... Stepper motor driver current range: 2A-6A voltage range:36Vdc~80Vdc Characteristics:1.DC power input type:24V~80V2.Output current:2 ... .GND:DC power cathode3.A+,A-:Stepping motor one winding 4.B+,B-:Stepping motor other winding5.CP +,CP -:Stepping pulse ... off,high towards, low reverse 7.REST+,REST-: motor free CW8060 micro stepping 2-phase step motor driver, current 2A-6A, input voltage 36Vdc~80Vdc ...