I/O Modules • 157
Structure of the PROFINET IO Process Data
WAGO-I/O-SYSTEM 750
PROFINET IO
5.2.5.5
Incremental Encoder Interface
750-631, 753-631, 750-634, 753-634, 750-637, 753-637
Process Image in [Byte]
Register communication using the
PROFINET IO process image?
Input Output
Yes 6
6
No (not possible)
-
-
Mapping with access to the register structure
Data format
MOTOROLA
INTEL
I/O
range
Input Output Input Output
S0 C0 S0 C0
D1 D1 D0 D0
D0 D0 D1 D1
S1* C1* S1* C1*
D3 D3 D2 D2
Channel 0
D2 D2 D3 D3
* The 2 CONTROL or STATUS bytes only exists with 750-637 or 753-637. The byte is
reserved in all other I/O modules and has no content.
5.2.5.6
Digital Impulse Interface
750-635, 753-635
Process Image in [Byte]
Register communication using the
PROFINET IO process image?
Input Output
Yes 4
4
No (not possible)
-
-
Mapping with access to the register structure
Data format
MOTOROLA
INTEL
I/O
range
Input Output Input Output
S0 C0 S0 C0
D0 D0 D0 D0
D1 D1 D1 D1
Channel 0
D2 D2 D2 D2