Technical Specifications Supply voltage: 24 V DC ±10%; command input: selectable 4–20 mA or 0–10 V; valve output: 0–2 A proportional current; dither: adjustable 50–400 Hz, 0–20% amplitude; zero and span adjustment via potentiometers; operating temperature: -40 °C to +85 °C; enclosure: IP40; DIN rail mounting.
Functional Features Proportional current control for solenoid valves; adjustable dither for reduced hysteresis; zero and span potentiometer adjustment; ramp limiting; short-circuit protected output; coil fault detection.
Application Scenarios Hydro turbine governor valve control, engine hydraulic fuel control, industrial hydraulic proportional valve drive, turbine inlet gate control, hydraulic servo system pilot stage.
Performance Parameters Output current accuracy: ±0.5% full scale; dither amplitude: 0–20% adjustable; response time: < 15 ms; output ripple: < 20 mA peak.
Material Composition Sheet metal housing, analog control circuit board, power output stage, adjustment potentiometers, screw terminal connectors.
Structural Characteristics DIN rail mountable enclosure; front accessible adjustment potentiometers; front status LED; rear terminal block for all wiring.
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