theben LUXA 103 S360-12 KNX UP WH Presence Detector (1039052)

Description

Introduction

The theben LUXA 103 S360-12 KNX UP WH (Item no. 1039052) is an indoor passive infrared (PIR) presence detector designed for flush-mounted ceiling installation in KNX smart building networks. Equipped with KNX Data Secure technology, this device ensures protected communication across commercial and residential automation infrastructure while delivering high-precision presence detection. This device is part of our KNX system devices range.

Engineered for comprehensive environment management, the detector features a 360° circular detection zone covering up to 113 m² (Ø 12 m) at a 3 m mounting height. Incorporating mixed light measurement alongside 2 dedicated light control channels and 2 presence channels for HVAC automation, it provides flexible, energy-efficient building integration.

Key Features

• Passive infrared (PIR) presence detector for indoor flush-mounted ceiling installation.
• Integrated KNX Data Secure communication capability.
• 360° round detection angle with up to 113 m² (Ø 12 m) coverage at 3 m mounting height.
• Flexible mounting height range from 2.5 m to 6 m.
• 2 light control channels and 2 presence channels for HVAC integration.
• Mixed light measurement logic.
• Direct bus connection via standard KNX bus terminal.
• Configurable presence switch-on delay (10 s – 30 min / inactive).

Benefits

• Secure KNX Integration: Utilizes KNX Data Secure protocol to safeguard automated building bus communication against unauthorized tampering.
• Dual HVAC & Lighting Control: Features 2 independent light channels and 2 presence channels to optimize both room lighting and HVAC climate control.
• Wide Detection Area: Provides a 360° circular detection zone spanning up to 113 m² (12 m diameter) at a standard 3 m installation height.
• Intelligent Light Measurement: Employs mixed light measurement to balance artificial lighting with natural ambient daylight.
• Configurable Timing Options: Supports adjustable light switch-off delays (30 s to 60 min) and presence switch-off delays (10 s to 120 min).
• Environmental Transparency: Fully documented Global Warming Potential data (GWP Cradle-to-Gate: 2.78 kg CO₂ eq) supports sustainable building specifications.

Technical Specifications

Specification	Value
Item Number	1039052
Brand	theben
Model	LUXA 103 S360-12 KNX UP WH
Detection Type	Presence detector (PIR)
Security Protocol	KNX Data Secure
Installation Type	Ceiling installation, Flush-mounted
Installation Height	2.5 – 6 m
Mounting Height (A)	Sitting (S)
Detection Angle	360°
Detection Range	113 m² (ø 12 m)
Detection Range at 2.5 m Height	13 m² | 4 m
Detection Range at 3 m Height	20 m² | 5 m
Detection Range at 3.5 m Height	20 m² | 5 m
Light Measurement	Mixed light measurement
Channels	2 channels light, 2 channels presence for HVAC control
Connection Type	KNX bus terminal
Light Switch-Off Delay	30 s – 60 min
Presence Switch-Off Delay	10 s – 120 min
Presence Switch-On Delay	10 s – 30 min / inactive
GWP Cradle-to-Gate (A1-A3)	2.78 kg CO₂ eq
GWP Cradle-to-Grave (A1-C4)	19.06 kg CO₂ eq
Documentation Available	Handbook (PDF), Data sheet (PDF), Brochure (PDF), CE declaration of conformity (PDF), Information Notice EU Data Act (PDF)

Applications

• Indoor Commercial Spaces: Designed for flush ceiling mounting in offices, meeting rooms, and corridors to automate lighting and HVAC based on room presence.
• KNX Data Secure Environments: Ideal for smart building installations requiring protected and encrypted bus communication lines.
• Energy-Efficient Building Automation: Suitable for systems integrating coordinated light dimming/switching and climate management.

Installation Notes

• Designed for flush-mounted indoor ceiling installation at mounting heights between 2.5 m and 6 m.
• Directly connects to the KNX bus line using the provided standard KNX bus terminal.
• Position appropriately to maximize coverage across the 360° circular detection range relative to seated or moving occupants.

Developer Resources

• Technical Data Sheet (PDF) outlining electrical and operational specs.
• Product Handbook (PDF) detailing KNX parameter settings and function blocks.
• CE Declaration of Conformity and EU Data Act Information Notice (PDF).

FAQ

What is the detection area of the theben LUXA 103 S360-12 KNX UP WH?

It offers a 360° circular detection area covering up to 113 m² (Ø 12 m) when mounted at a height of 3 meters. Explore more theben building automation products for professional building automation projects.

Does this sensor support encrypted KNX communication?

Yes, it supports KNX Data Secure to ensure encrypted and secure data transmission over the KNX bus. For certificates and current technical files, refer to the manufacturer technical documentation.

How many channels does the LUXA 103 S360-12 KNX UP WH provide?

It includes 2 independent light control channels and 2 presence channels dedicated to HVAC control.

What installation heights are suitable for this presence detector?

The device is rated for ceiling installation at heights between 2.5 meters and 6 meters.

What is the exact product model?

The order/model code for this page is 1039052. 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 UP WH (1039052) provides a high-performance solution for KNX presence detection, combining 360° PIR coverage, mixed light measurement, and KNX Data Secure protection. Its dual light and HVAC control channels make it an ideal choice for modern energy-conscious building design. Installers and system integrators can review our KNX dealer program options.

Engineered for clean flush ceiling mounting from 2.5 m to 6 m heights, it delivers reliable occupant sensing and automated control for professional KNX projects.