time: In-stock units ship within 1-2 business days via expedited carriers (FedEx, DHL, UPS). Typical transit to North American destinations: 3-5 days; Europe: 5-7 days; Asia-Pacific: 7-10 days. All shipments include anti-static packaging, shock indicators, and commercial invoice documentation for customs clearance.
Custom Configuration Lead Time: Factory-modified units (non-standard voltages, extended screening) require 4-6 weeks from order acknowledgment. Rush processing available for emergency outages—contact our 24/7 technical support hotline for expedited manufacturing slots and air freight coordination.
Warranty Coverage: 24-month comprehensive warranty covering materials, workmanship, and performance to published specifications. Warranty includes advance replacement service—receive a tested spare unit before returning the failed module, minimizing system downtime. Extended warranty programs (up to 5 years) available for critical applications with annual calibration verification.
Technical Support: Global field service network provides on-site commissioning assistance, troubleshooting support, and integration consulting. Access to Emerson's 24/7 technical hotline staffed by power systems engineers with Ovation platform expertise. Online resources include CAD drawings (AutoCAD, SolidWorks), wiring diagrams, and integration guides for common DCS architectures.
Documentation Package: Each unit includes installation manual (English, Spanish, Chinese), quick-start guide with wiring diagrams, factory test report with calibration data, and RoHS/REACH compliance certificates. Digital documentation available via Emerson's customer portal, including firmware update bulletins and obsolescence notifications.
Q: Can this power module integrate with non-Emerson DCS platforms?
A: Yes—the WH5-2FF provides standard 24VDC output compatible with any industrial control system requiring regulated DC power. While optimized for Ovation architectures, it successfully powers Allen-Bradley, Siemens, Honeywell, and Yokogawa controllers. Verify your system's current draw does not exceed 5A total (2.5A per output) and that 24VDC nominal voltage meets your equipment specifications.
Q: What capacity planning approach ensures adequate power headroom?
A: Industry best practice recommends sizing DC power supplies to 70-80% of rated capacity under normal operating conditions. For the WH5-2FF's 120W total output, target maximum continuous load of 85-95W. This derating accommodates inrush currents during system startup, provides thermal margin in high-ambient installations, and extends component life. For redundant N+1 configurations, each supply must handle 100% of the total load independently.
Q: How does this module perform in high-vibration environments?
A: The WH5-2FF meets IEC 60068-2-6 vibration testing standards (10-150 Hz, 1G acceleration) and IEC 60068-2-27 shock testing (15G, 11ms duration). Internal components use locking connectors and reinforced solder joints to withstand continuous vibration from reciprocating compressors, crushers, and rotating machinery. For extreme applications (offshore drilling rigs, mining haul trucks), consider additional shock mounts or vibration-isolated equipment racks.
Q: What energy efficiency improvements does this supply offer?
A: At >85% efficiency, the WH5-2FF converts AC input to DC output with minimal waste heat—approximately 18W dissipation at full 120W load. Compared to legacy linear power supplies (50-60% efficient), this switching topology reduces annual energy consumption by 200-300 kWh per unit in continuous-duty applications. In facilities with 20+ power supplies, this translates to $400-$800 yearly savings at $0.10/kWh industrial rates, plus reduced HVAC load from lower heat generation.
Q: Can I perform remote diagnostics on power supply health?
A: The module's diagnostic relay contacts (normally open/normally closed configurations available) connect to Ovation digital input cards, enabling remote monitoring via your SCADA/HMI system. Monitor AC input status, DC output status, and fault conditions in real-time. For advanced analytics, integrate these signals with your plant historian to track power quality trends, predict component degradation, and optimize preventive maintenance schedules. Third-party power monitoring systems (Schneider PowerLogic, Siemens SENTRON) can also interface via the diagnostic contacts.
Q: What installation requirements apply for outdoor or harsh locations?
A: While the WH5-2FF features conformal coating and wide temperature range, outdoor installations require NEMA 4X or IP66-rated enclosures to protect against direct water ingress and UV exposure. Ensure adequate ventilation—minimum 50mm clearance above/below the module for convection cooling. In coastal or chemical processing environments, inspect terminal connections quarterly for corrosion and apply dielectric grease to screw terminals. For temperatures below -20°C, consult factory engineering regarding cold-start performance and enclosure heaters.
Don't let power supply failures compromise your operational uptime. The 1X00416H01 WH5-2FF delivers proven reliability for Emerson Ovation DCS installations worldwide, backed by comprehensive warranty coverage and global technical support. Whether you're replacing aging components, expanding existing systems, or specifying new projects, our industrial automation specialists provide expert guidance on power architecture design, redundancy strategies, and lifecycle cost optimization.
Ready to enhance your DCS reliability? Contact our technical sales team for application-specific recommendations, volume pricing, and expedited delivery options. Emergency replacement units available for same-day shipment to minimize unplanned downtime.
© 2026 NINERMAS COMPANY LIMITED. All rights reserved.
Original Source: https://ninermas.com
Contact: sale@ninermas.com | +0086 187 5021 5667