Technical Specifications Supply voltage: 24 V DC; Speed input: variable reluctance signal; Analog output: 4–20mA; Operating temperature: -40 °C to +85 °C.
Functional Features Speed signal conditioning; PID control calculation; actuator drive output; fault detection.
Application Scenarios Spare replacement for Woodward genset governor, field repair of engine governing controllers.
Performance Parameters Speed measurement accuracy: ±0.25% rated speed.
Material Composition Multi-layer printed circuit board; surface mount electronic components; signal isolation chips.
Structural Characteristics Flat rectangular PCB with pin terminals and wiring connectors.
Working Principle Receives speed pulse signal, processes signal and runs PID algorithm, outputs analog command to drive fuel actuator for engine speed regulation.
Installation Requirements Install into governor housing; match connector pins; perform parameter calibration after replacement.
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