Pin No. | Signal | Illustration |
1——8 | P0——P7 | Laser power signal. TTL compatible |
9 | PLATCH | Power signal latch. TTL compatible. |
10, 14, | GND | The reference ground of the control board. |
16, 21,11,12 | LASERST0~3 | Alarm signal of Laser module |
17 | VCC | 5V power output. |
18 | MO | Main oscillator signal. TTL compatible. |
19 | AP | Power amplifier signal. TTL compatible. |
20 | PRR | Pulse repetitive rate signal. TTL compatible. |
22 | RedPt | Red light pointer signal. TTL compatible. |
23 | EMSTOP | Emergency stop signal. TTL compatible. |
13,24,25 | Unconnected. |