5466-1002 | Woodward MicroNet | Redundant Power Supply 2-Slot

Product Description

High-Capacity Power Management for MicroNet Plus

The Woodward 5466-1002 is a high-performance power supply module specifically designed for the MicroNet Plus Digital Control system. Engineered to provide a stable 24 VDC bus to the internal backplane, this module is critical for the reliable operation of processors and I/O modules in mission-critical turbine and engine control environments. Unlike standard I/O cards, the 5466-1002 occupies two slots in the MicroNet chassis to accommodate its robust heat dissipation and power conversion components, ensuring the system maintains a high Mean Time Between Failures (MTBF) even in high-demand configurations.

Correcting Technical Misconceptions

While some industrial databases may incorrectly categorize this part number as an analog input module, the 5466-1002 is strictly a high-voltage AC/DC power supply unit. It is designed to accept a 220 VAC or 250 VAC input, converting it into the regulated DC power required for the control rack. Its redundant capability is a key engineering feature; when installed in pairs, two 5466-1002 modules share the system load equally. In the event of a single module failure, the remaining unit seamlessly assumes the full load without causing a system reset or affecting turbine protection logic.

Detailed Technical Specifications

The following table summarizes the electrical, mechanical, and environmental parameters for the 5466-1002.