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Using the Card
Page
9
Blue Chip Technology Ltd.
01270146.doc
Page 9
USING THE CARD
External Input/Output Connections
The AOP-12d has two connectors for external circuitry.
The analogue output signals are available at a standard 50 pin D-type connector
which protrudes through the end bracket of the printed circuit board.
The digital input output signals are presented on a 50 way IDC header at the
inner end of the printed circuit board. These signals may be brought to a
connector on a second bracket the rear cover of the PC using a 50 way ribbon
extension cable. Filtered connectors are recommended for EMC.
Analogue Connections
The following table shows the pin out of the D-type analogue connector CON1.
The pins are arranged in three rows.
PIN
USAGE
PIN
USAGE
PIN
USAGE
1
V output 1
18
No connect
34
V output 12
2
No connect
19
V output 7
35
No connect
3
No connect
20
No connect
36
No connect
4
V output 2
21
No connect
37
No connect
5
No connect
22
V output 8
38
No connect
6
No connect
23
No connect
39
No connect
7
V output 3
24
No connect
40
No connect
8
No connect
25
V output 9
41
No connect
9
No connect
26
No connect
42
No connect
10
V output 4
27
No connect
43
No connect
11
No connect
28
V output 10
44
No connect
12
No connect
29
No connect
45
No connect
13
V output 5
30
No connect
46
No connect
14
No connect
31
V output 11
47
No connect
15
No connect
32
No connect
48
No connect
16
V output 6
33
No connect
49
Analogue ground
17
No connect
50
No connect
Summary of Contents for AOP-12D
Page 1: ...AOP 12D Multi Function Analogue Output Card User Manual...
Page 2: ......