Leadshine 3-Phase Digital Stepper Driver 0.5-8.3A 20-80VDC for Nema 23, 24, 34 Stepper Motor

Suitable for a wide range of 3-phase stepper motors, from NEMA frame size 23 to 34. It can be used in various kinds of machines, such as laser cutters, laser markers, high precision X-Y tables, labeling machines, and so on. Its unique features make the 3DM883 an ideal solution for applications that require both low-speed smoothness and high speed performances.

Key Features

• Fault and Brake outputs
• Over-voltage, over-current protections
• CE certified and RoHS compliant
• Soft-start with no "jump" when powered on
• 5V/24V logic voltage selector, default setting 24V
• 400KHz max pulse input frequency in dutycycle 50%
• Idle current reduction to 50% or 90% selection via SW4
• Step & direction(PUL/DIR) or CW/CCW(double pulse) control
• Configurable control command smoothing for reducing motor vibration
• Anti-Resonance for optimal torque, extra smooth motion, low motor heating and noise
• 8 output current settings of 2.2 - 8.3A via DIP Switches, or 0.5 - 8.3A via software(increase by 0.1)
• 16 microstep resolutions of 200-25,600 via DIP switches, or 200 - 51,200 via software(increase by 100)

Electrical Specifications

• Output Current: 0.5~8.3A(5.9RMS)
• Input Voltage: 20~80VDC(Typical 24~60VDC)
• Logic Signal Current: 7~16mA(Typical 10mA)
• Pulse Input Frequency: 0~500kHz
• Minimal Pulse Width: 1.2μS
• 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℃ － 65℃
• Humidity: 40%RH－90%RH
• Operating Temperature: 0℃ － 50℃
• Vibration: 10-55Hz / 0.15mm
• Storage Temperature: -20℃ － 65℃
• Weight: Approx.500g(17.6oz)