Technical Specifications Input: 50 mV–30 V AC, 10 Hz–20 kHz; outputs: 4–20 mA proportional to speed, square wave 24 V DC; supply: 24 V DC ±10%; operating temp: -40 °C to +85 °C; IP20.
Functional Features Wide input amplitude range; proportional analog output; square wave digital output; signal loss detection; adjustable scaling.
Application Scenarios Engine speed signal conditioning, turbine speed indication, speed signal distribution to multiple controllers.
Performance Parameters Frequency accuracy: ±0.02%; analog linearity: ±0.5% FSO; signal loss detection: < 10 ms.
Material Composition Industrial plastic housing; signal conditioning PCB; opto-isolated output; screw terminals.
Structural Characteristics Compact rack plug-in module; front status LED; rear terminal block.
Working Principle Conditions and measures pickup frequency, generates proportional 4–20 mA analog and clean square wave digital outputs for control and indication.
Installation Requirements Mount in control rack; connect shielded pickup cable; wire analog and digital outputs; scale output during commissioning.
Usage Notes Use shielded input cable; ground shield at controller end; calibrate output span with reference tachometer.
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