Stepper motor drive HEM556S

Description 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 1.8-5.6A via DIP switches, or 0.5-5.6A 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 Brake output Over-voltage and over-current protections CE certified and RoHS compliant