theben OSIRIA 242 AR KNX Indoor Clock (5009250)

Description

Introduction

The theben OSIRIA 242 AR KNX (SKU 5009250) is a double-sided, round KNX indoor clock engineered for integration into modern building automation systems. Designed with a robust white painted metallic housing and clear Arabic numerals on twin Ø 400 mm white dials, this clock provides outstanding visibility across public, commercial, and institutional indoor spaces. This device is part of our KNX automation components range.

Featuring direct connection via a standard KNX bus terminal, the device operates efficiently on KNX bus voltage with a minimal current draw of ≤12 mA. Complete with a 150 mm wall or ceiling holder and an integrated 10-day power reserve, the OSIRIA 242 AR KNX offers dependable time display and hassle-free system integration for consultants, installers, and facility managers.

Key Features

• Round, double-sided KNX indoor clock format
• 150 mm bracket for wall or ceiling mounting
• Ø 400 mm white dials with Arabic numerals
• KNX bus powered (current consumption ≤12 mA)
• 10-day internal power reserve
• White painted metallic housing construction
• Operating ambient temperature range of -5°C to 45°C
• Standard KNX bus terminal connection

Benefits

• Seamless KNX Integration: Connects directly to the KNX bus system using a standard terminal with a low current consumption of ≤12 mA.
• High Visibility Double-Sided Display: Equipped with dual Ø 400 mm white dials featuring clear Arabic numerals for optimal multi-directional viewing.
• Flexible Mounting Configuration: Supplied with a versatile 150 mm holder designed for secure wall or ceiling mounting.
• Power Reserve Backup: Features a 10-day power reserve to maintain accurate timing through temporary system outages.
• Durable Metallic Housing: Built with a white painted metallic enclosure suitable for indoor environments from -5°C to 45°C.

Technical Specifications

Specification	Value
Operating voltage KNX	Bus voltage, ≤12 mA
Power reserve	10 days
Housing material	White painted metallic housing
Type of numerals	Arabic numerals
Tender text	DOC
Hand book	PDF
Information Notice EU Data Act	PDF
CE declaration of conformity	PDF
Data sheet	PDF
Type of connection	KNX bus terminal
Dial dimensions	Ø 400 mm
Ambient temperature	-5°C … 45°C
Operating instructions	PDF
KNX-Database (Single Product)	ZIP
KNX-Database (all products)	ZIP

Applications

• Commercial & Public Buildings: Ideal for central hallways, lobbies, and reception areas requiring two-sided time visibility.
• Educational & Institutional Facilities: Perfect for corridors and multi-purpose halls in schools, universities, and public offices.
• Transit & Healthcare Corridors: Provides reliable, synchronized timekeeping visible from multiple directions in high-traffic passageways.

Installation Notes

• Securely install the 150 mm holder to the wall or ceiling, ensuring structural support for the metallic housing.
• Connect the unit directly to the bus network using the standard KNX bus terminal.
• Ensure ambient operational conditions remain within the -5°C to 45°C temperature range.

Developer Resources

• KNX Database files (Single Product ZIP and all products ZIP) for ETS integration.
• Official handbook, technical data sheet, tender text DOC, and operating instructions PDF files.
• CE declaration of conformity and EU Data Act information notice PDF documentation.

FAQ

How is the theben OSIRIA 242 AR KNX clock powered?

It is powered directly via the KNX bus voltage with an operating current draw of ≤12 mA. Explore more products from theben for professional building automation projects.

What mounting option is included with this model?

The clock includes a 150 mm holder designed for either wall or ceiling mounting. For certificates and current technical files, refer to the official theben documentation.

Does the clock retain time during a power failure?

Yes, it incorporates an internal 10-day power reserve to maintain accuracy during power interruptions.

What are the dimensions and face design of the clock?

The clock features double-sided Ø 400 mm white dials with black Arabic numerals.

What is the exact product model?

The order/model code for this page is 5009250. Match it against project documents before purchase.

Who is the manufacturer?

This product is manufactured by theben.

Conclusion

The theben OSIRIA 242 AR KNX (5009250) offers a high-quality, double-sided timekeeping solution specifically tailored for KNX building automation networks. Installers and system integrators can review our dealer and project support options.

Its durable metallic construction, flexible mounting holder, and reliable power reserve make it an excellent choice for commercial and institutional projects.