152 Appendix
WAGO-I/O-System 750
750-370 PROFINET IO Fieldbus Coupler
Manual
Version 2.0.0
Digital input modules receive the consumer status (IOCS) as process data
qualifiers from the IO controller and supply it with the provider status (IOPS) of
the existing input and optional diagnostic information.
The group of digital input modules is divided into the following submodule types.
Table 70: Submodule Types and Data Lengths – Digital Input Modules
PNIO module type
Process data length [byte]/
allocation [bit]
Telegram
allocation [byte]
PNIO submodule type
Data type
Input (I-PI) Output (O-PI) Input
Output
1DI, DIA
1DI (+30 BIT I), DIA in
I-PI
OctetString[1],
bit field
1
2
0
0
2
1
1DI (+14 BIT I), DIA in
I-PI
OctetString[2],
bit field
2
2
0
0
3
1
1DI (+ 6 BIT I), DIA in
I--PI
OctetString[4],
bit field
4
2
0
0
5
1
1DI (- 2 BIT I), DIA in
I-PI
-
0
2
0
0
1
1
2DI
2DI (+ 6 BIT I)
OctetString[1],
bit field
1
2
0
0
2
1
2DI (+14 BIT I)
OctetString[2],
bit field
2
2
0
0
3
1
2DI (+30 BIT I)
OctetString[4],
bit field
4
2
0
0
5
1
2DI (- 2 BIT I)
-
0
2
0
0
1
1
2DI, DIA
2DI (+ 6 BIT I)
OctetString[1],
bit field
1
2
0
0
2
1
2DI (+14 BIT I)
OctetString[2],
bit field
2
2
0
0
3
1
2DI (+30 BIT I)
OctetString[4],
bit field
4
2
0
0
5
1
2DI (- 2 BIT I)
-
0
2
0
0
1
1
2DI (+ 4 BIT I), DIA in
I-PI
OctetString[1],
bit field
1
4
0
0
2
1
2DI (+12 BIT I), DIA in
I-PI
OctetString[2],
bit field
2
4
0
0
3
1
2DI (+28 BIT I), DIA in
I-PI
OctetString[4],
bit field
4
4
0
0
5
1
2DI (- 4 BIT I), DIA in
I-PI
-
0
4
0
0
1
1