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Power Supply Module Woodward 5466-318

Power Supply Module Woodward 5466-318

Product Description

The Woodward 5466-318 is a Kernel Power Supply designed for the MicroNet TMR (Triple Modular Redundant) platform. It provides 5 VDC regulated power to core processing hardware, including the TMR040 CPU and backplane logic, by converting a 24 VDC industrial...

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Availability: Low stock: 99 left

SKU: 5466-318
Vendor: Woodward
Category: Power Supply Module

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  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
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Product Description

The Woodward 5466-318 is a Kernel Power Supply designed for the MicroNet TMR (Triple Modular Redundant) platform. It provides 5 VDC regulated power to core processing hardware, including the TMR040 CPU and backplane logic, by converting a 24 VDC industrial feed. The module ensures high availability and system stability by preventing power fluctuations from causing system reboots or processor halts. Its rugged design meets CE and CSA standards, making it suitable for hazardous locations.

Detailed Technical Specifications

Specification Details
Model Number 5466-318
Platform Compatibility MicroNet TMR Chassis
Associated CPU TMR040 Architecture
Input Voltage 24 VDC (Nominal ±10%)
Output Voltage 5 VDC (Regulated ±5%)
Maximum Output Current 10 A
Efficiency High-frequency switching design
Isolation Galvanic isolation between inputs/outputs
Protection Features Over-voltage, short-circuit, thermal shutdown
Diagnostic Interface Front-panel LED indicator (Power Supply Health)

Industrial Application Scenarios

The 5466-318 is critical in Triple Modular Redundant (TMR) systems for high-stakes applications like turbine control, nuclear power plants, and critical compressors, where control failure could lead to significant safety risks.

Engineering FAQ

  • Can this module be hot-swapped in a running TMR rack?
    Yes, it can be hot-swapped without shutting down the system in a redundant TMR configuration, as long as the remaining modules handle the current load.

  • Does this module provide power for field I/O devices?
    No, it only provides power to the internal logic of CPUs and backplanes. Field I/O devices require separate power sources.

  • What does a flashing or dark LED indicator signify?
    A dark LED indicates loss of input power or a catastrophic internal failure. A flashing or amber LED signals that the output voltage is outside the ±5% tolerance.