single-phase AC drive / panel-mount / for asynchronous motors

The RM220E Controller, manufactured by Mini Motor®, is an electronic speed variator generally designed for various types of Mini Motor single-phase, asynchronous motors. Its speed variation is acquired through properly varying the power supply voltage to the motor. With the retroaction control, it is possible to sustain a continuous rotation speed of the motor in line the variation of the applied load. The speed control can be assured through a potentiometer installed on the front panel of the unit. Also, the four incorporated trimmers can enable control of acceleration/deceleration ramps, response time, max speed and master/slave selection.

This instrument may be availed in a version which is compatible with the RM220E panel. In relation, this version also provides a possibility to incorporate an optional ID speed indicator. Furthermore, another version (open version RM220E/G) is available for electrical board / cabinet.