Woodward 5464-348 Actuator Drive Board

Product Brief Introduction Special drive circuit board, outputting current drive signals to control fuel actuators in engine governing systems.
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Technical Specifications 24VDC power supply, analog current drive output. Operating temperature: -40℃ ~ +70℃.

Functional Features Drive signal amplification, closed-loop current control, overload and short-circuit protection, fault alarm.

Application Scenarios Diesel engine and gas engine fuel control loop.

Performance Parameters Stable output current and fast dynamic response.

Structural Characteristics PCB with gold-plated edge connector and high-power drive circuit.

Working Principle Receive governing control signals, amplify signals to drive actuator coil, and feed back current state in real time.

Installation Requirements Ensure good heat dissipation, separate drive cable from sensor signal cable.

Usage Notes Measure actuator coil resistance before power-on inspection.




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