4X Digital Stepper Driver Dm556 Motor Driver is Suitable for Nema 23 Nema 24 and Nema34 Stepper Motors

1. 24V-50V DC power supply 8 level adjustable output current 1.0A-5.6A. 2. Bipolar constant current PWM drive output. 3. Optical isolation input signal response frequency up to 200kHz. 4. Strong anti-interference capability achieve high precision positioning in complicated environment. 5. Low speed vibration and low noise. Fit for 42/57 and widely used in automatic packaging machine engraving machine and other automation equipments. Specification: Application: 42/57 Input voltage: DC 20-50V Output current: 1.0-5.6A 8 level adjustable 0.5A resolution Drive : Bipolar constant current PWM drive response frequency: 200kHz(Max) Insulation resistance: more than the 500MΩ Insulation strength: 500V/min Colour:black Material:PCB+ABS Size:12 x 7.8 x 3.5cm Contents: 4 x DM556 stepper driver Only the above content other are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.