The WH5-2FF (1X00416H01) industrial power module is used in the Ovation™ distributed control system (DCS), mainly for providing power support to the controllers, I/O modules, and related equipment in the control system.
✔ Up to 500W output capacity - meets the power supply requirements of medium to large-scale DCS systems
✔ Dual 24V output design - simultaneously drives the controller and I/O modules
✔ Supports redundant power supply architecture - enables uninterrupted system operation
✔ Wide voltage input (100–240V AC) - globally compatible
✔ Industrial-grade stability - suitable for harsh environments
✔ Supports hot-swapping - online maintenance without downtime
Technical Specifications
|
Brand |
WESTINGHOUSE |
|
Model |
WH5-2FF |
|
Part Number |
1X00416H01 |
|
Description |
Power Supply Module |
| Input voltage | 100–240V AC |
| Output voltage | 24V DC |
|
Origin |
USA |
|
Dimension |
38*25*15cm |
|
Weight |
3.55kg |
How to operate and use the power module
Installation → Wiring → Power On → Debugging → Operation → Maintenance
Installation location
WH5-2FF is usually installed in:
Inside the Ovation control cabinet
19-inch rack or DIN rail
Module installation
Insert the module into the power slot or fix it on the rail.
Make sure the connector is fully inserted and tightened.
Lock the fixing screws (to prevent vibration)
Input power connection (AC side)
Connection parameters:
Input voltage: 100–240V AC
Frequency: 50/60 Hz
Power-on and startup
Close the circuit breaker
Module powered on
Observe the status of the LED:
Green light - Normal operation
Red light - Fault
System debugging:
Voltage detection--Using a multimeter to test:
Is the output 24V DC?
Is the voltage stable?
Load testing--Gradual connection:
Controller
I/O module
Redundancy test
Disconnect one of the power supplies Check whether the system is still operating.
Application advantages
In the Ovation DCS system architecture, the WH5-2FF is typically installed on the power layer of the control cabinet and occupies a central position in the system power supply chain.
Its main functions include:
-- Providing a stable power supply for the controller and I/O modules
-- Implementing system power distribution and management
-- Supporting a redundant power supply architecture
A stable power output is the foundation for the normal operation of the DCS system. The WH5-2FF Power Supply Module can continuously provide a stable voltage, reducing system fluctuations.
WH5-2FF 1X00416H01 Power Supply Module is equipped with multiple protection functions. In case of abnormal voltage or short circuit, it will automatically protect the equipment to minimize the loss of power.
In industries such as power and chemical engineering, power outages can lead to significant losses. The WH5-2FF Power Supply Module supports redundant configuration, enhancing the system's continuity.
Wide voltage input + anti-interference capability, making it suitable for different national power grids and complex on-site environments.
As the basic power supply unit, its stability directly affects the reliability of the entire control system.

Frequently Asked Questions
Q1: Is WH5-2FF a control module?
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-
No, it is a power module. It is solely responsible for providing power and does not participate in the control logic.
Q2: Can it be directly connected to the on-site equipment?
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No, it supplies power to the control system, not to the I/O module.
Q3: Does this product support redundancy?
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Support applies to dual-power redundancy systems, enhancing reliability.
Q4: Are there strict requirements for the input voltage?
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Not strictly limited, it supports a wide range of input (100–240V AC) and is adaptable to different power grid environments.
Q5: What will happen if the power supply malfunctions?
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The module is equipped with a built-in protection mechanism, which can protect itself and the system equipment in case of abnormal situations.













