The OPDE series is manufactured by TDE Macno, and is a brush-less servo-drive which has connectivity of Modbus, CANopen, Profibus DP and EtherCAT. It also has a sensor-less control algorithms that is intended for brush-less and asynchronous motors. It can be also utilized in electric axis, PID controller, positioned, interpolated positioned, servomechanism, two memory banks, indexing spindle and feedback with off-axis encoder.