Stepper Motor Driver - (Peak 7.2A) DM860H w/ Box & w/ Fan

User Manual

The DM860 is a fully digital stepper drive 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. Compared with traditional analog drives, DM860 can drive a stepper motor at much lower noise, lower heating, and smoother movement. Its unique features make DM860 an ideal choice for high requirement applications.

Features

• Anti-Resonance provides optimal torque and nulls mid-range instability 
• Multi-Stepping allows a low resolution step input to produce a higher microstep output, thus offers smoother motor movement 
• 16 selectable microstep resolutions including 400, 800, 1600, 3200, 6400, 12800, 25600, 51200, 1000, 2000, 4000, 5000, 8000, 10000, 20000, 40000 
• Input voltage 24-80VDC 
• 8 selectable peak current including 2.40A, 3.08A, 3.77A, 4.45A, 5.14A, 5.83A, 6.52A, 7.20A 
• 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 
• Over-voltage, over-current protections

Specification 

• Output Current: 1.0-7.2A
• Input Voltage: 24- 80VDC
• Logic Signal Current: 7-16mA
• Pulse input frequency: 0-200kHz
• Pulse Width: 2.5uS
• Pulse Voltage: 5VDC
• Isolation resistance: 500MΩ
• Cooling Natural Cooling or Forced cooling
• Operating Environment:
  • Environment: Avoid dust, oil fog and corrosive gases
  • Ambient Temperature: 0-50℃
  • Humidity: 40%-90%RH
  • Operating Temperature(MAX): 70℃ 
  • Vibration(MAX): 5.9m/s²
• Storage Temperature: -20 – 65℃
• Weight: 620g