MFC 060 AT

MFC series automatically control the speed of single phase voltage controllable mo-tors (23 Vac/50 Hz) according the values of multifunctional inputs (Ai1 or Ai2). These in- puts can be temperature sensors (PT500) or other sensors with output 0-10 V or 0-20 mA (pressure, CO2, humidity, light). There is a possibility to connect this device to a BMS (build-ing management system) interface or to use analog voltage (0-10 V) for remote enabling or disabling.

The working principle of this controller is based on the so-called ‘zero crossing detection’. An optotriac combined with a microprocessor ensures flawless and accurate control. There is a rotary switch to choose the working mode. When the mode is selected, the controller will program the inputs automatically, such as temperature or analog inputs.