Description
Introduction
The Theben OSIRIA 241 AR KNX (Item no. 5009240) is a premium round, single-sided KNX indoor clock designed for seamless integration into KNX building automation networks. Engineered with a silver metallic painted housing and an impressive Ø 400 mm white metallic dial, this indoor clock delivers outstanding visibility and elegant styling for commercial, educational, and public building environments. This device is part of our KNX automation components range.
Powered directly via the KNX bus line with an efficient current consumption of ≤12 mA, the clock eliminates the need for auxiliary secondary power supplies. Equipped with a 10-day power reserve, black bar hour and minute hands, a distinct red second hand, and clear black Arabic numerals, the OSIRIA 241 AR KNX offers precise timekeeping and robust operational reliability.
Key Features
- Single-sided round KNX indoor clock design.
- Operating voltage supplied directly via KNX bus line (≤12 mA).
- 10-day integrated power reserve capability.
- Ø 400 mm white metallic dial with black Arabic numerals.
- Black bar hour and minute hands with a red second hand.
- Silver metallic painted housing construction.
- Standardized KNX bus terminal connection.
- Ambient operating temperature range of -5°C to 45°C.
Benefits
- Direct KNX Bus Connection: Powered directly from the KNX bus voltage (≤12 mA) using a standard KNX bus terminal without requiring external power supplies.
- High-Contrast Readability: Features a large Ø 400 mm white metallic dial with black Arabic numerals and a red second hand for clear visibility across large spaces.
- Integrated Power Reserve: Built-in 10-day power reserve ensures continuous, uninterrupted timekeeping during temporary power or bus disruptions.
- Durable Metallic Construction: Enclosed in a silver metallic painted housing designed for professional commercial and institutional installations.
- Broad Temperature Tolerance: Engineered to operate reliably in ambient temperatures ranging from -5°C to 45°C.
Technical Specifications
Applications
Educational Institutions: Ideal for installation in auditoriums, university lecture halls, and administrative corridors requiring accurate synchronized time display. Explore more theben KNX products for professional building automation projects.
Commercial & Corporate Offices: Suitable for reception areas, conference centers, and open-plan offices integrated into a central KNX system.
Public Facilities: Excellent for healthcare centers, municipal buildings, and transit facilities demanding clear, high-contrast timekeeping.
Installation Notes
- Connect the clock to the KNX network using the provided standard KNX bus terminal.
- Ensure the installation environment maintains ambient temperatures within -5°C to 45°C.
- Mount securely on wall surfaces capable of supporting the Ø 400 mm metallic housing structure.
Developer Resources
- Access official technical documentation including the Data sheet (PDF), Hand book (PDF), Operating instructions (PDF), Tender text (DOC), CE declaration of conformity (PDF), and KNX Database files (ZIP) for single or full product integration.
FAQ
How is the Theben OSIRIA 241 AR KNX powered?
The clock operates directly on KNX bus voltage with a current consumption of ≤12 mA. For certificates and current technical files, refer to the official theben product page.
What happens during a power failure?
The unit features an integrated 10-day power reserve to maintain internal timekeeping during power outages.
What are the dial dimensions and design features?
It features a single-sided Ø 400 mm white metallic dial with black Arabic numerals, black bar hands, and a red second hand.
What is the exact product model?
The order/model code for this page is 5009240. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by theben.
Where can I find the official technical documentation?
Use the manufacturer product page and datasheets for this exact SKU. Always verify the latest revision before specifying the product.
Conclusion
The Theben OSIRIA 241 AR KNX (5009240) combines high visual clarity, low-power bus integration, and durable metallic housing into a reliable KNX indoor clock. It provides an ideal timekeeping solution for modern commercial, educational, and public building projects. Installers and system integrators can review our become a KNX dealer options.
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