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OPC Classic

Simulation Server

OPC Classic Server to test OPC Classic connections

Stand-alone server for OPC Classic

This is a free stand-alone OPC Classic Server application that you can use to test and demonstrate OPC Classic connections. The server contains simple variables that simulate OPC data in different waveforms, such as sinusoid, triangle and sawtooth.

Features icon


  • OPC Data Access (DA) version 1.0A and 2.05 communication
  • Enable connections from any number of OPC Clients, OPC Groups, and OPC Items
  • Variables View
  • Connections View
  • Transaction logging (data changes, reads, and writes)
Extensive Interoperability​ icon

Source Code​

The application comes with source code that can be used to build it together with Prosys Sentrol OPC UA & Classic SDK for Delphi OPC Classic components.


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