... microstepping driver, current: 2~6A Power input type:24V~55V AC microstepping driver, current: 2-6AQJ6060AC quick delivery in 2 ... Temperature-15~40°C Humidity<90%.I/O Ports:1.AC,AC:AC power positive pole 24V~55V ACNote:Must guard against exceeding ... 55V AC, so as not to damage the module2.GND:DC ... motor driver,2A-6A,Power input type:24V~55V AC