... 2.Output Current(Peak,Unit: A):2.4~8.0 3.Input Current:6~16mA 4.Micro Step:2~256 Stepper Motor ... Drive 2M880NFeatures: 1. Automatic parameter adjustable regulation 2. Supporting driver test running ... 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 ...