Cp-114El/Cp-114El-I; Board Side Pin Assignments-Female Db44 - Moxa Technologies PCI Express Board User Manual

PCI Express Boards

CP-114EL/CP-114EL-I

Board Side Pin Assignments—Female DB44
RS-232
Pin Signal
1 TxD3
2 RxD3
3 RTS3
4 –
5 TxD2
6 RxD2
7 RTS2
8 –
9 TxD1
10 RxD1
11 RTS1
12 –
RS-422 & 4-wire RS-485
Pin Signal
1 RxD3(+)
2 TxD3(+)
3 –
4 –
5 RxD2(+)
6 TxD2(+)
7 –
8 –
9 RxD1(+)
10 TxD1(+)
11 –
12 –
Pin Signal
13 TxD0
14 RxD0
15 RTS0
16 CTS3
17 DTR3
18 DSR3
19 –
20 CTS2
21 DTR2
22 DSR2
23 –
24 CTS1
Pin Signal
13 RxD0(+)
14 TxD0(+)
15 –
16 –
17 RxD3(-)
18 –
19 –
20 –
21 RxD2(-)
22 –
23 –
24 –
6-10
Pin Signal
25 DTR1
26 DSR1
27 –
28 CTS0
29 DTR0
30 DSR0
31 DCD3
32 –
33 GND
34 –
35 DCD2
36 –
Pin Signal
25 RxD1(-)
26 –
27 –
28 –
29 RxD0(-)
30 –
31 TxD3(-)
32 –
33 GND
34 –
35 TxD2(-)
36 –
Pin Assignments
Pin Signal
37 GND
38 –
39 DCD1
40 –
41 GND
42 DCD0
43 –
44 GND
Pin Signal
37 GND
38 –
39 TxD1(-)
40 –
41 GND
42 TxD0(-)
43 –
44 GND