KNX Bus System

KNX Bus System

KNX is the world's leading open standard for home and building control, ISO/IEC 14543-3

Which KNX products are you interested in?

Für welche KNX-Produkte interessieren Sie sich?

Hier finden Sie sowohl Taster und Sensoren für Innen und Außen, also auch Aktoren für Motoren und Verbraucher. Systemgeräte wie Spannungsversorgungen und Schnittstellen runden unser Portfolio ab. Wenn Sie mehr über das KNX-System wissen möchten, scrollen Sie ans Ende der Seite. Dort finden Sie einen kurzen Überblick über die Vorteile von KNX.
Mehr Info zu KNX

KNX Sensors, Buttons and Room Controllers

Push-buttons, controllers, probes and sensors for KNX. For the interior. Measurement and control of temperature, air humidity, CO2, mixed gas, movement/presence, brightness

Series

Cala and eTR switch series for electrical installation

KNX Touch Panels

Displays, touch panels, room control units, room controllers for the KNX standard. Intelligent controllers, automatic control functions and configurable display pages

KNX Weather Stations and Weather Sensors

KNX weather stations for weather data measurement. Individual sensors and combined sensors for wind speed, wind direction, precipitation/rain, outdoor temperature, brightness/sun, global radiation, air pressure, GPS receiver

KNX Sensors for Specific Areas

Leakage sensors for water and pipe break detection; level sensors for level control and distance measurement; soil moisture sensors for irrigation

KNX Actuators

Actuators for KNX: for shading control, window control, ventilation control, heating control, cooling control, lighting control, etc. Can be used as blind actuator, shutter actuator, dimming actuator, switching actuator, relay, motor control unit and much more.

KNX Power Supplies

Power supply units for the power supply of 24 V devices and for the KNX bus voltage, partly with router function and USB system access

KNX Interfaces, Inputs

Digital inputs (binary inputs), analogue inputs, interfaces for integrating conventional push-buttons and sensors in KNX

KNX RF Radio

KNX RF radio is an extension for retrofitting or modernisation without additional cable laying. With radio you save effort and costs. The radio modules are integrated into the existing home control system via an interface. KNX RF devices are certified and thus a fully-fledged part of the KNX installation

KNX Accessories

Useful accessories complete the KNX installation: frames, brackets and brackets for weather stations, conventional sensors to complement the system

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What is the KNX bus system?

As international standard ISO/IEC 14543-3, KNX is the world's leading open standard for home and building system technology. Sun protection, heating, alarm systems, ventilation, lighting or consumer electronics devices are only examples of the many areas of the building and household that can be monitored and controlled with the help of KNX. Networking makes optimal energy management possible.

Interoperable

One KNX device can communicate with all others

Since all sensors (e.g. brightness sensor) and actuators (e.g. luminaire, awning) are networked via the data bus, the system is extremely versatile and expandable. How sensors and actuators react to each other (e.g. which interior temperature and which brightness value are relevant for an awning) is configured via software and can be adapted at any time. Extensions and additions are possible without any problems. Every KNX device must be certified by the KNX Association. This ensures compatibility. Elsner Elektronik is approved as a KNX test laboratory and thus successfully prepares the devices for KNX certification.

Scalable

KNX is just as suitable for residential buildings as for large projects

The enormous range of applications offers unique advantages, not only for the user and homeowner, but already during planning and installation. The common standard creates new networking possibilities, and all KNX-certified products are compatible with each other. Detailed information on KNX, both for building owners as well as for planners and architects is available, for example, on the homepage of KNX.

to KNX Association
Application example

Company building as an example of the possibilities of KNX

An example of the successful integration, networkability and compatibility of the KNX bus system is the Elsner company building. Read more about the automation in the company building here.