OPC gateway high performance
We are looking for an ABB solution that allows customer to exchange 45.000 opc properties with 16 OPC DA clients using just "one" machine. This 45.000 opc items can be duplicated between different clients so total load can be greather than 55.000 opc items communication.
OPC DA Surrogate allow 4 connection with maximum of 10.000 opc items each, but it's performance is not good enough.
We are going to upgrade to 800xA 18.104.22.168 and could use MOM, History 6.0 or any other ABB solution to concentrate all the connections to one single Server, but it's mandatory that maximum two servers concentrate this 16 clients and system have a good performance communicating with clients.
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