Siemens SIMATIC ET 200AL System Manual page 99

Station option with associated control data record
The configuration with the station options 2 and 4 differ from the station master as follows:
• The modules for options 1 and 3 do not exist.
Figure 10-6 Example: Hardware configuration of Station option 2 and 4 with the associated control
data record in STEP 7
Distributed I/O system
System Manual, 12/2023, A5E31861578-AL
Configuration control (option handling)
10.3 Creating the control data record
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