MICRO STEPPING UNIPOLAR DRIVER; Supply Voltage Min:32.4VDC; Supply Voltage Max:39.66VDC; No. of Phases:Two; Power Rating:-; Output Voltage Max:40V; Output Current:10mA; Product Range:-; SVHC:No SVHC (15-Jun-2015); Approval Bodies:CE TUV UL; External Depth:56mm; External Length / Height:29mm; External Width:64mm; For Use With:2 Phase Bipolar Stepping Motor; Frequency Range:10Hz to 55Hz; Input Current:3A; Operating Humidity Max:85%; Operating Humidity Min:35%; Operating Temperature Max:50°C; Operating Temperature Min:0°C; Output Current Max:2A; Output Type:Optocoupler; Supply Voltage Range:32.4V DC to 39.6V DC; Weight:90g