... CW8060 Stepper motor driver current range: 2A-6A voltage range:36Vdc~80Vdc Characteristics:1.DC power input ... /125,1/2504. Protect form : Overheated protect, lock automatic half current ,error connect protect5. The maximum pulse rate ... >10uS)6.CW +,CW-:Stepping motor direction input, voltage level touched off,high towards, low reverse 7.REST ... step motor driver, current 2A-6A, input voltage 36Vdc~80Vdc