Signal Connections
•
17
3.1
Digital Input/Output Pin Assignment
USBDAQ-9100MS is equipped with one SCSI-68 pin assignment.
Pin
I/O
Type
Function Pin
I/O
Type
Function
1 PWR Externally
Power
35 OGND Isolated Digital Output Ground
2 IDO0
Isolated Digital Output 0
36 OGND Isolated Digital Output Ground
3 IDO1
Isolated Digital Output 1
37 OGND Isolated Digital Output Ground
4 IDO2
Isolated Digital Output 2
38 OGND Isolated Digital Output Ground
5 IDO3
Isolated Digital Output 3
39 OGND Isolated Digital Output Ground
6 IDO4
Isolated Digital Output 4
40 OGND Isolated Digital Output Ground
7 IDO5
Isolated Digital Output 5
41 OGND Isolated Digital Output Ground
8 IDO6
Isolated Digital Output 6
42 OGND Isolated Digital Output Ground
9 IDO7
Isolated Digital Output 7
43 OGND Isolated Digital Output Ground
10 NC
Not Connected
44 NC
Not Connected
11 NC
Not Connected
45 NC
Not Connected
12 NC
Not Connected
46 NC
Not Connected
13 NC
Not Connected
47 NC
Not Connected
14 NC
Not Connected
48 NC
Not Connected
15 NC
Not Connected
49 NC
Not Connected
16 NC
Not Connected
50 NC
Not Connected
17 NC
Not Connected
51 NC
Not Connected
18 IDI0
Isolated Digital Input 0
52 IGND
Isolated Digital Input Ground
19 IDI1
Isolated Digital Input 1
53 IGND
Isolated Digital Input Ground
20 IDI2
Isolated Digital Input 2
54 IGND
Isolated Digital Input Ground
21 IDI3
Isolated Digital Input 3
55 IGND
Isolated Digital Input Ground
22 IDI4
Isolated Digital Input 4
56 IGND
Isolated Digital Input Ground
23 IDI5
Isolated Digital Input 5
57 IGND
Isolated Digital Input Ground
24 IDI6
Isolated Digital Input 6
58 IGND
Isolated Digital Input Ground
25 IDI7
Isolated Digital Input 7
59 IGND
Isolated Digital Input Ground
26 CLK0
8254 External Timer 0 Clock
60 GND
Board Digital Ground
27 GATE0 8254 External Timer 0 Gate
61 GND
Board Digital Ground
28 OUT0
8254 Timer 0 OUT
62 GND
Board Digital Ground
29 CLK1
8254 External Timer 1 Clock
63 GND
Board Digital Ground
30 GATE1 8254 External Timer 1 Gate
64 GND
Board Digital Ground
Summary of Contents for USBDAQ-9100MS
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