Universal PCI Board
Pin Assignments
5-17
DB62 (Female): RS-422, RS-485 (4-wire)
Pin
Signal
Pin
Signal
Pin
Signal
1
RxD0+(B)
22
TxD0+(B)
43
---
2
RxD0-(A)
23
---
44
---
3
TxD1+(B)
24
TxD0-(A)
45
GND
4
---
25
RxD1+(B)
46
---
5
TxD1-(A)
26
RxD1-(A)
47
---
6
RxD2+(B)
27
TxD2+(B)
48
---
7
RxD2-(A)
28
---
49
---
8
TxD3+(B)
29
TxD2-(A)
50
GND
9
---
30
RxD3+(B)
51
---
10
TxD3-(A)
31
RxD3-(A)
52
---
11
TxD4+(B)
32
GND
53
---
12
---
33
RxD4+(B)
54
---
13
TxD4-(A)
34
RxD4-(A)
55
GND
14
RxD5+(B)
35
TxD5+(B)
56
---
15
RxD5-(A)
36
---
57
---
16
TxD6+(B)
37
TxD5-(A)
58
GND
17
---
38
RxD6+(B)
59
---
18
TxD6-(A)
39
RxD6-(A)
60
---
19
TxD7+(B)
40
GND
61
---
20
---
41
RxD7+(B)
62
---
21
TxD7-(A)
42
RxD7-(A)
---
---
DB62 (Female): RS-485 (2-wire)
Pin
Signal
Pin
Signal
Pin
Signal
1
Data0+(B)
22
---
43
---
2
Data0-(A)
23
---
44
---
3
---
24
---
45
GND
4
---
25
Data1+(B)
46
---
5
---
26
Data1-(A)
47
---
6
Data2+(B)
27
---
48
---
7
Data2-(A)
28
---
49
---
8
---
29
---
50
GND
9
---
30
Data3+(B)
51
---
10
---
31
Data3-(A)
52
---
11
---
32
GND
53
---
12
---
33
Data4+(B)
54
---
13
---
34
Data4-(A)
55
GND
14
Data5+(B)
35
---
56
---
15
Data5-(A)
36
---
57
---
16
---
37
---
58
GND
17
---
38
Data6+(B)
59
---
18
---
39
Data6-(A)
60
---
19
---
40
GND
61
---
20
---
41
Data7+(B)
62
---
21
---
42
Data7-(A)
---
---
