Siemens SIMATIC ET 200iSP Operating Instructions Manual page 16

System planning
1.2 Figure Integration in the Control System
1.2 Figure Integration in the Control System
Example for the connection to a process control system
The figure shows an example of the connection of ET 200iSP stations to a process control system.
Figure 1-1 Example: Connection of the ET 200iSP to the control system on the PROFINET IO or on the PROFIBUS RS 485-IS.
Note
Interface modules
It is not possible to operate a redundant station with different interface module types.
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Operating Instructions, 11/2022, A5E00247483-AK
ET 200iSP