1. 24V-50V DC power supply, 8 level adjustable output current 1.0A-5.6A.<br> 2. Bipolar constant current PWM drive output.<br> 3. Optical isolation input signal, pulse response frequency up to 200kHz.<br> 4. Strong anti-interference capability, achieve high precision positioning in complicated environment.<br> 5. Low speed zero vibration, and low noise.<br> 6. Fit for 42/57 and widely used in automatic packaging machine, engraving machine and other automation equipments.<br> Specification:<br> Application: 42/57<br> Input voltage: DC 20-50V<br> Output current: 1.0-5.6A, 8 level adjustable, 0.5A resolution<br> Drive : Bipolar constant current PWM drive<br> Pulse response frequency: 200kHz(Max)<br> Insulation resistance: more than the 500M<br> Insulation strength: 500V/min<br> Colour:black<br> :PCB+ABS<br> Size:12 x 7.8 x 3.5cm<br> Package Contents:<br> 1 * DM556 stepper driver<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store