Description
Introduction
The theben OSIRIA 240 SR KNX (Item no. 5009231) is a round, single-sided indoor clock designed for seamless integration into KNX building automation networks. Featuring a white metallic dial with fine-line numerals, black bar hour and minute hands, and a red second hand, it delivers clear analog time display in professional environments. This device is part of our KNX system devices range.
Engineered for low power consumption and high reliability, the unit operates directly on KNX bus voltage (≤12 mA) via a KNX bus terminal. Encased in a plastic housing with a Ø 400 mm dial, it includes an integrated 10-day power reserve and supports operating temperatures from -5°C to 45°C.
Key Features
- Single-sided, round indoor clock design.
- White metallic dial with fine-line numerals.
- Black bar hour and minute hands with a red second hand.
- KNX bus voltage powered (≤12 mA current draw).
- 10-day built-in power reserve.
- Dial dimensions: Ø 400 mm.
- Ambient temperature range: -5°C to 45°C.
- Plastic housing material.
Benefits
- Direct KNX bus operation requiring ≤12 mA operating current via a standard KNX bus terminal.
- High-contrast visual design featuring a white metallic dial, fineline numerals, and a red second hand.
- Integrated 10-day power reserve to maintain operations during power interruptions.
- Durable plastic housing construction suited for indoor architectural integration.
- Designed for optimal readability with a large Ø 400 mm dial surface.
Technical Specifications
Applications
- Commercial offices requiring integrated analog KNX time presentation.
- Educational and public administrative facilities operating on KNX automation networks.
- Indoor technical and public spaces with ambient temperatures between -5°C and 45°C.
Installation Notes
- Connect directly to the KNX line using the standard KNX bus terminal.
- Mount on indoor vertical surfaces, accommodating the Ø 400 mm dial size.
- Operate strictly within the specified ambient temperature range of -5°C to 45°C.
Developer Resources
- KNX Database (Single Product) – ZIP file available for ETS integration.
- KNX Database (All Products) – Comprehensive product ZIP database.
- Technical manuals and guides: Operating instructions (PDF), Hand book (PDF), Data sheet (PDF), and Tender text (DOC).
- Regulatory documentation: CE declaration of conformity (PDF) and Information Notice EU Data Act (PDF).
FAQ
How is the OSIRIA 240 SR KNX powered?
It is powered directly from the KNX bus line with an operating current of ≤12 mA. Explore more theben building automation products for professional building automation projects.
Does the clock retain functionality during a power loss?
Yes, it includes a built-in power reserve that supports operation for up to 10 days. For certificates and current technical files, refer to the official theben documentation.
What are the dimensions and display features of the dial?
It features a Ø 400 mm round white metallic dial with black fine-line numerals, black bar hour/minute hands, and a red second hand.
What ambient operating conditions are supported?
The clock is specified for indoor use in ambient temperatures ranging from -5°C to 45°C.
What is the exact product model?
The order/model code for this page is 5009231. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by theben.
Conclusion
The theben OSIRIA 240 SR KNX (5009231) offers a reliable, highly visible analog time display integrated into KNX building systems, featuring a 10-day power reserve and Ø 400 mm dial. Installers and system integrators can review our become a KNX dealer options.
Its low current consumption and complete ETS database support make it an ideal selection for commercial and institutional automation projects.
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