Introduction

Under CODESYS HVAC you will find all information on CODESYS and our libraries for building automation.

CODESYS® is the leading vendor-independent IEC 61131-3 automation software for engineering control systems.

powerIO® provides libraries as well as training and support for building automation based on CODESYS. There is also powerIO® hardware (controllers, I/Os and decentralized modules) that can be programmed with CODESYS.