Sample projects for C#, VB.NET and C++/CLI to guide developers using our OPC UA .NET SDKs.

OPC-UA client UI

Multi-Platform OPC UA Client & Server .NET 8.0 and .NET 6.0

List of commercial and open source OPC UA Clients

OPC-UA Ruby Bindings (open62541)

OPC client and subscriber code examples using QuickOPC in Object Pascal (Delphi) for OPC Data Access (OPC DA) and OPC Unified Architecture (OPC UA), including OPC UA PubSub.

OPC client and subscriber code examples using QuickOPC in C#, for OPC Data Access (OPC DA) and OPC Unified Architecture (OPC UA), including OPC UA PubSub.

Teacup client/server OPC UA support

Read Modbus, OPC Server, Contrologix and XML values directly from terminal

OPC client and subscriber code examples using QuickOPC in PowerShell for OPC Data Access (OPC DA) and OPC Unified Architecture (OPC UA), including OPC UA PubSub.

An OPC-UA command-line (CLI) client able to read values from an OPC UA server

FactoryTalk® Optix™ can support custom ID when publishing OPC/UA tags, this can be exposed by NodeId, Path, String or integers to achieve best compatibility with OPC/UA clients

OPC client and subscriber code examples using QuickOPC in VB6 for OPC Data Access (OPC DA) and OPC Unified Architecture (OPC UA), including OPC UA PubSub.

OPC client and subscriber code examples using QuickOPC in Python for OPC Data Access (OPC DA) and OPC Unified Architecture (OPC UA), including OPC UA PubSub.

OPC client and subscriber code examples using QuickOPC in VB.NET for OPC Data Access (OPC DA) and OPC Unified Architecture (OPC UA), including OPC UA PubSub.

Multi-Platform OPC UA Client & Server .NET 8.0 and .NET 6.0

OPC client and subscriber code examples using QuickOPC in VBScript for OPC Data Access (OPC DA) and OPC Unified Architecture (OPC UA), including OPC UA PubSub.