M430D 2 phase stepper motor driver

Quick Detail: M430D Features 1. 2phase stepper driver, adoption of bipolar constant-current chopper technology 2. Low-noise, low-vibration and low temperature rising 3. Voltage 18-40VDC 4. With 8 stalls output current setting, current range 0.9-3.0A 5. With 7 stalls microstep subdivision setting 6. Automatic Half current, motor wires misconnected protection 7. Internal optical isolation, highest frequency response 200KHZ 8. Suitable for nema 17, nema 23 stepper motor current