DRIVE, MICROSTEPPING, 7.8A; Supply Voltage Min:24VDC; Supply Voltage Max:90VDC; No. of Phases:Two, Four; Power Rating:-; Output Voltage Max:-; Output Current:7.7A; SVHC:No SVHC (17-Dec-2015); Current Limit Max:7.7A; Current Limit ;RoHS Compliant: Yes