Schematic overview
AC motor 7,5 A | remote fan speed control | TK monitoring
Solution description
Remote fan speed control for AC fans with single-phase motor, equipped with thermal contacts. The maximum motor current is 7,5 A. The supply voltage is in the range between 115 and 230 VAC. AC fan speed can be adjusted manually in steps via the external potentiometer. Fan speed can be regulated from high to low or from low to high. All settings can be adjusted via Modbus RTU. The TK monitoring function disables the motor in case motor overheating is detected via the thermal contacts.
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