OPC UA Client & Server SDK/Toolkit for Embedded Devices

Development of embedded OPC UA servers with client/server and publisher/subscriber communication

  • uaToolkit Embedded is certified by the OPC Foundation
  • Development of embedded OPC UA servers with client/server and publisher/subscriber communication
  • Platform-independent implementation with small footprint
  • Total costs of ownership through all-in-one license model


Embedded OPC UA servers with OPC UA publisher/ subscriber communication

  • Support of OPC UA client/server and/or OPC UA publisher/subscriber communication
  • Conformance with Nano Embedded Device Server Profile, Micro Embedded Device Server Profile und Embedded UA Server Profile of OPC Foundation
  • Sending multicast and broadcast messages, addressing needs of Industrie 4.0 and Industrial Internet of Things (IIoT) applications
  • Optional support of client/server communication security
  • Support of OPC UA companion specifications by code generation from Nodeset files

Investment security through comprehensive package

  • Risk-free implementation of OPC UA server, publisher and subscriber thanks to toolkit software and 3 years´ right to updates to future versions
  • Included template application of OPC UA server, publisher and subscriber
  • Modular design to scale OPC UA functionality according to actual requirements

Multiple platform support and resources efficiency

  • Portable ANSI C source code compatible for every operating system supporting BSD sockets and inter-process synchronization
  • Platform layers for FreeRTOS, Linux, eCos and Windows
  • Suitable for platforms: From ARM Cortex-M3, Microchip PIC32, Espressif ESP32 to ARM Cortex-A, Intel ATOM E
  • 240 KB toolkit code (including static data) / 40 KB runtime data for implementing Nano OPC UA server
  • 145 KB toolkit code (including static data) / 10 KB runtime data for implementing OPC UA publisher

Order Information

Scope of Delivery 
SoftwareInstallation archive available for download
SupportDedicated support team
DocumentationEnglish online help in HTML format included in installation archive
Order Numbers 
LDA-DD-032292uaToolkit Embedded, source code, single seat developer license
LMA-DD-0322923-year maintenance egreement for uaToolkit Embedded
Additional Products and Services 
SEA-DD-032400uaToolkit Embedded engineering day
TRA-OPC-UAOPC UA introductory training for decision makers and technical leaders

OPC Book

From OPC Data Access to OPC Unified Architecture

The latest edition of the OPC Book provides an excellent overview of the fundamentals, implementation and application of standardized data exchange via OPC.

More information about Softing´s OPC Book


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