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3 signal connection, 1 connector diagram – Measurement Computing CIO-DAS16/330 User Manual

Page 9

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3 SIGNAL CONNECTION

This section presents 'how to connect' common signals while avoiding discussion of electrical theory and special
symbols.

3.1 CONNECTOR DIAGRAM

The CIO-DAS16/330 analog connector is a 37-pin, D-type connector accessible from the rear of the PC through the
expansion backplate. With the exception of pins 8, 9, 10, 26 and 27 (D/A signals on the DAS-16, no connect on the
CIO-DAS16/330), the signals available are identical to the DAS-16. An additional signal, SS&H OUT, can be accessed
at pin 26.

Figure 3-1. Analog Connector

The connector accepts female 37-pin, D-type connectors, such as those on the C73FF-2, 2 foot cable with connectors.

If frequent changes to signal connections or signal conditioning is required, please refer to the information on the
CIO-MINI37 or CIO-TERMINAL screw terminal boards, CIO-EXP32 32 channel analog MUX/AMP, CIO-SSH16 16
channel simultaneous sample & hold board or the ISO-RACK08 5B isolation module interface rack.

5

LLGND 19

CH0 LOW / CH8 HIGH 18

CH1 LOW / CH9 HIGH 17

CH2 LOW / CH10 HIGH 16

CH3 LOW / CH11 HIGH 15

CH4 LOW / CH12 HIGH 14

CH5 LOW / CH13 HIGH 13

CH6 LOW / CH14 HIGH 12

CH7 LOW / CH15 HIGH 11

NC 10

NC 9

NC 8

GND 7

DIG. IN 1 6

DIG. IN 3 5

DIG. OUT 1 4

DIG. 3 OUT 3

CTR 0 OUT 2

+5V PC BUS 1

37 CH0 HIGH

36 CH1 HIGH

35 CH2 HIGH

34 CH3 HIGH

33 CH4 HIGH

32 CH5 HIGH

31 CH6 HIGH

30 CH7 HIGH

29 LLGND

28 LLGND

27 NC

26 SS&H OUT

25 DIG. IN 0 / TRIGGER

24 DIG. IN 2

23 DIG. OUT 0

22 DIG. OUT 2

21 CTR 0 CLOCK IN

20 CTR 2 OUT

37 PIN CONNECTOR