STEPPERONLINE Stepper Motor Driver/Stepper Motor Driver DM542T 1.0-4.2A 20-50VDC for Nema 17, 23, 24 Stepper Motor

Main features: *Input voltage 20-50VDC *Anti-resonance provides optimal torque and reduces mid-range instability *Self-identification of the motor and self-configuration of parameters when switched on, offer optimal responses with different motors *Multi-Stepping allows low-resolution step input to produce higher microstep output, thus providing smoother motor motion *15 selectable microstep resolutions including 400, 800, 1600, 3200, 6400, 12800, 25600, 1000, 2000, 4000, 5000, 8000, 10000, 20000, 25000 *Soft start without jumping when powering on *8 selectable peak currents including 1.00A, 1.46A, 1.91A, 2.37A, 2.84A, 3.31A, 3.76A, 4.20A *Pulse input frequency up to 200 KHz, TTL compatible and optically isolated input *Automatic idle reduction *Suitable for 2 and 4 phase engines *Support PUL/DIR mode *Overvoltage and over-current protection Electrical Specifications: *Peak Output Current: 1.0~4.2A (3.0 RMS) *Input voltage: +20~50VDC (Typical 36VDC) *Logic signal current: 7~16mA (Typical 10mA).*Pulse input frequency: 0~200kHz *Pulse width: 2.5μS *Insulation resistance: 500MΩ Operating environment and other specifications(Tj=25℃/77℉): *Cooling: Natural cooling or forced cooling *Environment: Avoid dust, oil mist and corrosive gases *Ambient temperature: 0°C - 65°C *Humidity: 40%RH-90%RH *Operating temperature: -10°C - 45°C *Vibration: 10-55Hz/0.15 mm.*Storage temperature: -20°C - 65°C '