OPC UA Demo Client


Our free OPC UA Demo Client shows the possibilities of our SDKs. The application was programmed with the help of our .NET Toolkit for Windows. Integrating OPC UA into your application is easy with the help of our toolkits.

  • Full-featured test client
  • Easy to use
  • Free of charge

OPC Competence Brochure



OPC Specifications

OPC Unified Architecture V1.03

OPC UA Client

Core Characteristics, Data Access, Complex Data, Base Eventing, Methods, Audit, Node Management, Historical Access, Alarms and Conditions, Redundancy

OPC UA Transport

OPC UA TCP transport; UA Binary Encoding SOAP/HTTP transport: UA Binary and XML encoding HTTPS transport; UA Binary and XML encoding

OPC UA Security

Security policy: Basic256Sha256/Basic256/Basic128Rsa15/None
Authentication: anonymous/user name and password/user certificate 
Full compliance to OPC UA 1.03 specification

Operating Systems

Windows 7 (32 Bit and 64 Bit), Windows 8.1 (32 Bit and 64 Bit), Windows 10 (32 Bit and 64 Bit), Windows Server 2008 RS2, Windows Server 2012, Windows Server 2016


Regularly tested at OPC Foundation interoperability workshops, test with OPC Foundation compliance test tool


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