Provides 6 kinds of microstep selection;

Special control circuit,greatly amounts to 200Kpps.  

Upmost response frequence amounts to 200Kpps;

Once the pulse stops for 100ms,phase current automatically cut by half.

Bipolar constant current chopper control;

 photocoupler isolated input/output;

Drive current from 0.6A/phase to 3.0A/phase;

Single power input,voltage range from DC12-40V;

Overheat prortection&Overcurrent,under voltage protection;

Dimension:25x136x92(mm3),Net weight :0.13kg