Description
Introduction
The theben OSIRIA 232 BQ KNX (SKU: 5009223) is a specialized square indoor clock engineered for direct integration into KNX building automation networks. Designed specifically for flush-mounted installation in demanding technical environments such as operating rooms (OP rooms), this unit features a hygienic, rustproof high-quality steel housing combined with a clear, highly legible white metallic dial displaying black DIN bar numerals. This device is part of our KNX system components range.
Operating directly on standard KNX bus voltage with a minimal current draw of ≤12 mA, the OSIRIA 232 BQ KNX provides accurate visual timekeeping via black hour and minute hands and a distinct red second hand. Equipped with a 10-day power reserve and standard KNX bus terminal connections, it ensures continuous operation and clean aesthetic integration for modern healthcare and commercial infrastructure.
Key Features
- Flush-mounted square design intended for operating rooms (OP rooms) and sterile technical spaces.
- Rustproof high-quality steel housing construction.
- Single-sided 250 mm x 250 mm white metallic dial layout.
- Black DIN bar numerals with black bar hour/minute hands and a red second hand.
- Direct bus connection via standard KNX bus terminal operating at ≤12 mA.
- Integrated 10-day power reserve for continuous operation during system power drops.
Benefits
- Powered directly by the KNX bus voltage without requiring an external high-voltage power supply.
- Engineered with a rustproof high-quality steel housing for hygienic flush-mounted installation in operating rooms.
- Provides high visual legibility via a 250 mm x 250 mm white metallic dial, DIN bar numerals, and a red second hand.
- Includes an integrated 10-day power reserve to maintain accurate time during bus power disruptions.
- Consumes low power at ≤12 mA while operating across ambient temperatures from -5°C to 45°C.
Technical Specifications
Applications
- Operating rooms (OP rooms) and medical facilities requiring flush-mounted, rustproof indoor clocks.
- Commercial buildings, laboratories, and specialized cleanroom environments integrated into KNX networks.
Installation Notes
- Designed for flush-mounted wall installation matching the 250 mm x 250 mm dial dimensions.
- Connect directly to the KNX bus line using the standard included KNX bus terminal.
- Ensure ambient operation remains within the rated temperature range of -5°C to 45°C.
Developer Resources
- KNX Database files (Single Product ZIP and All Products ZIP) for ETS configuration and system planning.
- Official technical documentation including Data Sheet (PDF), Operating Instructions (PDF), Handbook (PDF), Tender Text (DOC), and CE Declaration of Conformity.
FAQ
What mounting application is the theben OSIRIA 232 BQ KNX designed for?
It is designed for flush-mounted installation in sterile environments such as operating rooms (OP rooms) and cleanrooms. Explore more theben KNX products for professional building automation projects.
How is power supplied to the clock?
The unit runs directly on the KNX bus voltage via a standard KNX bus terminal with a current consumption of ≤12 mA. For certificates and current technical files, refer to the official theben documentation.
How long does the power reserve last during power failures?
The clock features an integrated power reserve capable of maintaining operation for up to 10 days.
What is the exact product model?
The order/model code for this page is 5009223. 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 232 BQ KNX (5009223) provides reliable, bus-powered time display tailored for medical and cleanroom environments. With its rustproof steel housing, 10-day power reserve, and standard KNX connectivity, it offers a robust solution for specialized building automation projects. Installers and system integrators can review our professional project support options.
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