IOtech DaqBoard/3000USB Series, User Manual

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IG-12
968492
DaqBoard/3000USB Series Installation Guide
68-Pin SCSI Connecter
WARNING !
Avoid redundant connections. Ensure there is no signal conflict between SCSI
pins and the associated header pin (J5. J6. J7. and J8). Also ensure there is no
conflict between TB7 (thermocouple connections) and the SCSI and/or the 40-
pin headers. Failure to do so could possibly cause equipment damage and/or
personal injury.
Pin numbers refer to the 68-pin SCSI female connector, located on the DaqBoard.
Function Pin Pin Function
Analog input Channel 8 34 68 Analog input Channel 0
Analog input Channel 1 33 67 Analog Common
Analog Common 32 66 Analog input Channel 9
Analog input Channel 10 31 65 Analog input Channel 2
Analog input Channel 3 30 64 Analog Common
Analog Common 29 63 Analog input Channel 11
Analog input Channel 4 28 62 Low Level Sense Common
Analog Common 27 61 Analog input Channel 12
Analog input Channel 13 26 60 Analog input Channel 5
Analog input Channel 6 25 59 Analog Common
Analog Common 24 58 Analog input Channel 14
Analog input Channel 15 23 57 Analog input Channel 7
Analog Output 0 (DAC0) Note 1 22 56 Analog Output 3 (DAC3) Note 1
Analog Output 1 (DAC1) Note 1 21 55 Analog Output 2 (DAC2) Note 1
SELFCAL 20 54 Digital Common
Vcc (+5 VDC) 19 53 Digital Common
Digital I/O line A0
18
52 Digital I/O line A1
Digital I/O line A2
17
51 Digital I/O line A3
Digital I/O line A4
16
50 Digital I/O line A5
Digital I/O line A6
PORT A
15
49 Digital I/O line A7
PORT A
Digital I/O line B0
14
48 Digital I/O line B1
Digital I/O line B2
13
47 Digital I/O line B3
Digital I/O line B4
12
46 Digital I/O line B5
Digital I/O line B6
PORT B
11
45 Digital I/O line B7
PORT B
Digital I/O line C0
10
44 Digital I/O line C1
Digital I/O line C2
9
43 Digital I/O line C3
Digital I/O line C4
8
42 Digital I/O line C5
Digital I/O line C6
PORT C
7
41 Digital I/O line C7
PORT C
TTL Trigger Input 6 40 Digital Common
Counter Input CTR0 5 39 Counter Input CTR1
Counter Input CTR2 4 38 Counter Input CTR3
Timer Output 0 3 37 Timer Output 1
A/D Pacer Clock Input/Output 2 36 Digital Common
DAC Pacer Clock I/O 1 35 Digital Common
Note 1: DaqBoard/3001USB and /3031USB each include DAC0, DAC1, DAC2, and DAC3.
DaqBoard/3005USB and /3035USB have no DACs.