Overview
The Woodward 5466-355, also identified by the base model 5466-355, is a MicroNet TMR Kernel Power Supply module designed to provide regulated DC power for compatible MicroNet TMR system components. It accepts an input voltage range of 24 VDC to 48 VDC, with typical output voltages of 5 VDC and 12 VDC. Installation requires verification of the system power architecture and module compatibility.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 5466-355 |
| Brand | Woodward |
| Product Type | MicroNet TMR Kernel Power Supply Module |
| System Platform | MicroNet TMR |
| Input Voltage Range | 24 VDC to 48 VDC |
| Output Voltages | Typically 5 VDC and 12 VDC |
| Origin | USA |
| Weight | 0.86 kg |
| Dimensions | 2.5 x 24.5 x 26.1 cm |
| Operating Temp | -20 to +60 deg C |
| Storage Temp | -40 to +85 deg C |
| Relative Humidity | Up to 95%, non-condensing |
| Tariff Code | 8537101190 |
DC Power Distribution and Governor System Integration
The 5466-355 operates within the MicroNet TMR power architecture. Its stated input range supports DC supply connections from 24 VDC to 48 VDC, while the typical output rails are 5 VDC and 12 VDC. The available specifications do not identify output current ratings, total power capacity, or individual rail tolerances. These parameters must be verified against the manufacturer’s documentation before calculating system loading.
For governor control installations, confirm the supply requirements of the connected controller hardware and verify that the power module matches the intended MicroNet TMR configuration. Do not assume that output voltage compatibility alone establishes electrical interchangeability.
Frequently Asked Questions
Q: What input voltage does the Woodward 5466-355 accept?
A: The specified input voltage range is 24 VDC to 48 VDC. Confirm the actual supply voltage and polarity against the applicable hardware documentation before energizing the module.
Q: What output voltages are associated with this module?
A: The supplied specifications list typical outputs of 5 VDC and 12 VDC. Output current capacity, regulation tolerance, and permissible load limits are not provided and require manufacturer verification.
Q: Can the 5466-355 be replaced while the MicroNet TMR system is energized?
A: Hot-swap capability is not established by the available specifications. Follow the approved MicroNet TMR maintenance procedure and verify the module replacement requirements before removing or installing the unit.
Field Installation Guidelines
- Verify module compatibility. Confirm the 5466-355 part number against the applicable MicroNet TMR hardware documentation and system configuration.
- Inspect the installation location. Check the module, connectors, and mounting surfaces for physical damage, contamination, or loose hardware.
- Verify the DC supply. Measure the incoming voltage and confirm that it falls within the specified 24 VDC to 48 VDC range. Check polarity and grounding requirements against the manufacturer’s wiring documentation.
- Confirm output loading. Verify the current requirements of each connected supply rail before connecting the system load. Do not exceed the documented ratings.
- Maintain wiring separation. Route power wiring separately from sensitive signal and communication cables where practical. Apply the manufacturer’s grounding and shielding requirements.
- Check environmental conditions. Keep the operating environment within -20 to +60 deg C and relative humidity at or below 95%, non-condensing.
- Perform post-installation checks. Follow the approved commissioning procedure to verify power status, controller operation, and system diagnostics before returning the equipment to service.
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