If you are looking for a solution that involves integration of open62541 into your products, we have the right model to help you.

We can help on the following lines:

  1. Evaluate open62541 against your requirements
  2. Architect & integrate machine-to-machine (m2m) use cases
  3. Architect & integrate machine-to-cloud (m2c) use cases
  4. Certify the product with cloud providers as well as OPC foundation
  5. Train and handover the project for your teams to maintain it in the long run

We also provide custom development and individual support for the Open Source OPC UA SDK open62541 and TSN, critical building blocks for Industrie 4.0 and Industrial IoT.

Open Source OPC UA – open62541:

open62541 is an open source and a free implementation of OPC UA (OPC Unified Architecture), it is a high-performance solution that is scalable across a range of embedded platforms. The library is usable with all major compilers and provides the necessary tools to implement dedicated OPC UA clients and servers, or to integrate OPC UA based communication into existing applications.

open62541 is licensed under the Mozilla Public License v2.0 which enables the library to also be used in projects that are not open source. Users have to publish changes under the same license only if they are made within the core library.


TSN enables a single, open network infrastructure supporting multi-vendor interoperability through
standardization and IT and OT convergence through guarantee of service. The technology will be used to
support real-time control and synchronization of high performance machines over a single, standard Ethernet network. Kalycito is also part of Industrial Internet Consortium TSN testbed that showcases an early implementation of TSN.


Training & Consulting

Enable your team to come up to speed on OPC UA TSN & Industry 4.0 technologies by leveraging our training & consulting services.


The biggest barrier during the start of any project is the lack of time. Leverage our product evaluation and prototyping services, processes and checklists to quickly complete the requirements, design and test specifications and kick-off the project.

IT/OT System Integration

IT networks focus on security and data management while OT networks are optimized to produce deterministic response times for automation. Nobody understands full stack solutions the way we do in the IT/OT integration space. We help you integrate open62541 in your industrial products. We can significantly lower your time to market curve through our services.

You may want to read:

Other related links:

  • IIC TSN Testbed brochure – click here
  • IEEE-ETFA conference paper by Kalycito & Fraunhofer – click here
  • Article – OPC UA TSN: Bridging The IT/OT Divide in Factory Automation – click here
  • News – Kalycito demonstrates Open Source Pub/Sub over TSN demonstrator at Hannover Messe – click here