Connection Cable and Cable Wiring
Opt4D
PC COM2 port, Serial Printer,
Terminal, or any DTE Device
C104H/PCI |
|
|
| DTE Device |
DB9 Male |
|
|
| DB25 Male |
RxD | 2 | 2 | TxD | |
TxD | 3 | 3 | RxD | |
CTS | 8 | 4 | RTS | |
RTS | 7 | 5 | CTS | |
DTR | 4 | 6 | DSR | |
DSR | 6 |
| 20 | DTR |
| ||||
GND | 5 | 7 | GND | |
DCD | 1 | 8 | DCD | |
Type 2: To connect C104H/PCI Series to a DCE device.
Opt4C
Modem,
or any DCE Device
C104H/PCI |
|
|
| DCE Device |
DB25 Male |
|
|
| DB25 Female |
TxD | 2 | 2 | RxD | |
RxD | 3 |
| 3 | TxD |
| ||||
RTS | 4 | 4 | CTS | |
CTS | 5 | 5 | RTS | |
DSR | 6 | 6 | DTR | |
DTR | 20 | 20 | DSR | |
GND | 7 |
| 7 | GND |
| ||||
DCD | 8 | 8 | DCD | |
Smartio C104H/PCI Series User’s Manual
