1. Power supply voltage DC24-80V or AC18-50V2. Drive current 2.4-7.2A3. Subdivision accuracy 2-200 subdivision optional4. Optically isolated signal input5. Motor noise optimization function6. It can drive any two-phase and four-phase hybrid stepping motor with a phase current of 2.0A or less7.20KHz chopping frequencyApplication areas:Suitable for all kinds of small and medium-sized automation equipment and instruments, such as: processing equipment, engraving equipment, measuring equipment, electronic processing equipment, textile and clothing equipment, special machine tools, packaging machinery and equipment, etc. The effect is better when used in equipment where users expect low vibration and low noise.Colour:blackMaterial:PCB+ABS Size:15.2 x 9.7 x 5.2cmPackage Contents:1 * DM860H stepper motor driverOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.