Stepper Motor Drive - HEM542S - Advanced Digital Stepper Motor Drive

Step & direction (PUL/DIR) or CW/CCW (double pulse) control

20-50VDC supply voltage

200 KHz max pulse input frequency

5V / 24V control signal voltage setting by DIP switch, default is 24V

16 micro step settings of 200-25,600 via DIP switches, or 200-51,200 via software (increase by 200)

8 output current settings of 1.0-4.2A via DIP switches, or 0.5-4.2A via software

Configurable control command smoothing time to reduce motor vibration

Automatic idle current reduction to 50% or 90%

Convenient self-test for easy diagnosis

Automatic self-configuration to match wide-range NEMA 17, 23, and 24 stepper motors

Anti-Resonance for optimal torque, extra smooth motion, low motor heating and noise

Soft-start with no “jump” when powered on

Optically isolated inputs

Fault output and Barke output

Over-voltage and over-current protections

CE certified and RoHS compliant