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NSTRUTECH
C
ORPORATION
ITC-1600
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SER
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ANUAL
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8.6 Internal Fast Digital I/O Connector
Below is a listing of the pin assignments of the internal fast digital input and output
connector for bits 0 to 4 and external trigger in and out. Connector is labeled P3004 on the
main board. Note: This is for OEM applications only.
Pin 1
Pin 2
Pin 26
Pin 25
Figure 9: ITC-1600 front panel digital I/O bits connector pins
Pin Signal Pin Signal
1
+3 volts digital
2
+3 volts digital
3
+3 volts digital
4
Ground
5
Fast Digital In Bit 0
6
Ground
7
Fast Digital In Bit 1
8
Ground
9
Fast Digital In Bit 2
10
Ground
11
Fast Digital In Bit 3
12
Ground
13
External Trigger In
14
Ground
15
Key – No connection
16
Ground
17
Fast Digital Out Bit 0
18
Ground
19
Fast Digital Out Bit 0
20
Ground
21
Fast Digital Out Bit 0
22
Ground
23
Fast Digital Out Bit 0
24
Ground
25 Trigger
Out 26 Ground