6 connector pin assignments, 12 • getting started – ADLINK PCI-7258 User Manual
Page 20
12 • Getting Started
2.6 Connector
Pin
Assignments
The PCI-7258 card is equipped with a 68-pin SCSI connector (CN1). Figure
3 defines the pin assignment for the connector.
NO1
1
35 NO18
COM1
2
36 COM18
NO2
3
37 NO19
COM2
4
38 COM19
NO3
5
39 NO20
COM3
6
40 COM20
NO4
7
41 NO21
COM4
8
42 COM21
NO5
9
43 NO22
COM5
10
44 COM22
NO6
11
45 NO23
COM6
12
46 COM23
NO7
13
47 NO24
COM7
14
48 COM24
NO8
15
49 NO25
COM8
16
50 COM25
NO9
17
51 NO26
COM9
18
52 COM26
NO10
19
53 NO27
COM10
20
54 COM27
NO11
21
55 NO28
COM11
22
56 COM28
NO12
23
57 NO29
COM12
24
58 COM29
NO13
25
59 NO30
COM13
26
60 COM30
NO14
27
61 NO31
COM14
28
62 COM31
NO15
29
63 NO32
COM15
30
64 COM32
NO16
31
65 DIO
COM16
32
66 DI1
NO17
33
67 DIGND0
COM17
34
68 DIGND1
Figure 4: Pin Assignment of PCI-7258 CN1
Legend:
NO x:
Relay normal open pin x, x = 1~32
COM x:
Relay common pin x, x = 1~32
DI x:
Digital input pin x, x = 0~1
DIGND x: Digital input ground pin x, x = 0~1