Technical Specifications Supply voltage: 24 V DC; Control input: 4–20 mA; Drive output: pulse width modulation signal for actuator coil; Operating temperature: -40 °C to +85 °C; Enclosure: IP30.
Functional Features High-current actuator driving; short-circuit protection; actuator fault detection; closed-loop current regulation.
Application Scenarios Gas engine fuel actuator drive, diesel engine governing actuator control, turbine fuel valve driving.
Performance Parameters Output current accuracy: ±1.5% FS; Response time: <15 ms.
Material Composition Metal housing; power drive PCB; power semiconductor devices; current sampling circuit.
Structural Characteristics Compact DIN rail mount module; input signal terminals and high-power actuator output terminals.
Working Principle The module receives 4–20mA command signal from governor controller, adjusts PWM output current to actuator coil, detects actuator current and reports coil fault.
Installation Requirements DIN rail mounting inside cabinet; separate power wiring from signal wiring; connect actuator coil and control signal.
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