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v10.0.1.x for R2026a
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IO134 Pin Mapping

IO134 Pin Mapping — Reference information about the I/O module connector

Front Connector Pin Mapping

PinSignal PinSignal
1Analog Input 01 (+) 51Analog Input 01 (-)
2Analog Input 02 (+)52Analog Input 02 (-)
3Analog Input 03 (+)53Analog Input 03 (-)
4Analog Input 04 (+)54Analog Input 04 (-)
5Analog Input 05 (+)55Analog Input 05 (-)
6Analog Input 06 (+)56Analog Input 06 (-)
7Analog Input 07 (+)57Analog Input 07 (-)
8Analog Input 08 (+)58Analog Input 08 (-)
9Ground59Ground
10Analog Input 09 (+)60Analog Input 09 (-)
11Analog Input 10 (+)61Analog Input 10 (-)
12Analog Input 11 (+)62Analog Input 11 (-)
13Analog Input 12 (+)63Analog Input 12 (-)
14Analog Input 13 (+)64Analog Input 13 (-)
15Analog Input 14 (+)65Analog Input 14 (-)
16Analog Input 15 (+)66Analog Input 15 (-)
17Analog Input 16 (+)67Analog Input 16 (-)
18Ground68Ground
19Analog Input 17 (+)69Analog Input 17 (-)
20Analog Input 18 (+)70Analog Input 18 (-)
21Analog Input 19 (+)71Analog Input 19 (-)
22Analog Input 20 (+)72Analog Input 20 (-)
23Analog Input 21 (+)73Analog Input 21 (-)
24Analog Input 22 (+)74Analog Input 22 (-)
25Analog Input 23 (+)75Analog Input 23 (-)
26Analog Input 24 (+)76Analog Input 24 (-)
27Ground77Ground
28Analog Input 25 (+)78Analog Input 25 (-)
29Analog Input 26 (+)79Analog Input 26 (-)
30Analog Input 27 (+)80Analog Input 27 (-)
31Analog Input 28 (+)81Analog Input 28 (-)
32Analog Input 29 (+)82Analog Input 29 (-)
33Analog Input 30 (+)83Analog Input 30 (-)
34Analog Input 31 (+)84Analog Input 31 (-)
35Analog Input 32 (+)85Analog Input 32 (-)
36Ground86Ground
37-87-
38-88-
39-89-
40-90-
41Ground91Ground
42-92-
43-93-
44-94-
45-95-
46Ground96Ground
47Digital Input/Output 01 (Global Conversion Clock 1)97Digital Input/Output 02
48Digital Input/Output 03 (Global Conversion Clock 2)98Digital Input/Output 04
49Digital Input/Output 05 (Global Frame Trigger)99Digital Input/Output 06
50Digital Input/Output 07100Digital Input/Output 08
[Important]Important

Unused analog input pins should be connected to a ground pin. This is required even if the unused channels are turned off. If unused analog inputs remain floating, they may impair the performance of the active channels.

P2 Connector Pin Mapping

PinSignal PinSignal
1Analog Input 01 (+) 26Analog Input 01 (-)
2Analog Input 02 (+)27Analog Input 02 (-)
3Analog Input 03 (+)28Analog Input 03 (-)
4Analog Input 04 (+)29Analog Input 04 (-)
5Analog Input 05 (+)30Analog Input 05 (-)
6Analog Input 06 (+)31Analog Input 06 (-)
7Analog Input 07 (+)32Analog Input 07 (-)
8Analog Input 08 (+)33Analog Input 08 (-)
9Ground34Ground
10Analog Input 09 (+)35Analog Input 09 (-)
11Analog Input 10 (+)36Analog Input 10 (-)
12Analog Input 11 (+)37Analog Input 11 (-)
13Analog Input 12 (+)38Analog Input 12 (-)
14Analog Input 13 (+)39Analog Input 13 (-)
15Analog Input 14 (+)40Analog Input 14 (-)
16Analog Input 15 (+)41Analog Input 15 (-)
17Analog Input 16 (+)42Analog Input 16 (-)
18Ground43Ground
19Analog Input 17 (+)44Analog Input 17 (-)
20Analog Input 18 (+)45Analog Input 18 (-)
21Analog Input 19 (+)46Analog Input 19 (-)
22Analog Input 20 (+)47Analog Input 20 (-)
23Analog Input 21 (+)48Analog Input 21 (-)
24Analog Input 22 (+)49Analog Input 22 (-)
25Analog Input 23 (+)50Analog Input 23 (-)

P3 Connector Pin Mapping

PinSignal PinSignal
1Analog Input 24 (+) 26Analog Input 24 (-)
2Ground27Ground
3Analog Input 25 (+)28Analog Input 25 (-)
4Analog Input 26 (+)29Analog Input 26 (-)
5Analog Input 27 (+)30Analog Input 27 (-)
6Analog Input 28 (+)31Analog Input 28 (-)
7Analog Input 29 (+)32Analog Input 29 (-)
8Analog Input 30 (+)33Analog Input 30 (-)
9Analog Input 31 (+)34Analog Input 31 (-)
10Analog Input 32 (+)35Analog Input 32 (-)
11Ground36Ground
12-37-
13-38-
14-39-
15-40-
16Ground41Ground
17-42-
18-43-
19-44-
20-45-
21Ground46Ground
22Digital Input/Output 01 (Global Conversion Clock 1)47Digital Input/Output 02
23Digital Input/Output 03 (Global Conversion Clock 2)48Digital Input/Output 04
24Digital Input/Output 05 (Global Frame Trigger)49Digital Input/Output 06
25Digital Input/Output 0750Digital Input/Output 08

Notes

[Important]Important

Unused analog input pins should be connected to a ground pin. This is required even if the unused channels are turned off. If unused analog inputs remain floating, they may impair the performance of the active channels.