... consumption 2.High microstep,high torque 3.broad voltae range 4.wide output current range:0.3-8V Characteristics:1.DC ... :24V~50VDC2.Output current:1.3A-4.5A3.Mircostepping:1(1.8º),1/2,1/4,1/8,1/16,1/32 ... ,1/64,1/128,1/2561/5,1/10,1/25 ... SW101010101SW200110011SW300001111Current(A)1.31.82.32.73.23.74.24.5 3,Full current or half current choice:SW4:0=Full ...