Unfortunently the RTU at site 1 can't communicate with a digital protocol to Site 2. That’s why I wanted to retrieve the information of Site 2 in their primary formats at Site 1You should only need I/O at site 2 (assuming PQF are the signals from site 2). The RTU should be able to communicate with a digital protocol to Site 2, without the need for the ? black box I/O at site 1. RTU should also be able to handle the field I/O.
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