Dear sir

In our project, we will use the redundant CPU S7-414-5H.
For the interface with the operator, we plan to use the TP Comfort Panel.

We plan to connect the TP Comfort Panel to the redundant CPUs by the Ethernet cables and using the technical information below.

https://support.industry.siemens.com/cs/document/23842653/how-do-you-connect-a-panel-to-a-simatic-h-station?dti=0&lc=en-WW


However, Is it possible to link the TP Comfort Panel to the Ethernet port of each CPU (without purchasing CP443-1) ?

Best Regards

Anuchit S.