Vendor independent end-to-end interoperability from sensor to cloud 

Leading machine builders in each vertical seem to have the same 5 problems as they become Industry 4.0 ready:

1. How do I continue to differentiate to stay number 1?

2. How do I efficiently configure, manufacture and service my machines as they get bigger?

3. How do I increase features while maintaining modularity and scalability?

4. How do I improve interoperability within internal and third-party systems?

5. How do I get my team up to speed on new technologies?

Engaging with us is easy!

Product Cycle

The industrial communication market is dominated by Ethernet-based fieldbus systems. Although they share similar requirements and market segments, their implementations and ecosystems differ considerably.

OPC UA (Open Platform Communications Unified Architecture) is a vendor-independent successor technology. With the right set of features, it fulfils the requirements of industrial communications, both today and tomorrow, while leveraging the cost benefits of standard Ethernet hardware in the mid-term as well.

open source OPC UA stack open62541 is used to develop a platform independent, business-optimized Service-oriented Architecture (SOA) to establish secure machine to machine (M2M) and machine to cloud (M2C) communication.

open62541 is a free implementation of OPC UA. It is a high-performance solution that is scalable across a wide range of embedded platforms. The library is compatible 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 also enables the library to be used in projects that are not open source. Only when the users make changes within the core library, they will have to publish under this license.

Kalycito is a part of IIC–TSN testbed (Industrial Internet Consortium Time Sensitive Networking testbed) that showcases an early implementation of TSN and 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 for synchronization of high-performance machines over a single, standard Ethernet network.




Training & Consulting

Enable your teams to have a head start on OPC UA including TSN & Industry 4.0 technologies by leveraging our training & consulting services.


The biggest barrier during the start of any project is 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. Not everybody 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.

Custom Development and Individual Support

For Open Source OPC UA SDK open62541 and TSN, critical building blocks for Industry 4.0 and Industrial IoT.

Performance Measurements for OPC UA PubSub over TSN

Interested to know more about the different industrial traffic types and performance levels that are possible with a network leveraging OPC UA PubSub over TSN?

Kalycito OPC UA SDK

Kalycito OPC UA SDK is a simple, quick and hassle-free kit to have a head start in the adoption of OPC UA and TSN.OEMs, machine builders and system integrators can leverage this SDK to offer end-to-end interoperability in all relevant industrial automation use-cases, thereby, giving their customers …