1.The maximum supply voltage reaches 40V 2.A dedicated control chip is used 3.A DIP switch is used 4.Optical coupling devices

Feature:1. The maximum supply voltage can reach 40V;2. 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; 3. The drive output phase current of a motor can be regulated through the DIP switch, to match motors of different specifications;4. 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;5. 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;6. Optical coupling devices are used for the isolation of the input circuit of the control signals to reduce interference of external noises.

Supply voltage	DC 12V ~40V
Output phase current	0.2A~ 1.2A
Control signal input current	6~16mA
Cooling method	Natural air cooling
Operating environment	Avoid the environment with a great amount of metallic powder, oil mist, or erosive gases
Operating temperature	-10~ +45
Operating humidity	< 85% (non-condensing)
Weight	0.13 Kg

Stepper motor driver 2M412