Configuration control (option handling)
7.3 Creating the control data record
Distributed I/O system
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Extension by a station option
The following figure shows the configuration with the Station options 2 and 4 that has
subsequently been extended by the Station option 3.
The modules of option 3 are added to the modules already existing.
Figure 7-7 Example: Hardware configuration of station option 2 to 4 with the associated control data
record in STEP 7