IEC 61131-3 controller converted from any kind of intelligent device – by means of the adaptable CODESYS Control runtime system.

CODESYS Control RTE: Real-time SoftPLC under Windows

CODESYS Control RTE: Real-time SoftPLC for PC-based industrial controllers (PLCs) under Windows, programmable with the IEC 61131-3 Development System CODESYS



  • Executable under Windows 7/8/10/Embedded (32/64 Bit) with single or multi core CPUs
  • Has its own real time kernel: deterministic behavior with jitter values in the µs region without additional hardware components or operating system extensions
  • Supports several interfaces to inputs and outputs: Discrete I/O cards or standard fieldbus cards
  • Supports the configuration of the standard fieldbuses directly in the IEC 61131-3 Development System, no external tools required
  • Adaptable with a special toolkit (CODESYS RTE Runtime System Toolkit): API driver interface for customized I/O drivers and C functions and SoftPLC-specific configurations
  • Supports remanent data: hard disk, flash card, battery buffered SRAM card
  • Extensions such as TargetVisu, WebVisu, SoftMotion, CNC+Robotics available in the CODESYS Store

How can you obtain and implement CODESYS Control RTE?

  • You are a user in the machine or plant construction sector or the like: CODESYS Control RTE Single Licenses can be obtained from the CODESYS Store and from our Distributors and Systempartners
  • You are a manufacturer of programmable devices:
    If more than 50 licenses are required per year, CODESYS Control RTE Single Licenses can be obtained directly from 3S-Smart Software Solutions. These licenses can only be purchased along with the CODESYS RTE Runtime System Toolkit. The Toolkit comprises:

    • CODESYS Control RTE Runtime System Software
    • Adaptation support - Runtime System updates for two years
    • Possibility to change the device name for example with a customized configuration, to protect customized libraries, to develop individual I/O drivers and C routines and to implement these drivers and routines in the runtime system.

  • For more information, please contact our sales department under sales(at)
Information material

CODESYS brochures and information material


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CODESYS Runtime (Brochure)

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CODESYS Runtime Brochure
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IEC61131-3 controllers from intelligent devices (embedded to PC based) with the adaptable runtime system CODESYS Control.

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