... motor driver microstepping driver, current: 2~6A Power input type:24V~55V AC microstepping driver, current: 2-6AQJ6060AC ... 14,1,23,24,34,43Characteristics:1. Power input type:24V~55V AC2. Output current:2~6A3. Mircostepping ... 2.Half current automatically: if control machine not send out signal in half second, driver enter half current state ... quality stepper motor driver,2A-6A,Power input type:24V~55V AC