Schematic overview
EC motor | Remote manual control
Solution description
Remote control for EC fans. The EC fan is controlled via a 0-10 Volt control signal. EC fan speed can be set manually via the rotary knob. When turning the knob clockwise, the motor will accelerate from low to high speed. If necessary, there is the possibility to inverse this functionality. The high an low speed limits can be adjusted via Modbus RTU. The supply voltage is 230 VAC.
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