Leadshine Digital Stepper Driver 0.5-8.2A 80-150VAC for Nema 34, 42 Stepper Motor

The Leadshine DM1182 is a high-performance, fully digital stepper drive supporting supply voltages up to 150VAC. Utilizing advanced DSP control algorithms and the latest motion control technology, it achieves unparalleled system smoothness while delivering optimal torque and eliminating mid-range instability.
Compared to traditional analog drives, the DM1182 operates stepper motors with significantly lower noise, reduced heating, and smoother movement, which make it an ideal choice for high-performance applications.

Key Features

• Anti-Resonance provides optimal torque and eliminates mid-range instability
• Motor auto-identification and parameter auto-configuration ensure optimal performance with different motors
• Multi-Stepping allows a low resolution step inputs to generate a higher microstep outputs, resulting in smoother motor movement
• Operating voltage up to 150VAC
• Programmable output current from 0.5A to 8.2A, configurable via DIP switches
• Maximum pulse input frequency 200KHz, TTL compatible and optically isolated
• Automatic idle-current reduction
• Compatible with both 2-phase and 4-phase stepper motors
• Support both PUL/DIR and CW/CCW control modes
• Over-voltage, Under-voltage, over-current, and phase-error detection

Electrical Specifications

• Output Peak Current: 0.5 - 8.2A
• Input Voltage: 80 - 150VAC
• Logic Signal Current: 7 - 20mA(Typical 10mA)
• Pulse Input Frequency: 0 - 200kHz
• Isolation Resistance: 500MΩ

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

• Cooling: Natural Cooling or Forced cooling
• Environment: Avoid dust, oil fog and corrosive gases
• Ambient Temperature: 0 - 50℃
• Humidity: 40% - 90%RH
• Operating Temperature: 70℃ MAX
• Vibration: 5.9m/s2 Max
• Storage Temperature: -20 - 65℃