Woodward 5466-318 MicroNet TMR Kernel Power Supply Module

The Woodward 5466-318 delivers critical power distribution for triple modular redundant control systems with exceptional reliability. This specialized power supply module converts 24 VDC input to precisely regulated 5 VDC output for kernel operations. The 5466-318 generates essential precharge voltage for safe system startup sequences and gradual component energization. Its fault-tolerant design ensures continuous operation during power anomalies in mission-critical applications.

Technical Specifications & Performance Data

• Brand: Woodward
• Part Number: 5466-318 Power Module
• Product Type: MicroNet TMR Kernel PS Module
• Input Voltage: 24 VDC ±10% Tolerance Range
• Output Voltage: 5 VDC ±5% Precision Regulation
• Maximum Output Current: 10 Amps Continuous
• Efficiency Rating: 92% Minimum at Full Load
• Operating Temperature: -40°C to +85°C Industrial
• Overload Protection: 110% Current Limit
• Country of Origin: United States (USA)

Power Management & System Protection

• Generates 5 VDC precharge voltage for controlled startup sequences
• Prevents power surges during initial system energization phases
• Provides stable power to all critical kernel section components
• Ensures optimal module responsiveness and system performance
• Maintains voltage stability during load transient conditions
• Features comprehensive overcurrent and overtemperature protection
• Supports hot-swap capability for maintenance operations

Fault Tolerance & Redundancy Features

• Individual kernel power supplies for each system section
• Independent operation during single power supply failure
• Triple modular redundancy ensures continuous system functionality
• Preserves critical processes during power anomalies
• High availability architecture for mission-critical applications
• Single LED indicator shows kernel power supply health status
• Automatic fault detection and system response capabilities

Installation Requirements & Configuration

• Must install in first module slot from left in each sub-chassis
• Kernel CPU module occupies adjacent slot to the right
• Sequential placement ensures optimal system configuration
• Proper mounting ensures efficient heat dissipation
• Requires connection to MicroNet main power supplies
• Follow specific cable routing for electromagnetic compatibility
• Verify proper grounding for safety and performance

Application Environments & Industries

• Nuclear power plant control and safety systems
• Aerospace and aviation control applications
• Mission-critical industrial process control
• Safety instrumented systems requiring high reliability
• Power generation and distribution systems
• Oil and gas pipeline control and monitoring
• Chemical processing plant safety systems

Packaging & Shipping Information

• Each package contains one Woodward 5466-318 power module
• Includes installation guide and mounting accessories
• Worldwide express shipping via FedEx, UPS, and DHL
• Complete tracking and insurance for all shipments
• Standard processing within 2-4 business days

Professional FAQ

• What is the purpose of the precharge voltage feature?
• The precharge voltage ensures gradual component energization during startup, preventing power surges and system instability.
• Where should this power supply module be installed in the chassis?
• It must occupy the first module slot from the left, with the Kernel CPU module immediately to its right.
• How does this module contribute to system fault tolerance?
• Individual kernel power supplies allow independent operation during failures, maintaining overall system functionality.
• What industries typically use this TMR power supply module?
• Nuclear power plants, aerospace systems, and other mission-critical industries requiring high reliability.
• What monitoring feature indicates module health status?
• A single LED indicator provides immediate visual confirmation of the power supply's operational health.

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