Product Overview

The Emerson Ovation 1X00024H01, also identified by model WH1-2FF, provides high-integrity 24VDC power to Ovation™ Distributed Control System (DCS) components. This AC-DC regulated module converts a wide-range 100–240VAC input into 500 Watts of stable, low-noise power. It serves as the primary energy source for Ovation controllers, I/O racks, and communication modules. We provide this unit as 100% Brand New and Original in Factory Packing, ensuring the electrical stability required for continuous 24/7 operation in power generation and petrochemical utilities.

Technical Specifications

The 1X00024H01 utilizes a dual-channel output design to maintain signal integrity across sensitive control electronics.

Engineering Advantages

• Stable Signal Integrity: The WH1-2FF produces an ultra-low ripple and noise output. This clean 24VDC supply prevents electrical interference from bleeding into sensitive analog I/O signals, ensuring the accuracy of flow, pressure, and temperature measurements.

• Global Power Compatibility: The wide-range 100–240VAC auto-sensing input eliminates the need for external transformers or manual voltage switching. This allows for seamless deployment in various global power grid standards (50Hz or 60Hz).

• Mission-Critical Redundancy: This module supports parallel redundant configurations. In high-availability systems, you can link two units to ensure that if one power supply fails, the second unit assumes the full 500W load instantly without a voltage drop or system reset.

• Maintenance Without Downtime: The hot-swappable design allows technicians to replace a power module while the Ovation DCS remains energized. This feature is essential for power plants and refineries that require 100% uptime.

• Ruggedized Thermal Management: Utilizing fanless convection cooling, the 1X00024H01 removes mechanical failure points associated with cooling fans. The extended operating range (up to +60°C) allows for reliable installation in high-density control cabinets subject to significant heat loads.

FAQs

• Can the 1X00024H01 handle simultaneous 12A and 8A loads?

  Yes. The dual-channel architecture manages 12A and 8A outputs independently up to the maximum 500W total capacity. This allows you to segregate power between critical controllers and peripheral field devices on the same module.

• Does this unit replace the older Westinghouse WH1-2FF versions?

  The 1X00024H01 is the direct functional equivalent and successor to legacy Westinghouse WH1-2FF modules. It fits into the same physical footprint and utilizes the same mounting and wiring interfaces for effortless modernization.

• What are the grounding requirements for this power supply?

  Ensure a low-impedance connection to the system's earth ground via the designated terminal. Proper grounding is essential to the module's internal transient suppression circuitry, which protects your DCS hardware from external voltage spikes.

• How do I monitor the health of the power supply?

  The module includes local indicators and integrates with the Ovation DCS diagnostic software. The system monitors output voltage levels and thermal status, triggering an alarm if parameters deviate from the calibrated 24VDC setpoint.