Description
Introduction
The theben EU 1 S RF KNX (Item no. 4941642) is a 1-way flush-mounted wireless actuator designed for electric heating control in KNX automation installations. Functioning as a compact base module, it enables reliable wireless integration over KNX RF, offering flexible control without the need for additional bus cabling to the switching point. This device is part of our KNX AC Controller range.
Operating on a mains voltage of 230 V AC to 240 V AC at 50 Hz – 60 Hz, this actuator supports KNX Data Secure to ensure encrypted communication across the wireless network. Its compact housing allows straightforward installation in standard flush-mounted boxes, providing an effective solution for electric heating applications.
Key Features
- 1-channel wireless actuator for electric heating control.
- KNX RF wireless technology with support for KNX Data Secure.
- Mains operating voltage of 230 V AC – 240 V AC (50 Hz – 60 Hz).
- Stand-by power consumption of <0.45 W.
- Flush-mounted base module form factor.
- Operating ambient temperature range from -5°C to 45°C.
- KNX bus operating parameters of bus voltage at <4 mA.
Benefits
- Enables secure wireless system integration using KNX RF and KNX Data Secure protocols.
- Compact housing design allows for fast and easy flush-mounted installation.
- Provides dedicated 1-channel control optimized for electric heating systems.
- Delivers high energy efficiency with a low stand-by power consumption of less than 0.45 W.
- Designed to operate reliably in ambient temperatures ranging from -5°C to 45°C.
Technical Specifications
Applications
- Wireless control of electric heating devices in KNX RF building automation projects.
- Retrofit or expansion installations where physical KNX bus wiring to the actuator is unfeasible.
Installation Notes
- Designed for flush-mounted installation within suitable electrical switch boxes.
- Requires direct connection to a 230 V AC – 240 V AC, 50 Hz – 60 Hz mains power supply.
- Ensure environmental conditions stay within the specified operating temperature range of -5°C to 45°C.
Developer Resources
- KNX-Database available in ZIP format for single product and full product range integration.
- Official documentation provided including Data sheet, Hand book, Operating instructions, CE declaration of conformity, and EU Data Act Information Notice in PDF format.
FAQ
What wireless technology does the theben EU 1 S RF KNX use?
It utilizes KNX RF wireless communication and supports KNX Data Secure for encrypted data transmission. Explore more theben KNX solutions for professional building automation projects.
What primary application is this actuator designed for?
It is a 1-way actuator engineered specifically for electric heating applications. For certificates and current technical files, refer to the official product documentation.
What is the operating voltage range for this device?
The device operates on standard mains supply voltage of 230 V AC – 240 V AC at 50 Hz – 60 Hz.
What is the stand-by energy usage of the unit?
The actuator maintains a very low stand-by consumption of under 0.45 W.
What is the exact product model?
The order/model code for this page is 4941642. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by theben.
Conclusion
The theben EU 1 S RF KNX (SKU 4941642) provides a compact, secure, and efficient wireless solution for managing electric heating circuits within KNX environments. Incorporating KNX RF capabilities alongside KNX Data Secure support, it ensures reliable automated heating control with effortless flush-mounted installation. Installers and system integrators can review our installer purchasing support options.
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