theben LUXA 103 S360-12 KNX DE WH Presence Detector (1039053)

Description

Introduction

The theben LUXA 103 S360-12 KNX DE WH (item number 1039053) is a high-performance passive infrared (PIR) presence detector tailored for indoor ceiling installation within suspended ceilings. Designed for seamless integration into the KNX bus system, this device incorporates KNX Data Secure functionality to maintain encrypted, high-integrity communication across smart automation networks. This device is part of our KNX system devices range.

Engineered with a 360° circular detection zone that spans up to 113 m² (ø 12 m) at a standard 3 m mounting height, this unit delivers precise room monitoring. It comes equipped with 2 channels dedicated to light control and 2 channels for HVAC presence control, making it an efficient solution for automated lighting and climate regulation.

Key Features

• Passive infrared (PIR) presence sensor engineered for indoor suspended ceiling mounting.
• 360° round detection zone covering 113 m² (ø 12 m) at 3 m installation height.
• Provides 2 channels for light control and 2 channels for HVAC presence control.
• Compatible with KNX Data Secure standards.
• Ceiling cut-out requirement of 68 mm for flush installation.
• Adjustable switch-on delay for presence ranging from 10 seconds to 30 minutes, or set to inactive.
• Designed for standard KNX bus terminal connectivity.
• Operates across a wide ambient temperature range from -25°C to 55°C.

Benefits

• KNX Data Secure implementation ensures protected, tamper-proof communication on the KNX network.
• Dual light channels combined with dual HVAC presence channels enable comprehensive energy management.
• 360° detection coverage up to 113 m² (ø 12 m) provides thorough monitoring for indoor room control.
• Versatile mounting height range from 2.5 m up to 6 m accommodates diverse ceiling structures.
• Integrated mixed light measurement ensures accurate, dynamic lighting control based on ambient conditions.
• Transparent environmental metrics including GWP Cradle-to-Gate (2.92 kg CO₂ eq) and Cradle-to-Grave (19.21 kg CO₂ eq) profiles.

Technical Specifications

Specification	Value
Installation height	2.5 – 6 m
Mounting height (A)	Sitting (S)
Detection angle	360°
Light measurement	Mixed light measurement
Cut-out	68
Detection range	113 m² (ø 12 m)
GWP Cradle-to-Gate (A1-A3)	2.92 kg CO₂ eq
GWP Cradle-to-Grave (A1-C4)	19.21 kg CO₂ eq
Coverage at 2.5 m height	13 m² | 4 m
Coverage at 3 m height	20 m² | 5 m
Coverage at 3.5 m height	20 m² | 5 m
Handbook	PDF
Information Notice EU Data Act	PDF
CE declaration of conformity	PDF
Data sheet	PDF
Brochure	PDF
Type of connection	KNX bus terminal
Installation type	Ceiling mounting
Switch-on delay presence	10 s – 30 min / inactive
Ambient temperature	-25°C … 55°C

Applications

• Indoor installation in suspended ceilings within commercial, office, and residential KNX projects.
• Automated room management requiring synchronized control over lighting and HVAC systems.

Installation Notes

• Designed for ceiling installation in suspended ceiling structures using a 68 mm cut-out.
• Connects directly to the KNX bus via a standard KNX bus terminal.
• Supports flexible installation heights from 2.5 m to 6 m, with specified range parameters at 2.5 m, 3 m, and 3.5 m.
• Rated for operational ambient temperatures between -25°C and 55°C.

Developer Resources

• Handbook (PDF)
• Data Sheet (PDF)
• CE Declaration of Conformity (PDF)
• Information Notice EU Data Act (PDF)
• Brochure (PDF)

FAQ

What is the coverage area of the theben LUXA 103 S360-12 KNX DE WH?

It provides a 360° round detection area covering up to 113 m² (ø 12 m) when mounted at a height of 3 meters. Explore more theben KNX solutions for professional building automation projects.

Does this sensor support KNX Data Secure?

Yes, the device supports KNX Data Secure for secure, encrypted communication on the KNX bus network. For certificates and current technical files, refer to the official theben product page.

How many channels does this detector feature for room control?

It features 2 light control channels and 2 presence channels designed for HVAC integration.

What size ceiling cut-out is required for installation?

The device requires a 68 mm ceiling cut-out for installation in suspended ceilings.

What is the exact product model?

The order/model code for this page is 1039053. Match it against project documents before purchase.

Who is the manufacturer?

This product is manufactured by theben.

Conclusion

The theben LUXA 103 S360-12 KNX DE WH presence detector (SKU 1039053) offers an ideal combination of security, detection performance, and dual HVAC/lighting control for suspended ceiling applications. With KNX Data Secure compatibility and flexible installation height limits, it is a solid choice for modern intelligent building infrastructure. Installers and system integrators can review our dealer and project support options.