... driver, current: 2~6A Power input type:24V~55V AC microstepping driver, current: 2-6AQJ6060AC ... Stepping motor direction input, voltage level touched off,high towards, low reverse7.REST+,REST-: motor free NOTE ... :1.When ambient temperature is high or working current over 3A, fix the ... machinery is a mistake . CW6060AC high quality stepper motor driver,2A-6A,Power input type:24V~55V AC