Device Side Pin Assignments; Board Side Pin Assignments-Male Db9 - Moxa Technologies PCI Express Board User Manual

PCI Express Boards

Device Side Pin Assignments

Male DB9 (CBL-M44M9x4-50)
Pin RS-232
1 DCD
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 –
Male DB25 (CBL-M44M25x4-50)
Pin RS-232
2 TxD
3 RxD
4 RTS
5 CTS
6 DSR
7 GND
8 DCD
20 DTR
CP-102E

Board Side Pin Assignments-Male DB9

The CP-102E has two male DB9 connectors onboard.
Male DB9
Pin RS-232 Signals
1 DCD
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 –
6-7
Pin Assignments