Universal PCI Board
Pin Assignments
5-20
DB62 (Female): RS-232
Pin
Signal
Pin
Signal
Pin
Signal
1
TxD0
22
RxD0
43
CTS0
2
DTR0
23
DSR0
44
RTS0
3
RxD1
24
DCD0
45
GND
4
DSR1
25
TxD1
46
CTS1
5
DCD1
26
DTR1
47
RTS1
6
TxD2
27
RxD2
48
CTS2
7
DTR2
28
DSR2
49
RTS2
8
RxD3
29
DCD2
50
GND
9
DSR3
30
TxD3
51
CTS3
10
DCD3
31
DTR3
52
RTS3
11
RxD4
32
GND
53
CTS4
12
DSR4
33
TxD4
54
RTS4
13
DCD4
34
DTR4
55
GND
14
TxD5
35
RxD5
56
CTS5
15
DTR5
36
DSR5
57
RTS5
16
RxD6
37
DCD5
58
GND
17
DSR6
38
TxD6
59
CTS6
18
DCD6
39
DTR6
60
RTS6
19
RxD7
40
GND
61
CTS7
20
DSR7
41
TxD7
62
RTS7
21
DCD7
42
DTR7
---
---
POS-104UL
This board supports RS-232 only.
Model
Board Connector
Supported Accessories
Serial Connectors
POS-104UL
DB44 (female)
CBL-M44M9x4-50(POS)
4×DB9 (male)
DB44 (Female): RS-232
Pin
Signal
Pin
Signal
Pin
Signal
1
TxD3
16
CTS3
31
DCD3
2
RxD3
17
DTR3
32
---
3
RTS3
18
DSR3
33
GND
4
5V/12V/RI3
19
---
34
---
5
TxD2
20
CTS2
35
DCD2
6
RxD2
21
DTR2
36
---
7
RTS2
22
DSR2
37
GND
8
5V/12V/RI2
23
---
38
---
9
TxD1
24
CTS1
39
DCD1
10
RxD1
25
DTR1
40
---
11
RTS1
26
DSR1
41
GND
12
5V/12V/RI1
27
---
42
DCD0
13
TxD0
28
CTS0
43
5V/12V/RI0
14
RxD0
29
DTR0
44
GND
15
RTS0
30
DSR0
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