CODESYS^® Virtual Safe Control SL

Sets new standards for industrial safety. Hardware-independent, flexible and certified to IEC 61508 SIL3.

Virtual Safe Control SL

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The comprehensive software suite for automation technology

Independent of device manufacturers

The basis:

The "CODESYS Development System" programming tool, which implements the international IEC 61131-3 standard
The control software ("PLC runtime system" or "SoftPLC" or "virtual PLC") for different device platforms

With CODESYS, you can freely select the optimum hardware for your automation application. Many classic automation providers have already implemented CODESYS. Or you can use standard device platforms on which you simply install or deploy the appropriate control software. With virtual controllers, you can even use powerful IT hardware for control and thus reduce hardware costs.

CODESYS Virtual Safe Control SL

Now certified and released!

The virtual safety controller CODESYS Virtual Safe Control SL has now been certified by TÜV Süd. The product is now available in the CODESYS Store.

CODESYS Virtual Safe Control SL provides a SIL3 safety controller that can run on standard hardware. Specialized dual-channel hardware is no longer required.

Users benefit in multiple ways. First, hardware and wiring costs are significantly reduced. At the same time, flexibility increases since virtualized systems can handle applications of any size. And security is already a built-in part of the concept, because each application runs in a separate container.

To get started right away, simply visit the CODESYS Store or use the CODESYS Installer.

CODESYS Ecosystem - the heart of your automation solution

CODESYS Releases

Redundancy

April 24, 2025

Latest version: 4.2.0.0

Update with improvements and bug fixes!

OPC DA Server SL

April 23, 2025

Latest version: 3.5.20.60

This version contains mainly bug fixes and some improvements in various product areas.

This version was originally planned as SP20 Patch5, but due to a high priority patch the patch number was increased.

Control RTE SL

April 23, 2025

Latest version: 3.5.20.60

This version contains mainly bug fixes and some improvements in various product areas.

This version was originally planned as SP20 Patch5, but due to a high priority patch the patch number was increased.

All Releases

From November 25 to 27, 2025, the CODESYS Group will be represented at SPS in Nuremberg.

CODESYS at the SPS 2025 in Nuremberg

From 25 - 27 November 2025, the CODESYS Group will exhibit its products on the sps smart production solutions, the leading trade fair for electrical automation.

Allgäuer Hochschulmesse

CODESYS auf der Allgäuer Hochschulmesse 2025

On May 7, 2025, the CODESYS Group will be represented at the Allgäu University Fair at Kempten University of Applied Sciences.

We live Open Automation - Panel discussion part 1

We live Open Automation – Podiumsdiskussion Teil 1

Terms such as openness and co-creation have long since ceased to be buzzwords and have become a reality. And they are the guarantee for success in the automation market. This is demonstrated by companies such as Bosch Rexroth, Codesys, Lenze, Phoenix Contact, Schneider Electric, Wago and Weidmüller. During a panel discussion, company representatives provided insights into their open automation strategy. They also explained the importance of open standards, security and much more.

Trainings

V3 Essentials USA

This 20-hour training is targeted for individuals who are new to CODESYS and need to get started with a good foundation. Through a mix of lectures and hands-on exercises, this class teaches the basic features and concepts of CODESYS and the IEC 61131-3 programming languages.

Learning how to use the CODESYS V3 programming system, interaction with a CODESYS V3 controller and the general creation of an application according to IEC61131-3.

V3 Essentials (online/onsite)

The training teaches the handling of the CODESYS V3 programming system, the interaction with a CODESYS V3 controller and the general creation of an application according to IEC 61131-3.
It is ideal both for getting started in the CODESYS world and for switching from CODESYS V2.3 to V3.

V3 Corso Base

Il corso CODESYS V3 BASE online vi guida all'utilizzo del’ ambiente di sviluppo CODESYS, dalla gestione del progetto alla configurazione dell'hardware, all'utilizzo dei database fino alla scrittura di proprie funzioni e function block e molto altro.

CODESYS user?

One software. All applications. Your automation solution.
Use the leading programming software for industrial controllers, such as PLCs, PACs, ECUs, building controllers, etc. Whether in machine and plant engineering or for other automation tasks - with CODESYS you have a powerful tool for implementing your projects. Benefit from the user-friendly development environment with many integrated extensions that make your daily work easier and faster. Design the future of your automation with CODESYS!

Discover CODESYS

CODESYS device manufacturer?

One software. All areas of application. Your automation platform.
As a device manufacturer, enhance your hardware with the market-leading CODESYS automation software! You and your customers benefit from the powerful software for control programming and the many integrated additional functions. Whether you design your device(s) for a specific application or as a "general purpose controller": Strengthen your market position and at the same time create a platform for innovative automation solutions.

CODESYS for you

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