Template:Networking trb142 manual rs232 pinout
| RS232 connector pinout |  |
||
|---|---|---|---|
| Pin | Name | Description | |
| 2 | RXD | Output | |
| 3 | TXD | Input | |
| 5 | GND | - | |
| 7 | RTS | Input | |
| 8 | CTS | Output | |
| RS232 connector pinout | |
||
|---|---|---|---|
| Pin | Name | Description | |
| 2 | RXD | Output | |
| 3 | TXD | Input | |
| 5 | GND | - | |
| 7 | RTS | Input | |
| 8 | CTS | Output | |