1.Input Voltage:DC24~70V 2.Output Current(Peak,Unit: A ... ~16mA 4.Micro Step:2~256 Stepper Motor Drive 2M880NFeatures: 1. Automatic parameter adjustable regulation 2. Supporting driver test running function3. Supporting ... over-current, overheatParameterDescriptionInput voltage24~70VDCOutput current(peak, Unit: A)1.8, 2.1, 2.4, 2.7, 3, 3.3, 3.6 ... , 3.9, 4.2, 4.5, 4.8, 5.1, 5.4, 5.7, 6.Micro step2, 4, 5, 8 ...