3Pcs Driver DM542 Driver Dsp Digital Driver Board for Nema 17/23

Electrical characteristics: Input power: 24~80V DC power supply capacity: not less than 200VA. Typical value: Dc36V Output current: 2.4A~7.2A 8 levels adjustable resolution 0.5A Drive mode: dual-machine constant current PWM drive output. Insulation resistance: more than the 500M Q under normal temperature and pressure Insulation strength: 500V/min at normal temperature and pressure. Environmental requirements: Cooling : natural cooling. Use occasions: Avoid dust oil mist and gas. Operating temperature: 0 Celsius~+50 Celsius Environmental humidity: Less than 80%RH no condensation no frost Vibration: the maximum does not 5.7m/s² Product name: DM542 stepper driver Colour:black Material:plastic Package Contents: 3 x Only the above package content other products are not included. Note: Light 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.