This driver is an industrial-grade fully digital stepper drive developed with advanced DSP control algorithm based on the latest motion control technology. Its motor auto-identification and parameter auto-configuration feature offers quick setup to optimal modes with different motors. Compared with other analog or TB6600 chips driver, it can drive a stepper motor at much lower noise, lower heating, and smoother movement.

Key Features:

• Anti-Resonance provides optimal torque and nulls mid-range instability
• Motor auto-identification and parameter auto-configuration when power on, offer optimal responses with different motors
• Multi-Stepping allows a low resolution step input to produce a higher microstep output, thus offers smoother motor movement
• 15 selectable microstep resolutions: 1/2, 1/4, 1/5, 1/8, 1/10, 1/16, 1/20, 1/25, 1/32, 1/40, 1/50, 1/64, 1/100, 1/125, 1/128
• Soft-start with no “jump” when powered on
• 8 selectable peak current including 1.00A to 4.20A
• Pulse input frequency up to 200 KHz, TTL compatible and optically isolated input
• Automatic idle-current reduction
• Suitable for 2-phase and 4-phase motors
• Support PUL/DIR mode
• Over-voltage and over-current protections

Electrical Specifications:

• 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
• Weight: Approx.210g (7.4oz)

Packing List:

1 x Stepper Driver DM542T 1 x Full DM542T Driver Manual