Power Operation Open Platform Communications United Architecture (OPC UA)

Architecture #1: Simple system without redundancy

The following image illustrates the simple system that can be configured for a third-party application that is consuming or sending OPC UA information to the Power Operation Server.

NOTE: OPC UA client/server is included and hosted on the Power Operation Server.

The OPC UA Server can support up to 100,000 tag subscriptions with 50,000 tag changes a second to the OPC UA client.

Architecture #2: OPC UA client/server with Server redundancy

The following image illustrates a redundant Power Operation system that is sending and consuming data from OPC UA to a third-party application.

The OPC UA Server for Power Operation does not support connecting to a client that supports redundancy.

NOTE: OPC UA client/server is included and hosted on the Power Operation Server.

The OPC UA Server can support up to 100,000 tag subscriptions with 50,000 tag changes a second to the OPC UA client.