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1. SEO-Optimized Titles:
- WOODWARD 5466-1050: MicroNet Power Supply Module.
- WOODWARD 5466-1050: Woodward Redundant Power Supply for Control Systems.
- WOODWARD 5466-1050: Industrial 24 VDC Power Supply for MicroNet.
- WOODWARD 5466-1050: MicroNet Plus/TMR System Power Module.
- WOODWARD 5466-1050: Woodward Control System Power Regulator.
- WOODWARD 5466-1050: Robust Power Supply for Turbine/Engine Control.
2. Product Overview:
The WOODWARD 5466-1050 is a Power Supply Module specifically designed for use with Woodward’s MicroNet Digital Control Series (including MicroNet Plus and MicroNet TMR systems). Its primary function is to convert an external 24 VDC power source into the regulated DC voltages (typically +5 VDC and +24 VDC) required to power the various CPU, I/O, and communication modules residing in the MicroNet control chassis. This module is often used in redundant configurations to enhance system reliability and availability.
- Product Type: Power Supply Module
- Manufacturer: Woodward
- Series: MicroNet Digital Control (MicroNet Plus, MicroNet TMR)
- Input Voltage: Typically 24 VDC (nominal)
- Output Voltages: Regulated +5 VDC and +24 VDC
- Function: Provides stable and reliable power to the MicroNet control system modules.
3. Detailed Product Description:
The integrity and reliable operation of any industrial control system hinge on a stable and consistent power supply. The WOODWARD 5466-1050 fulfills this crucial role for the Woodward MicroNet platform, acting as the backbone for the entire system’s electrical power.
The 5466-1050 is a dedicated Power Supply Module that plugs directly into a slot within the MicroNet chassis. It takes a nominal 24 VDC input (which usually comes from an external, often redundant, battery-backed power source in the plant) and meticulously converts it into the precise, regulated DC voltages needed by the other modules in the rack. These typically include:
- +5 VDC: For the sensitive digital logic and processing circuits of the CPU and I/O modules.
- +24 VDC: Often used to power field-side circuitry on I/O modules, drive digital outputs, and provide power to sensors or transducers.
A significant aspect of the 5466-1050’s design and application is its suitability for redundant power architectures. In critical control systems, having multiple power supplies (often two 5466-1050 modules) operating in parallel ensures that if one power supply fails, the other can seamlessly take over, preventing system downtime. This redundancy is paramount for applications where continuous operation is essential, such as power generation or oil and gas processing.
The module also includes essential features for monitoring its health and the overall power status of the system. These often include:
- Diagnostic LEDs: Providing visual indication of power status, faults, and potentially input/output voltage health.
- Fault Detection: Internal circuitry monitors for issues like undervoltage or overcurrent conditions, and reports these to the CPU.
Like other modules in the MicroNet family, the 5466-1050 is built to withstand the rigors of industrial environments, ensuring long-term reliability and stability. It is typically designed for “hot-swappable” capabilities, meaning it can be replaced while the system is operating, further minimizing downtime.
Key Features and Benefits:
- Regulated Power Output: Provides stable and clean +5 VDC and +24 VDC to the MicroNet chassis modules.
- Designed for Redundancy: Ideal for use in redundant configurations to enhance system reliability and uptime.
- Robust Input Voltage Range: Capable of handling typical industrial 24 VDC power sources.
- Diagnostic Capabilities: Features LEDs and internal monitoring for power status and fault detection.
- Industrial Hardened Design: Built to operate reliably in demanding industrial environments.
- Hot-Swappable Capability: Allows for replacement without shutting down the entire control system (confirm specific system capability).
- Broad Compatibility: Integrates seamlessly with MicroNet Plus and MicroNet TMR control systems.
Technical Specifications (General, as precise details can vary slightly by sub-variant or manual version):
Typical Applications:
The WOODWARD 5466-1050 is fundamental to any industrial application utilizing a MicroNet control system, particularly those where high availability and reliable operation are paramount.
- Power Generation Plants: Providing reliable power to turbine governors, generator controls, and auxiliary system controls.
- Oil and Gas Industry: Powering control systems for compressors, pumps, and processing units in pipelines, refineries, and offshore platforms.
- Petrochemical and Chemical Plants: Ensuring stable power for critical process control and safety systems.
- Marine Propulsion and Power: Supplying power to engine and propulsion control systems on large vessels.
- Any Critical Industrial Process: Where continuous, uninterrupted operation of the control system is essential for safety, production, and asset protection.
