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DM542 2-phase stepper motor driver
* Output Peak 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
* Isolation Resistance: 500MΩ
* Cooling: Natural Cooling or Forced cooling
* Environment: Avoid dust, oil fog and corrosive gases
* Operating Temperature: -10℃~45℃
* Vibration: 10-55Hz / 0.15mm
