Woodward 5466-1002 MicroNet-Plus Power Supply – Product Description

Overview
The Woodward 5466-1002 is a core power supply module designed for MicroNet-Plus Digital Control systems used in turbine and engine automation. It delivers stable DC output for controllers, I/O racks, and optional redundant CPUs. Moreover, the module can operate as a digital speed control processor when configured for turbine or engine applications, offering flexible integration across complex systems. Its rugged construction supports long operating cycles, and its proven reliability makes it suitable for demanding energy and industrial environments.

Functional Highlights
The module ensures consistent power delivery under fluctuating plant conditions, supporting system availability during critical operations. In addition, it enhances system reliability by allowing redundant architectures that continue operating during module failures. Operators value its diagnostic functions, which provide clear feedback for maintenance planning. Therefore, the 5466-1002 helps facilities improve operational continuity while protecting high-value rotating assets.

Technical Specifications

(Plain-text table, Shopify/WordPress safe)

Attribute — Specification
Model Number — 5466-1002
Series — MicroNet-Plus Digital Control
Type — Power Supply / Digital Speed Control Module
Input Voltage — 220 VAC / 250 VAC nominal
Backplane Slots — 2 slots required
Output Function — Regulated DC supply to MicroNet systems
CPU Capability — Supports simplex or redundant CPUs
Additional Function — Can operate as digital speed control CPU
Operating Temperature — 0 °C to +55 °C (32 °F to 131 °F)
Storage Temperature — –40 °C to +85 °C
Cooling Method — Convection / forced air
Diagnostics — Built-in monitoring and alarm reporting
Certifications — CE, UL, CSA
Weight —48 lbs (21.8 kg)
Country of Origin — USA

FAQ

Q1: Can the 5466-1002 operate in redundant MicroNet-Plus architectures?
Yes. It supports both simplex and fully redundant CPU arrangements used in turbine and generator control systems.

Q2: Does this module replace older MicroNet power supplies?
In many systems, it can replace earlier units; however, configuration and compatibility checks are recommended before installation.

Q3: Can it run as a digital speed control processor?
Yes. When configured accordingly, the module performs speed control functions for turbines and large engines.

Q4: Is additional cooling required in enclosed racks?
Most installations rely on convection or forced-air cooling, and high-temperature sites may require enhanced airflow.

Q5: Is this model still manufactured by Woodward?
It has been discontinued, although many distributors continue supplying refurbished or warranty-covered modules.