Lemo connectors (port 3 and 4)
This is a 7-pin 0-shell Lemo connector.
| Port 3 | Port 4 | |||
|---|---|---|---|---|
| Pin | Usage | Pin | Usage | |
| 1 | RS-232 signal GND | 1 | RS-232 signal GND | |
| 2 | GND | 2 | GND | |
| 3 | RS-232 serial data out | 3 | RS-232 serial data out | |
| 4 | RTS | 4 | PPS (output) | |
| 5 | CTS | 5 | Event (input) | |
| 6 | DC power In | 6 | DC power In | |
| 7 | RS-232 serial data in | 7 | RS-232 serial data in | |