leadshine dm542

 Leadshine DM542 2 Phase Stepper Driver

The M542 is an economical microstepping driver based on patented technology of Leadshine. It is suitable for driving 2-phase and 4-phase hybrid stepping motors. By using the advanced bipolar constant-current chopping technique, it can output more speed and torque from the same motor compared with traditional drivers, such as L/R drivers. Its 3-state current control technology allows coil currents to be well controlled and with relatively small current ripple, therefore less motor heating is achieved.

Features

  • Low cost and good high-speed torque
  • Supply voltage up to +50VDC
  • Output current up to 4.2A
  • Optically isolated input signals
  • Pulse frequency up to 300 KHz
  • Automatic idle-current reduction
  • 3-state current control technology
  • 15 selectable resolutions
  • Suitable for 2-phase and 4-phase motors
  • DIP switch current setting with 8 different values
  • CW/CCW mode available (optional)
  • Over-voltage and short-circuit protection
  • Small size (118×75.5x33mm)

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