Expansion connector – Measurement Computing AI-EXP48 User Manual
Page 12
AI-EXP48 User's Guide
Installing the AI-EXP48
12
Differential mode pin out
Terminal
block
Device
label
(Signal description)
Device
label
(Signal description)
Terminal
block
Analog In
TB1
A
(Analog common)
63L
(CH 31 LO)
Analog In
TB6
16H
(CH 8 HI)
55H
(CH 31 HI)
24L
(CH 8 LO)
A
(Analog common)
A
(Analog common)
62L
(CH 30 LO)
17H
(CH 9 HI)
54H
(CH 30 HI)
25L
(CH 9 LO)
A
Analog common
A
(Analog common)
61L
(CH 29 LO)
18H
(CH 10 HI)
53H
(CH 29 HI)
26L
(CH 10 LO)
A
(Analog common)
A
(Analog common)
60L
(CH 28 LO)
19H
(CH 11 HI)
52H
(CH 28 HI)
27L
(CH 11 LO)
A
(Analog common)
Analog In
TB2
A
(Analog common)
59L
(CH 27 LO)
Analog in
TB5
20H
(CH 12 HI)
51H
(CH 27 HI)
28L
(CH 12 LO)
A
(Analog common)
A
(Analog common)
58L
(CH 26 LO)
21H
(CH 13 HI)
50H
(CH 26 HI)
29L
(CH 13 LO)
A
(Analog common)
A
(Analog common)
57L
(CH 25 LO)
22H
(CH 14 HI)
49H
(CH 25 HI)
30L
(CH 14 LO)
A
(Analog common)
A
(Analog common)
56L
(CH 24 LO)
23H
(CH 15 HI)
48H
(CH 24 HI)
31L
(CH 15 LO)
A
(Analog common)
Analog In
TB3
A
(Analog common)
47L
(CH 23 LO)
Analog In
TB4
32H
(CH 16 HI)
39H
(CH 23 HI)
40L
(CH 16 LO)
A
(Analog common)
A
(Analog common)
46L
(CH 22 LO)
33H
(CH 17 HI)
38H
(CH 22 HI)
41L
(CH 17 LO)
A
(Analog common)
A
(Analog common)
45L
(CH 21 LO)
34H
(CH 18 HI)
37H
(CH 21 HI)
42L
(CH 18 LO)
A
(Analog common)
A
(Analog common)
44L
(CH 20 LO)
35H
(CH 19 HI)
36H
(CH 20 HI)
43L
(CH 19 LO)
A
(Analog common)
Expansion connector
The AI-EXP48 has a 25-pin male DSUB connector that connects directly to the 25-pin female DSUB connector
on compatible hardware or through the appropriate cable to compatible hardware.
1
13
14
25
Figure 3. 25-pin male DSUB expansion connector