CODESYS® AI-supported Engineering

CODESYS Engineering with AI support

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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.

Events

CODESYS at Advanced Design & Manufacturing (ADM) Montréal

From November 10-November 12, CODESYS North America will be exhibiting in Booth #1126 at the Advanced Design & Manufacturing (ADM) Expo in Montréal. 

July 27, 2026

What's new in CODESYS?

CODESYS Feature Briefing Fall 2026

What's new with CODESYS? Discover the latest functions and developments at the CODESYS Feature Briefing on October 21, 2026.

October 21, 2026

CODESYS at the SPS 2026 in Nuremberg

From 24 - 26 November 2026, the CODESYS Group will exhibit its products on the sps smart production solutions.

November 24, 2026

CODESYS in Use

CODESYS in factory automation, mobile machinery, the energy industry, embedded devices, process and building automation.

CODESYS Hexagon background

Lissmac & Christ

Flexibility and independence with the WebVisu from CODESYS

With CODESYS, Lissmac was able to achieve maximum independence from device manufacturers. The development of a new user interface based on Lissmac CI was very simple. With WebVisu, diagnostic data can be retrieved globally and in real time via remote access.

Products used:

  • CODESYS Engineering
  • CODESYS Visualization

Success Story

CODESYS Ecosystem - the heart of your automation solution


CODESYS Releases

EtherCAT

July 30, 2026

Latest version: 4.12.0.0

This version contains bug fixes, improvements and the following new features:

  • support for Beckhoff MX system
  • support for Balluff IO-Link gateways BNI XG1, XG3 and XG5
  • improvements, when used together with CODESYS Redundancy

PROFINET

July 29, 2026

Latest version: 4.8.0.0

This version will contain bug fixes, improvements and the following new features:

  • Topology Editor that displays graphically all involved devices and its connections.
  • Dynamic Reconfiguration to support online change when modifying/adding devices.
  • Support of GSDML specification V2.46
  • Show newest installed device only
    • Per default, no more duplicates / older versions of a device are shown.
  • SysEthernetBurst
    • Use new runtime interface (included in SP22) that sends and receives multiple Ethernet frames with one call.
    • Noticeable performance improvement.

HMI SL

July 23, 2026

Latest version: 3.5.22.30

This version contains bug fixes in various product areas.

All Releases

News Center

CODESYS at Automate 2026

CODESYS Corporation at Automate 2026

CODESYS Corporation, a leading provider of hardware-independent industrial automation software, today announced it will exhibit at Automate 2026, North America’s premier automation and robotics event, taking place June 22–25, 2026, at McCormick Place in Chicago.

June 02, 2026

CODESYS Automation Server On-Prem/Cloud

CODESYS Automation Server On-Prem

Full control over your own automation landscape. CODESYS Automation Server - one product, two options. We'll compare them for you.

May 22, 2026

CODESYS Corporation and MESCO Engineering announce collaboration

CODESYS Corp. & MESCO Engineering announce collaboration

In a strategic move to advance functional safety in industrial automation, CODESYS Corporation and MESCO Engineering have announced a collaboration that combines cutting-edge software innovation with expert hardware development. 

May 18, 2026

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. 

May 06, 2025

V3 Corso Base

Il corso CODESYS V3 BASE online vi guida all'utilizzo del’ ambiente di CODESYS Development System.

April 14, 2025

The aim of the course is to familiarize participants with object-oriented programming in accordance with IEC 61131-3, 3rd Edition and the creation of device-independent libraries.

V3 Advanced (online/onsite)

The aim of the course is to familiarize participants with object-oriented programming in accordance with IEC 61131-3, 3rd Edition and to enable the creation of device-independent libraries with comprehensive documentation. The target group are device programmers, application developers and software engineers in automation.

March 17, 2026

One software. All applications. Your automation solution.

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