hi,

We are researching the network structure of Siprotec 5 relays.

In this document, Siemens explains a lot about the protocols, but it is not clear whether these relays can be connected over a network as a profinet RING(SIP5_ComProt_V9.80_Manual_C055-K_en.pdf).(SIPROTEC 5 - Communication protocols - ID: 109740816 - Industry Support Siemens)

Siemens has talked about protocol S2 redundancy, but we know that for relays, the network has to be ring-shaped, and while S2 is costly.

We would be happy if you have practical information about this and share it with us.

Please don't post twice for the problem.

Closed because posted twice. The active topic can be found here:

Siprotec 5 and MRP protocol

Kind regards, Moderator_Lan