Hi Thanks for your feedback, in addition to my question, We will have one PLC Controller (so only 1 OPC UA Server), 9 Identical HMIs but with different tags (each module wll have its own tags ~100). of course, the tags will be dispatched on different HMI views and not displayed on a single one, so my other question is : - if we have one HMI duplicated several times (same views) but differents OPC UA tags, we have to publish and generate a unique HMI for each Panel, do we have an OPC UA IO handler for each HMI or only one OPC UA could be enough as the source is unique? (below the topology) Thaks in advance.
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