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 |