Woodward 5466-1000 Power Supply Module

Woodward 5466-1000 Power Supply Module

The MicroNet Plus Simplex or Redundant controls may use either single or redundant power supplies. Each power supply module produces three regulated outputs: 24 V @ 12 A (max), 5 V @ 32 A (max, derated above 55 degree C external ambient temperature), and 5 V Pre-charge @ 3 A (max). A motherboard located on the back of the chassis provides the interconnection of the three outputs from each power supply module into three corresponding power busses: 24 V bus, 5 V bus, and 5 V pre-charge bus. 

The 24 V and 5 V busses are load shared between the two power supply modules. The 5 V pre-charge bus is not load shared. Power output regulation at the motherboard, including line, load, and temperature effects, is less than ±10% for the 24 V bus, +/-5% for the 5 V bus, and +/-10% for the 5 V Pre-charge bus. The 5 V and 5 V Pre-charge busses are not for external use. The 24 V bus is accessible from the motherboard for external use (protected by 5 A fuses on the source and return lines).

When redundant power supplies are running, current sharing circuitry balances the load to reduce heat and improve the reliability of the power supplies. In the event that on supply needs to be replaced, the recommended method for changing Power Modules is with the power off (to the module being removed and the module being inserted). The system will tolerate this "cold swap" method without failure. 

Each main power supply has four LEDs to indicate power supply health (OK, Input Fault, Over temperature, and Power Supply Fault). 

Input power connections are made to the power supply through a plug/header assembly on the front of the power supply. 

For redundant operation, the control can use any combination of power supplies. 

The power supplies can only be installed into slots PS1 (power supply #1) and PS2 (power supply #2). If redundant power supplies are not needed, blanking plates must be installed in the slots not being used.

Technical Specifications

100% brand new and original,All the goods will be tested before shipment.

For the in stock items, we will send the order out within 5-7 days after receive the payment.

Global supplier of quality automation and control components.

Topteng offers a 12-month warranty from the date of delivery.

In the event of non-conforming product ( if damaged or incorrect product is received ),

Any nonconformity must be reported within 7 days of receipt of goods.

Questions? Call +86 18050017653  or Email sales4@nseauto.com