The DM860S is a two phase digital stepper driver based on 32-bit DSP technology. The microstep resolution and output current can be set by users. It has advanced control algorithm which brings a unique level of system smoothness, provides optimum torque and mid-range instability. The control algorithm of Multi-Stepping can allow stepper motor a smooth system performance. The control algorithm of torque compensation can improve the torque of motor at high speed. The control algorithm of motor self-test and parameter auto-setup offers optimum responses with different motors and easy-to-use. The control algorithm of smoothness can enhance the acceleration and deceleration of motor. Its unique features make the DM860S an ideal solution to applications.

Key Features:

• Parameter auto-setup and motor self-test
• Multi-Stepping inside, Small noise, low heat, smooth movement
• Torque compensation at high speed
• Variable current control technology, High current efficiency
• Accelerate and decelerate control inside, Great improvement in smoothness of starting or stopping the motor
• Support PUL/DIR and CW/CCW modes
• Storage the position of motor
• Optically isolated input and compatible with 5V ~ 24V
• User-defined microsteps
• Micro-step resolutions and Output current programmable
• Over current, over voltage and undervoltage protection
• Green light means running while red light means protection or off line

Technological Index:

• Input Voltage: DC24V~110V/AC18V~80V
• Continuous Current: 7.5A
• Max Pulse Frequency: 200K
• Default Communication Rate: 57.6kbps
• Overcurrent Protection: Peak 12A±10%
• Over voitage Protection value: 130VDC
• Under voltage protection value: 20VDC
• Overall Dimensions(mm): 150x97.5x53
• Weight: Approximate 580g
• Environment: Avoid dust,oil fog and corrosive gases
• Operating Temperature: 0~70℃
• Storage Temperature: -20℃~+80℃
• Humidity: 40~90%RH
• Cooling method: Natural cooling or forced air cooling

Resources

• Manual: DM860S.pdf