Digital Stepper Drive 0.3-2.2A 12-50VDC for Nema 11, 14, 17 Stepper Motor

The DM422T is a fully digital stepper driver developed with advanced DSP control algorithm based on the latest motion control technology. It has achieved a unique level of system smoothness, providing optimal torque and nulls mid-range instability. Its motor auto-identification and parameter auto-configuration feature offers quick setup to optimal modes with different motors. Compared with traditional analog drives, DM422T can drive a stepper motor at much lower noise, lower heating, and smoother movement. Its unique features make DM422T an ideal choice for high requirement applications. It is highly recommended to work as nema 11, 14, 17 driver.

Key Features:

• Auto tuning setting
• Alarm output setting
• Smoothing mode setting
• 500KHz max pulse input frequency
• Over-voltage and over-current protections
• 4 microstep resolutions via DIP switches
• 8 output current settings via DIP Switches
• Soft-start with no “jump” when powered on
• 5V/24V logic voltage selector, default setting 24V
• Step & direction(PUL/DIR) or double pulse control
• Idle current reduction to 50% or 90% selection via SW4
• Anti-Resonance for optimal torque, extra smooth motion, low motor heating and noise

Electrical Specifications:

• Output Peak Current: 0.3~2.2A
• Input Voltage: +12~50VDC(Typical 36VDC)
• Logic Signal Current: 7~16mA(Typical 10mA)
• Pulse Input Frequency: 0~500kHz

Operating Environment and other Specifications(Tj = 25℃/77℉):

• Cooling: Natural Cooling or Forced cooling
• Environment: Avoid dust, oil fog and corrosive gases
• Humidity: 40%RH－90%RH
• Operating Temperature: 0℃ － 40℃
• Vibration: 10-55Hz / 0.15mm
• Storage Temperature: -20℃ － 65℃
• Weight: Approx.230g