OPC UA SDK/Toolkit for Embedded Devices

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

uaToolkit Embedded supports the development of embedded OPC UA applications with client/server and publisher/subscriber communication.

It has a platform-independent implementation with a small memory footprint. The SDK is certified by the OPC Foundation Lab for the embedded OPC UA server profiles.


Embedded OPC UA applications with OPC UA publisher/subscriber communication

  • Support of OPC UA client/server and/or OPC UA publisher/subscriber communication
  • OPC Foundation Lab certified conformance with Nano Embedded Device Server Profile, Micro Embedded Device Server Profile und Embedded UA Server Profile of the OPC Foundation
  • Support of OPC UA Events and Alarms & Conditions
  • Easy support of OPC UA companion specifications by code generation from Nodeset files
  • Allows OPC UA information modelling with Siemens SiOME and other tools

Outstanding license model

  • Risk-free implementation of OPC UA applications thanks to 3 years‘ right to updates to future versions of the toolkit
  • All supported features and platforms are included
  • Free deployment of OPC UA enabled applications without any restrictions

Multiple platform support

  • Portable ANSI C source code compatible for every operating system with IP stack and inter-process synchronization
  • Operating system layers for FreeRTOS, Linux, eCos, Windows and μITRON (provided by our partner Anotherware)
  • Suitable for platforms: From ARM Cortex-M3, Microchip PIC32, Espressif ESP32, Renesas RX64M to ARM Cortex-A, Intel ATOM E

Designed for resource efficiency

  • Modular design to scale OPC UA functionality according to actual requirements
  • 245 KB toolkit code (including static data) / 50 KB runtime data for implementing Nano OPC UA server
  • 135 KB toolkit code (including static data) / 15 KB runtime data for implementing OPC UA publisher

Order Information

Scope of Delivery  
Software Installation archive available for download
Support Dedicated support team
Documentation English PDF manual available for download
Order Numbers  
LDA-DD-032292 uaToolkit Embedded, source code, single seat developer license
LMA-DD-032292 3-year maintenance agreement for uaToolkit Embedded
Additional Products and Services  
SEA-DD-032400 uaToolkit Embedded engineering day

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