# CODESYS

<figure><img src="https://1720471722-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FvoNMSoaLZZfHw1B3CSm7%2Fuploads%2Fgit-blob-79676d1fb590258f03d8be451dcab047563e8cec%2Fimage.png?alt=media" alt="" width="200"><figcaption><p>CODESYS User application</p></figcaption></figure>

## Description

CODESYS can be installed as a runtime on the powerIO Device to make it usable for building automation and as an IoT controller. Installing the CODESYS Runtime creates a flexible control and automation platform that is ideal for various applications in the field of building automation and the Internet of Things (IoT).

## Quick start

1. [Download here](https://app.gitbook.com/s/0iNqm20Eubny3McJVgbJ/user-applications/codesys) - *Download the Application free of charge and without registration/login*
2. [To the drag & drop instructions](https://support.powerio.com/hub/powerio-r-system/en/applications/installation) - *Install the Application in just three simple steps*

## Functions

With the User Application, you can use any powerIO Device as a controller for building automation. Thanks to the powerIO ecosystem, you have the option of accessing a large number of ready-made functions and macros. Take a look at our [CODESYS HVAC ](https://app.gitbook.com/o/ebg2KXDsLAQnw4pxgpm6/s/QR4vCFzt6ixgsqlR3pdR/)section.