Access PCI-DIO-24D(H) User Manual
The D card has a 37-pin D-sub connector provided on the back plate of these cards for I/O connections.
If all three counters are present, pin 20 is counter C2's frequency output. Otherwise, pin 20 is fused +5V
power.
If all three counters are present, pin 20 is counter C2's frequency output. Otherwise, pin 20 is fused +5V
power.
Assignment Pin
Assignment
Pin
Ground 1
Digital IRQ Disable
2
C2 Freq Out / Fused +5V
20
Port C 7 Hi
3
Ground
21
Port C 6 Hi
4
Port B 7
22
Port C 5 Hi
5
Port B 6
23
Port C 4 Hi
6
Port B 5
24
Port C 3 Lo
7
Port B 4
25
Port C 2 Lo
8
Port B 3
26
Port C 1 Lo
9
Port B 2
27
Port C 0 Lo
10
Port B 1
28
Counter A0 Freq In
11
Port B 0
29
Ctr A1 P.W.I. (Gate)
12
Port A 7
30
Counter A2 Freq Out
13
Port A 6
31
Counter B0 Freq in
14
Port A 5
32
Ctr B1 P.W.I. (Gate)
15
Port A 4
33
Counter B2 Freq Out
16
Port A 3
34
Counter C0 Freq In
17
Port A 2
35
Ctr C1 P.W.I. (Gate)
18
Port A 1
36
Ground 19
Port A 0
37
Table 8-2:
37-Pin D-Sub Connector Pin Assignments
Manual PCI-DIO-24DH
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