VFD-E-Series - Keypad. The inverter VFD-E series is a sensorless vector AC micro drive. The VFD-E series represent a low horsepower, constant torque and IP20 rated drive. Modular in design with flexible extension cards and a built-in PLC function, the VFD-E drive offers the ability to write and to execute simple Ladder Logic programs. This state-of-the-art series meets a full range of application requirements. Digital keypad for the inverter VFD-E series LED status display Potentiometer for frequency setting Six keys for the most important functions Also available the keypad extension cable with 3 m lenght ; (Stock-no.: 785-8584) (Stock-no.: 785-8584)