KNX logic devices are a very useful and an important addition to any KNX system to implement additional functions safely. With the help of KNX logic modules, you can define various dependencies and link group addresses logically, implement simple and highly complex functions from alarm system to meter monitoring. KNX logic modules provide link functions with all common logic gates, filter functions, time functions, time modules with compare function and lag time, converters and multiplexer modules, delay modules, light scene modules, monitoring functions of bus components, complex system-specific blind controls, operating hour counters, temperature switches and temperature modules, converters for converting telegrams, sequencer modules to generate multiple telegrams and many other useful functions. Even if a server KNX / visualization is used, we recommend a KNX logic module for failure monitoring or for other important functions, which must be ensured even if one KNX server does not work. Complex KNX logic modules are set by means of a simple graphics editor that allows even laymen easy programming and commissioning. These logic modules often need a free add-on software / plug-in that is provided by the manufacturer. eibabo has a large range of KNX modules, for example: KNX logic modules, KNX logic elements, KNX security modules, KNX application elements, KNX time modules, KNX logic control, KNX connection modules, KNX monitoring modules, KNX function modules, KNX scene / event modules, KNX visualization servers, KNX logic controllers, KNX event modules by leading KNX manufacturers, such as ABB, Berker, Buderus, Busch-Jaeger, Hager, JUNG, MDT, Merten, Schneider Electric and Siemens.