Voltage Selection

12-16V DC power supply for NEMA-17 stepper motors
16-24V DC power supply for NEMA-23 stepper motors
24-36V DC power supply for NEMA-34 stepper motors
The power output of 12V shall be applied to the radiator fan of 12V
Driver output compatible with 2 or 4 phase, 4,6 or 8 lead stepper motors, 3A max.
Suitable for unipolar or bipolar stepper motors.
Voltage regulated spindle speed controlled by the parallel interface as function of supply voltage

WHAT’S IN THE PACKAGE