Technical Specifications 24VDC power input; high-current drive output channel; overcurrent, short-circuit and thermal protection. Operating temperature: -40℃ ~ +85℃.
Functional Features Control signal power amplification; actuator drive output; drive channel status monitoring; automatic overload protection and fault alarm.
Application Scenarios Diesel engine and gas engine fuel actuator closed-loop governing circuits.
Performance Parameters Fast signal response, stable continuous drive output, reliable protection under overload conditions.
Structural Characteristics DIN rail metal shielding housing, separated terminals for power and control signal wiring.
Working Principle Low-level control command from governor is amplified by internal power circuit, output drive current to actuator coil to adjust stroke and fuel flow.
Installation Requirements Install close to actuator to reduce signal attenuation; separate high-power drive wiring and weak signal wiring.
Usage Notes Check actuator coil resistance to confirm no short circuit before power-up; anti-static protection during replacement.
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