RS232
X6 | PIN | Designation | Notes |
|---|---|---|---|
| 1-4 | - | Voltage supply |
5-8 | - | ||
9, 11, 12 | - | RS485 | |
10 | GND_RS | Reference potential for serial interfaces (galvanically isolated) | |
13 | RxD | RS232 receive signal | |
14 | TxD | RS232 transmission signal | |
15 | CTS | Ready to receive (clear to send) | |
16 | RTS | Ready to send (request to send) |
