PCI Express Boards
Pin Assignments
7-7
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
1
DCD
2
RxD
3
TxD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
–
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