... 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 ... 1/125,1/2504. Protect form : Overheated protect, lock automatic half current ,error connect protect 5. Dimensions:147mm ... quality stepper motor driver,2A-6A,Power input type:24V~55V AC