Control devices

The electronic frequency control device used by MAFU Automation is used for the continuous control of inductive loads such as bowl feeders, linear conveyors and hoppers. The control device works according to the principle of pulse width modulation (PWM) within half waves with an adjustable period between 20 Hz and 99 Hz. The delivery rate is changed by adjusting the magnetic voltage using the input keyboard. Programmable via the keyboard, the setpoint can also be set using an external analogue voltage, analogue current or a potentiometer.