Description 
2DM860 motor driver is a digital stepper motor driver, which adopts the latest 32-bit DSP control technology. Users can set micro steps within 25600 and multi-range current value within the rated current. Built-in micro-stepping technology greatly improves stability and reduces noise at low micro-stepping. By integrating automatic parameter adjustment function, the controller could adjust the optimal operating parameters automatically for different motors to maximize motor performance.
 
Specifications
 Model
 2DM860
 Output current (peak)
 2.1 Min – 8.6 Max
 Logic input current
 10 Ma
 Pulse input frequency
 20KHz
 Low level time
 2.5 μsec 
 Interface signal
 Positive terminal and negative terminal pulse signal control;
signs for the direction of positive and negative terminals;
to the positive terminal and a negative terminal of the signal.
 Storage temperature.
 -10 °C – 80 °C
 Supply voltage 
 30 VAC (DC 40 V). 60 VAC (DC 80 V). 80VAC (DC 110V)