Technical Specifications Supply: 24 V DC ±10%; input: 4–20 mA / Modbus RTU; output: 0–5 A continuous; current limit: 6 A; 12-bit resolution; dither: software configurable; operating temp: -40 °C to +80 °C; IP40.
Functional Features Digital closed-loop current control; software configurable dither; overcurrent & thermal protection; Modbus monitoring; fault diagnostics.
Application Scenarios Large turbine control valves, heavy-duty engine fuel valves, high-flow hydraulic proportional valves, industrial process valves.
Performance Parameters Current accuracy: ±0.5% FSO; response time: < 15 ms; thermal shutdown at +85 °C.
Material Composition Steel housing; integral heat sink; power semiconductor output; digital control PCB.
Structural Characteristics DIN rail mount; integrated finned heat sink; front status LEDs; rear power and signal terminals.
Working Principle Digital controller regulates output current via high-power stage with current feedback; parameters and diagnostics accessible via Modbus.
Installation Requirements Mount with adequate cooling clearance; use heavy-gauge output wiring; set current limit to match coil rating.
Usage Notes Ensure unobstructed airflow; torque power terminals to specification; do not exceed continuous current rating.
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