5461-769 - Speed Reference Module

SPECIFICATIONS

Part Number: 5461-769
Manufacturer: Woodward
Product type: Speed Reference Module
Repair: 3-7 Day
Availability: In Stock
Country of Manufacture: United States (USA)

Functional Description

5461-769 is a speed reference module developed by Woodward. A speed reference module interfaces with the control system of a machine or equipment to provide a reference signal for speed control. It helps regulate the speed of a motor, generator, or other rotating equipment based on the desired speed setpoint.

Chassis Power Supplies

• The MicroNet Plus Expansion Chassis can be powered by a single or redundant power supply. Each power supply module generates three regulated outputs: 24 V at 12 A (maximum), 5 V at 32 A (maximum, derated above 55 degrees Celsius external ambient temperature), and 5 V Precharge at 3 A. (max). A motherboard located on the chassis's back connects the three outputs from each power supply module into three corresponding power buses: 24 V bus, 5 V bus, and 5 V precharge bus.
• The two power supply modules share the load on the 24 V and 5 V busses. The load on the 5 V precharge bus is not shared. Power output regulation at the motherboard is less than 10% for the 24 V bus, +/-5% for the 5 V bus, and +/-10% for the 5 V Precharge bus, including line, load, and temperature effects. External use is not permitted for the 5 V and 5 V Precharge busses. The motherboard provides access to the 24 V bus for external use (protected by 5 A fuses on the source and return lines).

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Frequently Asked Questions

What is 5461-769?
It is speed reference module developed by Woodward.

What are the power output regulation specifications for the power buses?
The power output regulation at the motherboard is less than 10% for the 24 V bus, +/-5% for the 5 V bus, and +/-10% for the 5 V Precharge bus. These values include line, load, and temperature effects.

Can the 5 V and 5 V Precharge buses be used externally?
No, external use is not permitted for the 5 V and 5 V Precharge buses.

Can the 24 V bus be accessed externally?
Yes, the motherboard provides access to the 24 V bus for external use. The external use is protected by 5 A fuses on the source and return lines.