OPC Client Plugin

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The OPC Client Plugin for DWSIM enables mapping of monitored variables in an OPC Unified Architecture (UA) Server to Properties of DWSIM Flowsheet Objects (Unit Operations, Energy and Material Streams).



  • Map OPC UA Server Variables to DWSIM Flowsheet Objects
  • Use expressions to manipulate the monitored value before mapping to an object
  • Auto-calculate the flowsheet after updating the variable values from server
  • Timed variable auto-update and flowsheet auto-calculate
  • Save/Load the list of mapped variables

System Requirements

  • Minimum DWSIM Version: v6.1 Update 10
  • Operating System: 32/64-bit Windows 7/8/10


DWSIM OPC Client Plugin Download Page

Source Code (VB)

License (GPLv3)


Unzip the downloaded package and copy the files to the "plugins" folder inside DWSIM's current installation directory, keeping the same file/directory structure as in the following image:


General Usage