Features DM556D adopts 32 bit Digital Signal Processing technology, it greatly reduces the noise and vibration of the motor, and has the characteristics of low noise, low vibration and low temperature rise. The driver voltage is DC24V-50V, which is suitable for two-phase stepping motor with current under 5.6A. It has automatic semi - current, self checking, overpressure, undervoltage and overcurrent protection. Its peak operating current range is 2.1A-5.6A, and the output current is 8 shift. Suitable for all kinds of medium and small automation equipment and instruments. For example: labeling machine, cutting machine, packaging machine, plotter, engraving machine, CNC machine tools, etc. Specifications:Model: DM556D Power: 1 (KW) Rated voltage: 48(V) Speed response frequency: 20 (KHz) Applicable motor: 2-phase stepping motor of current< 5.6A Size: 12 x 8.8cm / 4.72 x 3.46inWeight: 270g Package included:1 x Step Motor Drive Package List