... to 5.0A Dynamic selectable subdivision up to 200 Low motor running noise, complete digital controlPower supply up to 40VDCOutput current ... 200 Can drive any 4, 6, 8 lines two phases stepper motor below 5.0AOptical isolation input, over current and over voltage ... display, RS485 communicationThree phasesAC220V0-3ADP7022Maxi pulses/rev: 40000Three phasesAC220V0-7A stepper driver motor Xinje-DP504