Features:

Supply Voltage:DC 12V~40V 
Output Current(Peak,Unit:A):0.2~1.2 
Input Current:6~16mA 
Micro Step:2~256

The Maximum Supply Voltage can Reach 40V;

The Bipolar Constant Current Drive Mode is Taken, with a Maximum Drive Current up to 1.2A Per Phase, Which can Drive any two-Phase Bipolar Hybrid Stepper Motors with a Current Less than 1.2A;

The Drive Output Phase Current of a Motor can be Regulated Through the DIP Switch, to Match Motors of Different Specifications;

A DIP Switch is Used to Set the Automatic Half Current Function of Motors in Statically Locked Status, which can Greatly Reduce Heat Dissipation of the Motors;

A Dedicated Control Chip is Used, with a Maximum of 256/200 Subdivisions. The Subdivision Function can be Set by the DIP Switch, to Ensure the Best Operation Stability;

Optical Coupling Devices are Used for the Isolation of the Input Circuit of the Control Signals to Reduce Interference of External Noises.

Specification