Description
Introduction
The theben iON 102 KNX BK (SKU 4969242) is a compact, high-performance KNX push-button sensor designed for modern building automation systems. Finished in elegant black (similar to RAL 9005), this device features 2 physical control buttons paired with 2 integrated status LEDs to provide clear, immediate visual feedback for users. This device is part of our professional KNX panel range.

Engineered with an integrated temperature sensor and support for KNX Data Secure, the iON 102 KNX BK offers robust control capabilities. It allows integrators to handle functions such as switching, dimming, shading/blinds control, value transmission, operating mode selection, scene recall, color control, and sequences over a standard KNX bus connection.
Key Features
- Push-button sensor equipped with 2 control buttons.
- 2 status LEDs for direct feedback on system states.
- Integrated temperature sensor for ambient climate monitoring.
- Full compatibility with KNX Data Secure protocol.
- Supports switching, dimming, blinds, value transmitter, operating mode, scene, color control, and sequence functions.
- Standard KNX bus connection terminal included.
- Operating temperature range of -5°C to 45°C with IP 20 protection.
Benefits
- Ensures encrypted and tamper-proof system communication through KNX Data Secure support.
- Integrated room temperature sensor reduces the need for additional wall-mounted sensors.
- Provides intuitive visual status feedback via 2 integrated LEDs.
- Versatile function control including switching, dimming, blinds, scenes, color control, and sequences.
- Energy-efficient operation powered directly through the KNX bus connection (≤12.5 mA).
- Sleek black aesthetic (similar RAL 9005) suitable for premium commercial and residential interiors.
Technical Specifications
Applications
- Commercial office environments requiring centralized control of lighting, shading, and room temperature.
- Modern residential projects seeking high-end black finished control panels with integrated climate monitoring.
- High-security KNX installations requiring full compliance with KNX Data Secure standards.
Installation Notes
- Connect to the KNX line using the standard KNX bus connection terminal.
- Designed for indoor mounting with an IP 20 protection rating and Class III protection.
- Ensure operating ambient conditions stay within the specified -5°C to 45°C temperature range.
Developer Resources
- ETS Application Database (ZIP) available for single product and full database import.
- Official manufacturer documentation including Data Sheet, Handbook, Product Information, and Operating Instructions (PDF).
FAQ
Does the theben iON 102 KNX BK support KNX Data Secure?
Yes, it fully supports KNX Data Secure to prevent unauthorized access and manipulation. Explore more theben automation devices for professional building automation projects.
Does this unit include a temperature sensor?
Yes, the device features an integrated room temperature sensor. For certificates and current technical files, refer to the official theben documentation.
What is the power supply requirement for the iON 102 KNX BK?
It is powered directly via the KNX bus voltage with a current consumption of ≤12.5 mA.
What control functions can be assigned to the buttons?
Buttons can be configured for switching, dimming, blind control, value transmission, operating mode selection, scenes, color control, and sequences.
What is the exact product model?
The order/model code for this page is 4969242. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by theben.
Conclusion
The theben iON 102 KNX BK (4969242) combines secure communication, flexible function assignment, and integrated climate sensing into a stylish 2-button wall unit. It delivers reliable performance and aesthetic appeal for sophisticated KNX automation projects. Installers and system integrators can review our KNX dealer program options.









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