Description
Introduction
The theben EU 1 KNX (Item no. 4942542) is a compact 1-way flush-mounted actuator engineered specifically for electric heating systems in KNX TP building automation networks. Designed for effortless installation into standard flush-mounted boxes, it offers a space-saving construction while delivering robust performance with a 16 A contact rating. This device is part of our KNX system components range.
Built for modern secure installations, this base module fully supports KNX Data Secure to protect system telegrams against unauthorized access and manipulation. Powered directly via the KNX bus with low power consumption (<4 mA), it features Class II protection and an IP 20 rated enclosure for reliable climate control.
Key Features
- 1-channel output dedicated to electric heating systems.
- Native KNX TP bus interface with KNX Data Secure support.
- Flush-mounted base module form factor.
- Operating bus current consumption of <4 mA.
- Class II protection class and IP 20 enclosure rating.
- Wide ambient operating temperature range from -5°C to 45°C.
Benefits
- Secure Communication: Supports KNX Data Secure technology for encrypted and tamper-proof transmission across the KNX network.
- Space-Saving Design: Compact flush-mounted form factor allows easy integration into standard electrical boxes.
- High Switching Capacity: Built to handle electric heating loads up to 16 A reliably.
- Low Bus Energy Consumption: Operates efficiently using power directly from the KNX bus at under 4 mA.
- Comprehensive Documentation: Accompanied by full ETS database files, data sheets, and manuals for straightforward configuration.
Technical Specifications
Applications
- Electric heating system control in residential single-family homes and apartments.
- Individual room temperature and thermal control in office spaces and commercial buildings.
- Flush-mounted KNX retrofits and new developments requiring KNX Data Secure compliance.
Installation Notes
- Install as a flush-mounted base module within standard electrical back boxes.
- Connect to the KNX TP bus line, ensuring operating power remains supplied via bus voltage (<4 mA).
- Maintain ambient operating temperatures within the specified -5°C to 45°C range.
Developer Resources
- KNX Database files available in single product ZIP and all products ZIP formats.
- Official Data Sheet, Handbook, and Operating Instructions in PDF format.
- CE Declaration of Conformity and Information Notice EU Data Act documentation.
FAQ
What application is the theben EU 1 KNX actuator designed for?
The theben EU 1 KNX (4942542) is a 1-way flush-mounted actuator designed for electric heating control in KNX systems. Explore more theben building automation products for professional building automation projects.
Does this actuator support secure KNX protocols?
Yes, the device supports KNX Data Secure for encrypted telegram communication. For certificates and current technical files, refer to the official theben documentation.
How is the theben EU 1 KNX powered?
It is powered directly by the KNX bus voltage with a current draw of less than 4 mA.
What is the ingress protection rating for this unit?
The unit has an IP 20 type of protection rating and Class II protection class.
What is the exact product model?
The order/model code for this page is 4942542. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by theben.
Conclusion
The theben EU 1 KNX (SKU 4942542) provides system integrators with an effective, compact, and secure solution for single-channel electric heating management. Its support for KNX Data Secure combined with easy flush-mounted deployment makes it an ideal choice for high-standard KNX installations. Installers and system integrators can review our installer purchasing support options.
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