Description
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | 1X00416H01 |
| Alternate Designation | WH5-2FF |
| Manufacturer | Emerson / Ovation |
| Product Type | AC-input power supply |
| Mounting | DIN rail |
| Input Voltage | 115/230 VAC nominal |
| Input Range | 85–264 Vrms |
| Input Frequency | 47–63 Hz |
| Main Output | 24 VDC, 300 W |
| Auxiliary Output | 24 VDC, 200 W |
| Configuration | Dual output; single main |
| Input Category | AC |
| Typical System Use | Ovation controller, I/O and field-device power |
The Emerson Ovation spare-parts documentation identifies 1X00416H01 specifically as an AC-input power supply with 24 V, 300 W and 25 V, 500 W output terminology in the spare-parts listing. The detailed Ovation system reference clarifies the H01 configuration as a 300 W / 24 V main output with a 200 W / 24 V auxiliary output.
The same Ovation reference specifies 85–264 Vrms input capability and 47–63 Hz input frequency for the AC versions 1X00416H01, H02 and H05. It also identifies H01 as the version with a main output plus an auxiliary output.
Product Introduction
The Emerson 1X00416H01 is an Ovation AC-input power supply used to provide DC power within an Ovation control installation. It is also identified as the WH5-2FF power supply in service and spare-parts references. Unlike an Ovation I/O card, this unit is cabinet-level infrastructure: its job is to provide the DC supply required by controllers, I/O equipment, and associated field circuits.
The H01 configuration provides a 300 W, 24 V main output and a separate 200 W, 24 V auxiliary output. The Ovation documentation notes that the auxiliary output is intended for field items such as analog-input current loops and relay coils, while combined main/auxiliary supplies can power controllers and I/O as well.
1X00416H01
Application Scenarios & Field Pitfalls
Engineering Pain Point
Power-supply replacement is often treated as a simple voltage-and-wattage comparison. That is risky in an Ovation cabinet. The H01, H02 and H05 variants have different output arrangements, while the H03/H04/H06 family uses DC input rather than AC input. A visually similar unit with the wrong output configuration can create a cabinet-level compatibility problem.
Typical Applications
- Power-generation control cabinets: supplying Ovation controllers and I/O assemblies.
- Boiler and turbine auxiliary systems: providing DC power for process instrumentation and relay circuits.
- Field instrumentation: powering 24 V analog current loops and related field devices.
- Ovation retrofit and maintenance projects: replacing older AC-input supply assemblies in legacy cabinets.
Technical Pitfalls to Avoid
- Do not confuse H01 with H02 or H05. H01 provides a 24 V main output and 24 V auxiliary output; H02 and H05 have different output configurations.
- Do not substitute the DC-input versions automatically. 1X00416H03/H04/H06 belong to the DC-input family, while H01/H02/H05 are AC-input units.
- Check the actual cabinet load before replacement. The auxiliary output has a specific role in the Ovation power architecture, including field-loop and relay-coil loads. Do not simply add the nominal wattages and assume every load can be connected arbitrarily.
Related Products
- 1X00416H02 — AC-input Ovation power supply with a different output arrangement; not a direct assumption for H01 replacement.
- 1X00416H05 — AC-input variant providing a different main/auxiliary output combination.
- 1X00416H03 — DC-input member of the same power-supply family; intended for 90–250 VDC input rather than AC input.
- 1X00416H04 — DC-input variant with its own output configuration.
- 1X00416H06 — Another DC-input version in the 1X00416 family.
- 1X00024H01 — Earlier power-supply part superseded by 1X00416H01 for new applications and replacements.
- 4D33900G13 — Earlier power-supply designation also superseded by 1X00416H01.
- 4D33900G19 — Another predecessor identified in the Ovation documentation for H01 replacement applications.
- 1X00781H01L — Later Ovation DIN-rail 24 VDC power-supply product, but it should not be treated as a functional drop-in replacement without checking cabinet power architecture.
Procurement Check
For 1X00416H01, verify the complete nameplate as 1X00416H01 / WH5-2FF, confirm AC input, and confirm that the cabinet requires the 300 W / 24 V main + 200 W / 24 V auxiliary configuration. Also check the existing wiring and load distribution before approving a replacement. The Ovation reference explicitly identifies H01 as a successor to 1X00024H01, 4D33900G13, and 4D33900G19 for new applications and replacement use.
