Features

1) High performance, low price

2) Highest response frequency: 200Kpps

3) The motor phase current is reduced to set current value 100 ms after receiving the last pulse edge

4) Bipolar constant current chopping circuit

5) Opto-isolated input/output

6) Driven current is adjustable continuously from 0. 5A/phase to 8A/phase

7) Single power supply, voltage arrange from AC60V to AC110V

8) It can work as double 4 step or 4 phase 8step

9) Overvoltage, overheat and overcurrent protection