Cloudray Leadshine 2 Phase Analog Stepper Driver DM442

• Quality-controlled before dispatching.
• Extra-low motor noise offers excellent quietness.
• Anti-resonance, provide optimum torque and nulls mid-range instability.
• Self-test and Auto-configuration technology, offers optimum responses with different motors.
• Microstep resolutions programmable.

The DM442 is a versatility fully digital stepping drive based on a DSP with advanced control algorithm. The DM442 is the next generation of digital stepping motor controls. It brings a unique level of system smoothness, providing optimum torque and nulls mid-range instability. Motor self-test and parameter auto-setup technology offers optimum responses with different motors and easy-to-use. The driven motors can run with much smaller noise, lower heating, smoother movement than most of the drives in the markets. Its unique features make the DM442 an ideal solution for applications that require low-speed smoothness. 1. Anti-Resonance, provides optimum torque and nulls mid-range instability. 2. Motor self-test and parameter auto-setup technology, offers optimum responses with different motors. 3. Multi-Stepping allows a low resolution step input to produce a higher microstep output for smooth system performance. 4. Microstep resolutions programmable, from full-step to 102,400 steps/rev. 5. Supply voltage up to +40 VDC. 6. Output current programmable, from 0.5A to 4.2A. 7. Pulse input frequency up to 200 KHz. 8. Support PUL/DIR and CW/CCWmodes. 9. Over-voltage, over-current, phase-error protections. Specification: Parameters: DM442 Output current: Min: 0.5A, Max: 4.2 (3.0 RMS)A Supply voltage: Min: +20VDC, Max: +40VDC Logic signal current: Min: 7mA, Max: 16mA Pulse input frequency: Min: 0kHz, Max: 200kHz Isolation resistance: Min: 500M ohms, Max: - Operating Environment: Working Temprature: 70 degree Max Ambient Temperature: 0-50 degree Cooling: -Natural Cooling or Forced cooling