3
Pin Assignment
UPort 1250/1250I has 2 RS-232/422/485 ports, UPort 1410 has 4 RS-232 ports, UPort 1450/1450I has 4 RS-232/422/485 ports, UPort 1610-8/1610-16 has 8/16 RS-232 ports, and UPort 1650-8/1650-16 has 8/16 RS-232/422/485 ports.
Serial Port Pinouts
DB9 Male RS-232 Port for UPort 1410/1610-8/1610-16
| | | | | | Pin | RS-232 |
1 | | 5 | 1 | DCD |
| | | | | | 2 | RxD |
| | | | | |
| | | | | | 3 | TxD |
| | | | | |
6 | 9 | | 4 | DTR |
| | | | | | 5 | GND |
| | | | | | 6 | DSR |
| | | | | | 7 | RTS |
| | | | | | 8 | CTS |
DB9 Male RS-232/422/485 Port for UPort 1250/1250I/1450/1450I/1650-8/1650-16
| | | | | | Pin | RS-232 | RS-422/ | 2-wire RS-485 |
| | | | | | 4-wire RS-485 |
1 | | 5 | 1 | DCD | TxD-(A) | --- |
| | | | | | 2 | RxD | TxD+(B) | --- |
| | | | | |
| | | | | | 3 | TxD | RxD+(B) | Data+(B) |
| | | | | |
6 | 9 | | 4 | DTR | RxD-(A) | Data-(A) |
| | | | | | 5 | GND | GND | GND |
| | | | | | 6 | DSR | --- | --- |
| | | | | | 7 | RTS | --- | --- |
| | | | | | 8 | CTS | --- | --- |
Mini DB9F-to-TB* for RS-422/485 wiring | |
DB9F | | | | | Terminal Block | |
1 | | | | | | 2 | | |
| | | | | | |
2 | | | | | | 1 | | |
| | | | | | |
3 | | | | | | 3 | | |
| | | | | | |
4 | | | | | | 4 | | |
| | | | | | |
5 | | | | | | 5 | | |
| | | | | | |
* Adapter include with UPort 1130, 1250,1250I, 1450, 1450I, 1650-8, 1650-16.
