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The less expensive solution to put into redundant optical two-fiber ring net (ethernet), nine PLC
(TSX Premium, and on the lower level communication on Profibus-DP with other equipments. Four of the TSX Premium communicate with slaves which I have to put myself on Profibus-DP, the other five communicate with other existing equipments. I'm interested in fact the modules that i have to use to make the redundant optical two-fiber ring net (ethernet), the other components i know how to choose.
(TSX Premium, and on the lower level communication on Profibus-DP with other equipments. Four of the TSX Premium communicate with slaves which I have to put myself on Profibus-DP, the other five communicate with other existing equipments. I'm interested in fact the modules that i have to use to make the redundant optical two-fiber ring net (ethernet), the other components i know how to choose.