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v10.0.1.x for R2026a
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IO191 Pin Mapping

IO191 Pin Mapping — Reference information about the I/O module connector

Front Connector A Pin Mapping

PinSignal (Single-Ended Mode)Signal (Differential Mode)
1Analog Input 01Analog Input 01 (+)
2Analog Input 02Analog Input 01 (-)
3Analog Input 03Analog Input 03 (+)
4Analog Input 04Analog Input 03 (-)
5Analog Input 05Analog Input 05 (+)
6Analog Input 06Analog Input 05 (-)
7Analog Input 07Analog Input 07 (+)
8Analog Input 08Analog Input 07 (-)
9Analog Output 01-
10Analog Output 02-
11Analog Output 03-
12Analog Output 04-
13Analog Ground
14Analog Ground
15+0 V
16+5 V
17Analog Ground
[Warning]Warning

The maximum voltage applied to any single pin in analog input is ±12 V.

[Important]Important

Unused analog input pins must be connected to Analog Ground.

0 V is internally connected to the ground of the target machine, whereas analog ground is connected to the ground of the I/O module. 5 V are supplied by the real-time target machine, which is capable of providing 1 A continuous current. For more information, refer to the real-time target machine user manual.

Front Connector B Pin Mapping

PinSignal
1Digital Input/Output 01
2Digital Input/Output 02
3Digital Input/Output 03
4Digital Input/Output 04
5Digital Input/Output 05
6Digital Input/Output 06
7Digital Input/Output 07
8Digital Input/Output 08
9Digital Input/Output 09
10Digital Input/Output 10
11Digital Input/Output 11
12Digital Input/Output 12
13Digital Input/Output 13
14Digital Input/Output 14
15Digital Input/Output 15
16Digital Input/Output 16
17Digital Ground
[Important]Important

The Digital Ground pin is connected to the ground of the target machine through the I/O module.

M12 Connector Pin Mapping