1Input Currents: 2480V DC power supply, the capacity is no less than 200VA, and the typical value is DC 36V. 2Output Current: 2.4A7.2A with 8 adjustable gears, and the resolution is 0.5A, makes the operation simpler. 3Stable Driving: Dual constant current PWM output drive output ensures stable work performance with safety. 4Better Designs: The insulation resistance is less than 500M, while insulating strength can get to 500V/min. 5Easy to Install: Comes with a light weight as well as a compact size, the installation is very convenient. Item Type: Step Motor DriverMaterial: Aluminium AlloyModel: DM860HColour: BlackSupply Voltage: DC12-36V or AC12-24VDriving Current: 0.3-2.0ASubdivision Accuracy: 1-128 Subdivision OptionsInput: Optically Isolated Signal Input Operating Noise: Motor Noise Optimization FunctionApplication: Can drive any 2 phase or 4 phase hybrid step motor with current below 2.0A. Frequency: 200KHz Chopper FrequencyOperating Temperature: 0~+50Ambient Humidity: <80% RH, no condensation, no frost. 1 x Step Motor Driver