• The new 32-bit DSP technology

• Optically isolated differential inputs (26LS32)

• Ultra-low noise and vibration

• Built 500 high octave segments (segments selected value)

• 4,6,8 lines can drive two-phase stepper motor

• Current settings can be arbitrarily choose between ratings

• Stationary current is automatically halved

• Pulse frequency response up to 250KHz

• Overvoltage, undervoltage, short circuit protection

• Alarm output function I / O ports

• Alarm clear input ENA

Typical applications：

CNC cutting/engraving, lazer, textile machine, etc.

Introduction:
DM860AC is new digital stepper motor driver which adopts latest 32-bit DSP control technology and built-in microstepping technology. Users can set microsteps within 25600step/rev, and any current value within rated current range. DM860AC driver greatly improves stability and reduces noise under low subdivision. Automatic parameter tuning is integrated inside this driver, can help automatically adjust to the best operation parameters to maximize performance of different stepper motors.

Specifications:

Environment:

Microstep Resolution Setting:

Wiring: