DM556 Digital Stepper Motor Driver 20-50VAC 1.0-5.6A 2 Phase Stepper Driver.
• Supply voltage up to +50 VDC
• Output current programmable, from 0.5A to 5.6A via DIP switches
• Pulse input frequency up to 200 kHz
• TTL compatible and optically isolated input
• Automatic idle-current reduction
• Suitable for 2-phase and 4-phase motors
• Support PUL/DIR and CW/CCW modes
• Over-voltage, over-current, phase-error protections