AC motor 3 A | Remote fan speed control | display

The EVS-1-30-DM electronic speed controller provides automatic speed control of single-phase voltage-controllable motors (230 VAC / 50—60 Hz). It is equipped with with Modbus RTU communication and offers remote control options, adjustable off level, and min. and max. output voltage settings. The maximum current is 3 A. The integrated ON-OFF switch and digital input enable motor control. Precise adjustments are possible with internal trimmers and Modbus RTU. Tthe supply voltage is 230 VAC.

The RDCV EC fan speed controller is a sophisticated digital potentiometer and HVAC controller designed for precision in ventilation control. Encased in a sleek anthracite housing with a contemporary style, this controller offers versatile functionality to meet your ventilation needs. The enclosure offers both surface and inset mounting options, ensuring compatibility with diverse ventilation setups. In manual mode, effortlessly fine-tune your system using the intuitive 3-button interface. The analogue output is a powerhouse, capable of controlling EC fans, AC fan speed controllers, frequency inverters, or damper actuators. Choose between a continuously variable output or segment it into 2-10 equal steps, with adjustable minimum and maximum values to tailor performance to your requirements. For a seamless automated experience, connect a Sentera HVAC sensor to activate automatic mode. Now, the analogue output responds dynamically to ambient temperature, relative humidity, CO2 concentration, air quality (TVOC concentration) or differential pressure. Modify setpoints and parameters easily through the 3-button interface or Modbus RTU communication. This advanced controller operates within a supply voltage range of 110 - 230 VAC, providing flexibility for various applications.