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Air quality control - AC induction motor


This solution controls AC fans with three-phase 230V motor. The maximum motor current is 10,5 A. The fan speed is controlled automatically to keep air quality (TVOC), temperature and relative humidity in range. The ranges can be adjusted via Modbus RTU. In case the motor is equipped with a temperature sensor (TK or PTC), the motor temperature can be monitored. In case of overheating, the motor is disabled to prevent damage. The frequency inverter enclosure is dust tight and ready for washdown duty.

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Multifunctional room transmitter: T, rH and TVOC/CO2eq, replaceable TVOC/CO2eq module, supply voltage: 18-34 VDC, analog / modulating outputs: 3 x 0-10 VDC / 0-20 mA / PWM, selectable T, rH and TVOC/CO2eq ranges, integrated ambient light sensor, Modbus RTU communication.
DIN rail power supply module CV 24 VDC / 36 Watt, supply voltage: 85-264 VAC / 50-60 Hz, output voltage 24 VDC / Iout: 1,5 A.
Frequency inverter, IP66, IN: 1 ph., OUT: 3 ph., 200-240 VAC, 10,5 A, 2.2 kW, Internal EMC Filter, ODE-3-220105-1F4A.
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