Advantech PCI-1625U User Manual
39
Chapter 5
Table 5.1: PCI-1625U RS-232 Mode DB62 Pin Description
Pin no.
Signal
Pin no.
Signal
Pin no.
Signal
1
2
2
TxD0
DTR0
DTR0
22
23
24
23
24
RxD0
DSR0
DCD0
DSR0
DCD0
43
44
45
44
45
CTS0
RTS0
GND
RTS0
GND
3
4
5
4
5
RxD1
DSR1
DCD1
DSR1
DCD1
25
26
26
TxD1
DTR1
DTR1
46
47
47
CTS1
RTS1
RTS1
6
7
7
TxD2
DTR2
DTR2
27
28
29
28
29
RxD2
DSR2
DCD2
DSR2
DCD2
48
49
50
49
50
CTS2
RTS2
GND
RTS2
GND
8
9
9
10
RxD3
DSR3
DCD3
DSR3
DCD3
30
31
32
31
32
TxD3
DTR3
GND
DTR3
GND
51
52
52
CTS3
RTS3
RTS3
11
12
13
13
RxD4
DSR4
DCD4
DSR4
DCD4
33
34
55
34
55
TxD4
DTR4
GND
DTR4
GND
53
54
54
CTS4
RTS4
RTS4
14
15
15
TxD5
DTR5
DTR5
35
36
37
36
37
RxD5
DSR5
DCD5
DSR5
DCD5
56
57
58
57
58
CTS5
RTS5
GND
RTS5
GND
16
17
18
17
18
RxD6
DSR6
DCD6
DSR6
DCD6
38
39
40
39
40
TxD6
DTR6
GND
DTR6
GND
59
60
60
CTS6
RTS6
RTS6
19
20
21
20
21
RxD7
DSR7
DCD7
DSR7
DCD7
41
42
42
TxD7
DTR7
DTR7
61
62
62
CTS7
RTS7
RTS7