148 •
I/O Modules
Structure of the PROFINET IO Process Data
WAGO-I/O-SYSTEM
750
PROFINET IO
5.2.3 Analog Input Modules
5.2.3.1
2 AI Modules
750-452, 753-452, 750-454, 753-454, 750-456, 753-456,
750-461, 753-461, 750-462, 753-462, 750-465, 753-465,
750-466, 753-466, 750-467, 753-467, 750-469, 753-469,
750-472, 753-472, 750-474, 753-474, 750-475, 753-475,
750-476, 753-476, 750-477, 753-477, 750-478, 753-478,
750-479, 753-479, 750-480, 753-480, 750-483, 753-483,
750-485, 753-485, 750-491, 753-491, 750-492, 753-492
Process Image Length in [Byte]
Register communication using the
PROFINET IO process image?
Input Output
Yes 6
6
No 4
0
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
Channel 0
D0 D0 D1 D1
S1 C1 S1 C1
D3 D3 D2 D2
Channel 1
D2 D2 D3 D3
Mapping without access to the register structure
MOTOROLA INTEL
Input Output Input Output
D1 - D0 -
Channel 0
D0 - D1 -
D3 - D2 -
Channel 1
D2 - D3 -