Based on YONG LI laser tube, R & D department with years of experiments developed YL series and YL-U series power supply to match our laser tube . YL series was developed for our universal laser tube. They feature stable performance, strong anti-jamming capability, small size and anti-aging. Strongly recommend to use our universal laser tube with our universal power supply together to achieve the best effects.
|TH||Input Signal||No laser in TTL low level ( ≥3V) , laser in high ( ≤0.3V)|
|TL||Input Signal||No laser in TTL high level ( ≥3V) , laser in low ( ≤0.3V)|
|WP||Protection Interface||Short-circuit when not in use|
|G||Signal Ground||This foot must be connected to the ground of the machine chassis and control board|
|IN||Input Signal||Laser power control terminal, can be controlled by 0-5V analog signal, or controlled by 5V PWM signal of amplitude, or controlled by manual potentiometer (4.7KΩ1/2W)|
|5V||Output Power Supply||5V input, its maximum output current is 50 mA|