Moxa Technologies CP-118EL - Manual (Page 63)

PCI Express Board User’s Manual Pin Assignments
5-8
CP-104EL
Board Side Pin Assignments—Female DB44
RS-232
Port 3 Port 4
1 3 5 7 9 11 13 15
Port 1 Port 2
31 33 35 37 39 41 42 16 30 44
Port 1 Port 2 Port 3 Port 4
13 TxD 9 TxD 5 TxD 1 TxD
14 RxD 10 RxD 6 RxD 2 RxD
15 RTS 11 RTS 7 RTS 3 RTS
28 CTS 24 CTS 20 CTS 16 CTS
29 DSR 25 DSR 21 DSR 17 DSR
30 GND 26 GND 22 GND 18 GND
42 DCD 39 DCD 35 DCD 31 DCD
44 DTR 41 DTR 37 DTR 33 DTR
Device Side Pin Assignments
Male DB9 (CBL-M44M9x4-50)
1 5
6 9
Pin RS-232
1 DCD
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
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