Description
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Product Introduction
When your Emerson Ovation distributed control system needs ultra-stable power supply performance to ensure the 24/7 continuous operation of core controllers and I/O racks, this module acts as the dedicated power guarantee hub for the DCS system.
It is a core power component of the Emerson Ovation DCS platform, with a wide 100-240V AC universal input range, which can adapt to complex industrial power grid environments with voltage fluctuations. Its maximum 500W high-power output can stably supply power for the entire Ovation controller and multi-slot I/O rack. The industrial-grade reinforced design and US manufacturing quality ensure long-term stable operation in harsh industrial sites, making it a core replacement part for Ovation DCS system maintenance and retrofit projects.
1X00416H01
1X00416H01
1X00416H01
1X00416H01
1X00416H01
Key Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 1X00416H01 (WH5-2FF) |
| Product Type | Ovation DCS Industrial Power Supply Module |
| Compatible System | Emerson Ovation Distributed Control System |
| AC Input Voltage Range | 100–240 V AC universal wide-range input |
| Max Input Current | 8 A |
| Max Output Power | 500 W |
| DC Output | 24 V DC, 20 A main output + 20 A auxiliary output |
| Conversion Efficiency | > 85% |
| Protection Features | Built-in overload, short-circuit and overvoltage protection |
| Operating Temperature Range | -40°C ~ +70°C |
| Cooling Method | Natural convection cooling, no fan required |
| Installation Method | Standard 35mm DIN rail mounting |
| Dimensions | 230 mm × 110 mm × 50 mm |
| Net Weight | 2.3 kg |
| Country of Origin | USA |
| Compliance Certifications | CE, UL, RoHS, IEC 61010 industrial safety standards |
Field Application & Technical Pitfalls
Critical Industrial Scenarios
- **Large Thermal Power Plant Ovation DCS System Power Supply: Acts as the core power supply unit for Emerson Ovation DCS systems in thermal power plants, providing stable 24V DC power for DCS controllers and I/O racks, ensuring the continuous and reliable operation of the entire power generation process control system.
- **Petrochemical Plant Process Control System Power Supply: Delivers reliable power supply performance for petrochemical production Ovation DCS systems, adapting to flammable and explosive industrial site environments, meeting the 24/7 continuous operation requirements of chemical production.
- **Metallurgical Rolling Mill Automation Control System Power Supply: Adapts to high-vibration and high-temperature metallurgical workshop environments, providing stable power support for the core control units of the rolling mill Ovation DCS system.
Non-Negotiable Technical Pitfalls
- ⚠️ Bold Warning 1: Never arbitrarily connect non-matching high-power non-Ovation loads to the 24V DC output terminals. Excessive load will cause the power module to trigger overcurrent protection and shut down, resulting in the entire DCS rack losing power.
- ⚠️ Bold Warning 2: Skipping the pre-commissioning full load test will leave you with hidden power supply derating risks. This unit must confirm that the output voltage remains stable under full load conditions before putting into operation.
- ⚠️ Bold Warning 3: Do not perform hot-swap operation while the DCS system is running. Unexpected power interruption during the swap will cause the DCS controller and all I/O modules to lose power, resulting in the entire control system stopping operation.
A large petrochemical plant maintenance team once swapped a 1X00416H01 power module and skipped the full load test. The hidden output voltage instability under heavy load caused the DCS I/O rack to restart unexpectedly, resulting in a 1.5-hour partial production control system outage.
Quality Control (QC) SOP & Transparency
- Inbound Verification: Cross-check the OEM serial number against Emerson’s official Ovation DCS part registry, confirm the part number 1X00416H01 matches the factory label, and inspect no damage or deformation on all AC input and DC output wiring terminals.
- Live Rig Testing: Power the unit in a calibrated Emerson Ovation DCS test bench, apply 100-240V AC input, and confirm full 2-hour continuous stable power output operation under rated load.
- Parameter Testing: Verify the 24V DC output voltage accuracy meets factory specifications, confirm overload and short-circuit protection functions trigger correctly, and validate all status LED indicators function properly.
- Final QA & Packaging: Seal the tested power module in a static-shielding anti-static bag, attach a unique QC passed serial label, and nest it in foam padding inside a rigid industrial shipping carton.
Frequently Asked Questions (FAQ)
- Can I hot-swap this power module while the DCS system is running? No. You must first confirm that the redundant power supply of the DCS rack is operating normally and can independently carry the full load, then perform the replacement operation, otherwise you will trigger unexpected DCS system power loss risks.
- What exact systems is this module compatible with? It works natively with Emerson Ovation DCS systems, and is specially designed for Ovation controllers and I/O racks.
- How long is the standard warranty for this new surplus unit? 12 months from delivery. It covers all manufacturing defects, but does not extend to units damaged by overloading, miswiring, or overvoltage in the field.
- How do I tell a genuine OEM unit apart from a refurbished clone? Genuine Emerson 1X00416H01 modules have a laser-etched part number on the housing, not a printed sticker. Clone units almost always fail the full 500W full-load stability test.
- What is the typical lead time for shipment? In-stock units ship within 48 hours. If you require official Emerson factory performance test documentation, add 2 extra business days to the turnaround window.
- Can this module replace the older Ovation legacy power supply unit? Well, technically it fits the same standard DIN rail installation dimensions, but you must confirm that the output power fully meets the total load power of the target DCS rack to ensure 100% system compatibility.
