ADLINK PCI-7256 - Manual (Page 22)

14 • Installation
2.6 Connector Pin Assignments
The PCI-7256 card is equipped with a 68-pin SCSI connector (CN1). The pin
assignment of the SCSI connector is described by Figure 2.5.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
ISO5V
DI0
DI2
DI4
DI6
DICOM2
DI8
DI10
DI12
DI14
NC0
COM0
NO0
NC1
COM1
NO1
NC2
COM2
NO2
NC3
COM3
NO3
NC4
COM4
NO4
NC5
COM5
NO5
NC6
COM6
NO6
NC7
COM7
NO7
ISOGND
DI1
DI3
DI5
DI7
DICOM1
DI9
DI11
DI13
DI15
NC8
COM8
NO8
NC9
COM9
NO9
NC10
COM10
NO10
NC11
COM11
NO11
NC12
COM12
NO12
NC13
COM13
NO13
NC14
COM14
NO14
NC15
COM15
NO15
Figure 2.5 Pin Assignment of PCI-7256 CN1
Legend :
DI x : Digital input channel x, x= 0~15
DICOM x : DI common ground group x,
x=1 for DI channel 0~7, x=2 for DI channel 8~15
ISO5V : Isolated 5V power output
ISOGND : Isolated ground for +5V power output
NO x : Normal Open pin of relay x, x=0~15
COM x : Common pin of relay x, x=0~15
NC x : Normal Close pin of relay x, x=0~15