2 Phase Stepper Motor Driver SD245/SD265

SD245 / SD265

◆ AC110V power input, design for high speed and high torque operation.

◆ Driving current setting, maximum to 4.0A/phase.

◆ Bipolar bridge with constant current drive design to combine with a variety of 4, 6 or 8 wires 2 phase motors.

◆ Selectable full-step (1.8°/s, 200s/r) or half-step (0.9°/s, 400s/r) resolution.

◆ Single/dual pulse input: (1P/2P)

◆ Adjustable driving current & holding current for the best motor rotating performance.

◆ Overheat alarm and shut down protection for safety.

◆ Built-in auto-current-down function, helps reduce motor temperature.

◆ Zero-timing output & current off function can be used for external controller.

◆ Self-diagnostic.

◆ CPLD technology design to enhance stability.

◆ Soft-up Current technology to prevent input power surge & spike.

◆ LED indicates rotating status.

◆ Photo-coupler I/P & O/P isolation prevents noise interference.

◆ Aluminum alloy extrusion case for heat emission.

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