DB9 back panel connectors and pinout
The following diagram shows the UltraPort2/UltraPort2 SI, UltraPort 1/UltraPort1 SI, the UltraPort1 SI Low Profile and UltraPort1 Expressback panels respectively.
DB9M pin |
|
|
|
|
|
|
|
1 | DCD | CTS- | NC |
2 | RXD | RXD+ | RXD+ |
3 | TXD | TXD- | |
4 | DTR | TXD+ | TXD+/RXD+ |
5 | |||
6 | DSR | RXD- | RXD- |
7 | RTS | RTS- | NC |
8 | CTS | CTS+ | NC |
9 | RI | RTS+ | NC |
Shell | |||
|
|
|
|
UltraPort Serial Adaptors User Guide | Chapter 3 Cabling information |
Host card back panel connectors and pinouts | Page 104 |
|
