Ruida RDC6442G/S system is a new generation system for 4-Axis control of laser engraving and cutting.Digital Laser Control Signals:(1) TTL level output, 50 mA, Drive Capability(2) PWM frequency 2K-50K for adjustable(3) PWM duty ratio is 1% ~ 99%, adjustable(4) PWM value is up to 5.0 VOne-Way 24V Power Supply, >2AMotor Control Signal: Common-anode Output, Drive … Continue reading RDC6442S