Description
Introduction
The theben OSIRIA 240 AR KNX (item no. 5009230) is a round, single-sided KNX indoor clock engineered for integration into KNX building control systems. Designed with a white metallic dial, black Arabic numerals, black bar hour and minute hands, and a distinct red second hand, it provides reliable and clear visual time display across commercial and institutional installations. This device is part of our KNX system devices range.
Operating directly on KNX bus voltage with a current draw of ≤12 mA via a standard KNX bus terminal, this clock eliminates the need for separate mains powering. Built with a durable plastic housing and a Ø 400 mm dial dimensions, it features an integrated 10-day power reserve and operates within ambient temperatures from -5°C to 45°C.
Key Features
- Single-sided, round indoor clock design
- Powered directly via KNX bus voltage (≤12 mA)
- 10-day integrated power reserve
- White metallic dial with black Arabic numerals
- Black bar hour and minute hands plus red second hand
- Standard KNX bus terminal connection
- Plastic housing material with Ø 400 mm dial dimensions
Benefits
- Direct KNX Integration: Connects directly to the KNX network via standard KNX bus terminal without requiring external mains supply.
- Bus-Powered Efficiency: Low operating current of ≤12 mA directly supplied by the KNX bus voltage.
- 10-Day Power Reserve: Built-in power reserve maintains internal clock tracking during power interruptions for up to 10 days.
- High Visibility: Large Ø 400 mm white metallic dial with high-contrast black Arabic numerals, black bar hour/minute hands, and a red second hand.
- Durable Construction: Housed in a robust plastic casing suitable for ambient operating temperatures between -5°C and 45°C.
Technical Specifications
Applications
- Indoor synchronized time display in KNX-automated commercial and public facilities.
- Wall-mounted clock points requiring direct KNX system integration and low power consumption.
Installation Notes
- Connect the unit to the KNX bus line using the integrated standard KNX bus terminal.
- Ensure environmental conditions remain within the specified operating temperature range of -5°C to 45°C.
- Download and import the official KNX database file (ZIP) into ETS for system configuration and parameterization.
Developer Resources
- Data Sheet (PDF) and Operating Instructions (PDF)
- Handbook (PDF) and Tender Text (DOC)
- KNX-Database ZIP files (Single Product and All Products)
- CE Declaration of Conformity (PDF) and EU Data Act Information Notice (PDF)
FAQ
How is the theben OSIRIA 240 AR KNX powered?
It is powered directly via the KNX bus line, drawing a bus current of ≤12 mA through a standard KNX bus terminal. Explore more theben KNX solutions for professional building automation projects.
Does the clock keep time if the KNX bus loses power?
Yes, the clock features an internal power reserve capable of maintaining operation for up to 10 days. For certificates and current technical files, refer to the official theben documentation.
What are the dimensions and dial design of this model?
The clock has a round dial dimension of Ø 400 mm featuring a white metallic background, black Arabic numerals, black bar hands, and a red second hand.
What temperature range is supported during operation?
The operating ambient temperature range is specified from -5°C to 45°C.
What is the exact product model?
The order/model code for this page is 5009230. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by theben.
Conclusion
The theben OSIRIA 240 AR KNX (item no. 5009230) delivers a clean, high-contrast time display solution directly integrated into KNX networks. Featuring a Ø 400 mm dial, bus-powered efficiency, and a 10-day power reserve, it provides reliable indoor timekeeping for professional building automation projects. Installers and system integrators can review our professional project support options.
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