SVM is a drive present for stepper motors that are controlled in a closing loop. Its main features include 65-180Vdc power supply, 4,7 to 12 Nm motor sizes, speed that goes up to 1500 rpm, closed loop on encoder of 8000 pulse/ turns, internal programmability in IEC61131, ST language, digital inputs on board, analog input and digital outputs on board. It has posizione, extended gearing function, ecams, homing, and capture function. It is protected against overload, short circuit and short to ground possibilities. The SVM drive is available in the following versions, Profibus-DP, Canopen (DS402), MODBUS RS485, step/dir and ±10V e uscita simulazione encoder.