![](/images/new-backgrounds/1165201/165201139x1.webp)
Female DB25 Connector (CP-102UL)
Port 0 | Port 1 | ||
12 | 9 | 5 | 2 |
|
|
|
|
|
|
|
|
|
24 | 21 | 18 | 15 |
| ||||
|
|
|
|
|
| |||
|
|
|
| Port Number | ||||
|
|
|
|
|
| |||
Signal |
|
| 0 |
| 1 | |||
|
|
|
|
|
| |||
TxD |
|
| 12 |
| 18 | |||
|
|
|
|
|
| |||
RxD |
|
| 24 |
| 5 | |||
|
|
|
|
|
| |||
RTS |
|
| 11 |
| 17 | |||
|
|
|
|
|
| |||
CTS |
|
| 23 |
| 4 | |||
DSR |
|
| 10 |
| 16 | |||
|
|
|
|
|
| |||
GND |
|
| 22 |
| 3 | |||
|
|
|
|
|
| |||
DCD |
|
| 21 |
| 2 | |||
|
|
|
|
|
| |||
DTR |
|
| 9 |
| 15 | |||
|
|
|
|
|
| |||
|
|
|
| Pin Number | ||||
|
|
|
|
|
|
|
|
|
Male DB9 Connector (CP-102U & CBL-M25M9x2-50)
15
6 9
Signal | Pin Number |
|
|
TxD | 3 |
|
|
RxD | 2 |
RTS | 7 |
|
|
CTS | 8 |
DSR | 6 |
|
|
GND | 5 |
|
|
DCD | 1 |
DTR | 4 |
|
|