Moxa Technologies PCI Express Board User Manual page 93

PCI Express Boards
RS-485-4W/RS-422
Pin Signal
1 GND7
2 RXD7+
3 –
4 GND6
5 RXD6+
6 GND5
7 RXD5+
8 –
9 GND4
10 RXD4+
11 GND3
12 RXD3+
13 –
14 GND2
15 RXD2+
16 GND1
17 RXD1+
18 –
19 GND0
20 RXD0+
RS-485-2W
Pin Signal
1 GND7
2 DATA7+
3 –
4 GND6
5 DATA6+
6 GND5
7 DATA5+
8 –
9 GND4
10 DATA4+
11 GND3
12 DATA3+
13 –
14 GND2
15 DATA2+
16 GND1
17 DATA1+
18 –
19 GND0
20 DATA0+
Pin Signal
21 –
22 RXD7-
23 –
24 RXD6-
25 –
26 –
27 RXD5-
28 –
29 RXD4-
30 –
31 –
32 RXD3-
33 –
34 RXD2-
35 –
36 –
37 RXD1-
38 –
39 RXD0-
Pin Signal
21 –
22 DATA7-
23 –
24 DATA6-
25 –
26 –
27 DATA5-
28 –
29 DATA4-
30 –
31 –
32 DATA3-
33 –
34 DATA2-
35 –
36 –
37 DATA1-
38 –
39 DATA0-
6-13
Pin Signal
40 –
41 –
42 –
43 –
44 –
45 –
46 –
47 –
48 –
49 –
50 –
51 –
52 –
53 –
54 –
55 –
56 –
57 –
58 –
59 –
Pin Signal
40 –
41 –
42 –
43 –
44 –
45 –
46 –
47 –
48 –
49 –
50 –
51 –
52 –
53 –
54 –
55 –
56 –
57 –
58 –
59 –
Pin Assignments
Pin Signal
60 TXD7-
61 TXD7+
62 TXD6-
63 TXD6+
64 –
65 TXD5-
66 TXD5+
67 TXD4-
68 TXD4+
69 –
70 TXD3-
71 TXD3+
72 TXD2-
73 TXD2+
74 –
75 TXD1-
76 TXD1+
77 TXD0-
78 TXD0+
Pin Signal
60 –
61 –
62 –
63 –
64 –
65 –
66 –
67 –
68 –
69 –
70 –
71 –
72 –
73 –
74 –
75 –
76 –
77 –
78 –