S2OPC is the first open-source OPC UA implementation on the market designed specifically for safety and security certification.
Discover S2OPC's Strengths:
- Safe: integration-ready for critical software, fully compliant with IEC61508 & EN50128 standards.
- Secure: CSPN certification awarded by the ANSSI, BSZ certification approved by the German BSI.
- Open-source: operating under Apache 2.0 license (royalty-free, non-contaminating, and non-reciprocal), with source code available on GitLab.
- Embedded: suited for systems ranging from sensors, actuators, PCs to programmable logic controllers (PLCs).
S2OPC is certified for compliance with the OPC UA v1.04 standard by the OPC Foundation for its S2OPC sample server application.
Comprehensive Industrial Support:
- OPC UA Trainings: Whether you want to learn the basics of OPC UA or wish to set up S2OPC, our experts have designed courses tailored to your needs.
- OPC UA Expert Services: Our experts are ready to assist you with consulting, integration and certification.
- OPC UA support packages: With the help of our experts, you can make your OPC UA deployment easier and faster while enforcing the highest level of security.
Want to find out more? Book an appointment with our team: s2opc@systerel.fr
Supported services on Client/Server:
- FindServer, GetEndpoints
- CreateSession, ActivateSession, CloseSession
- Browse, RegisterNodes, UnregisterNodes
- Read, Read Index
- Write, Write Index
- CreateSubscription, DeleteSusbcription, ModifySubscription
- CreateMonitoredItems, DeleteMonitoredItems
- Publish, Republish
Address Space tested up to 1 million nodes.
PubSub
- UADP over UDP and MQTT
- SKS support
- TSN support
Security policies:
- Basic256
- Basic256Sha256
- Aes128-Sha256-RsaOaep
- Aes256-Sha256-RsaPss
- PubSub-Aes256-CTR
User token
- User Token – Anonymous Server Facet
- User Token – User Name Password Server Facet
- User Token – X509 Certificate Server Face
Operating systems:
- Linux
- Windows
- FreeRTOS
- Zephyr
- PikeOS
S2OPC in numbers
- Optimized footprint: ROM: 1 Mb; RAM: 512 Kb
- Real-time communication performances: 100 µs PubSub; Jitter < 1 µs with TSN
- Scalability : Tested up to 1 Million nodes; 20 clients connexions
Supported Devices | STM32H7,STM32MP1,STM32MP2,STM32U5 |
Software Function | Secure |
Middleware | Safety |
Deliverable | Open source |
Site |
ST Products |
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Served Countries:
Asia, Europe, North America, South America