Description
Introduction
The ABB TB/U4.4.1-CG tacteo KNX Control Element (Order Code: 2CKA006300A1541) is an individually configurable capacitive touch control unit designed for luxury hotels, commercial buildings, and high-end residential KNX installations. Featuring a high-quality glass finish in a flush-mounted 86 mm x 86 mm form factor, it seamlessly integrates intuitive building automation controls into modern architectural interiors. This device is part of our KNX panel range.

Operating on 24 V DC supplied directly via the KNX bus line, this 4-fold unit includes an integrated room temperature controller (RTC) capable of regulating heating and cooling systems. Integrated proximity and ambient light sensors enhance user convenience and operational efficiency by automatically activating button backlight illumination upon approach and dynamically adjusting LED brightness to suit ambient room lighting.
Key Features
- 4-fold capacitive glass touch sensor surface
- Integrated room temperature controller (RTC) for heating and cooling control
- Built-in proximity sensor for automatic backlight activation
- Integrated ambient light sensor for dynamic LED brightness adjustment
- Integrated KNX bus coupler for direct connection to KNX TP networks
- Configurable functions: switching, dimming, blind/shutter control, scene recall, and value transmitter
- Fully customizable layout, icons, and text via the online ABB tacteo Configurator
- Flush-mounted glass panel with IP20 protection and 86 mm x 86 mm dimensions
Benefits
- Integrated room temperature controller (RTC) enables direct regulation of heating and cooling systems.
- Capacitive glass touch surface provides tailored control for switching, dimming, blinds, scenes, and value transmission.
- Integrated proximity sensor automatically activates backlight illumination as users approach the device.
- Integrated ambient light sensor dynamically adjusts LED brightness to match ambient room conditions.
- Integrated KNX bus coupler enables direct connection to KNX TP network installations.
- Removal and anti-theft protection mechanism secures the device in public and commercial environments.
Technical Specifications
Applications
- Luxury hotel guest rooms requiring custom glass interfaces for lighting, shading, and climate control.
- Commercial building interiors that demand configurable room temperature regulation and intuitive scene control.
- High-end residential KNX installations looking for customizable capacitive touch control panels.
Installation Notes
- Designed for flush-mounted installation with dimensions of 86 mm x 86 mm.
- Connects directly to KNX TP bus networks via the integrated KNX bus coupler with operating voltage supplied at 24 V DC via the bus.
- Features a built-in removal and anti-theft protection mechanism to secure physical mounting.
- Rated for operation in ambient temperatures ranging from -5 °C to +45 °C with an IP20 degree of protection.
Developer Resources
- ABB tacteo Configurator online tool for customized layout, text, and icon design.
- Official manufacturer documentation available at: https://new.abb.com/products/2CKA006300A1541/tb-u4-4-1-cg
FAQ
What bus system is the ABB TB/U4.4.1-CG compatible with?
The ABB TB/U4.4.1-CG connects directly to KNX TP (Twisted Pair) networks using its integrated KNX bus coupler. Explore more ABB automation devices for professional building automation projects.
How is the unit powered?
The device operates on 24 V DC supplied directly via the KNX bus network. For certificates and current technical files, refer to the official ABB documentation.
Does the ABB TB/U4.4.1-CG support climate control?
Yes, it features an integrated room temperature controller (RTC) designed to regulate heating and cooling systems.
How are the surface icons and text customized?
Surface functions, icons, and text are customized online using the ABB tacteo Configurator tool.
What is the exact product model?
The order/model code for this page is TB/U4.4.1-CG. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by ABB.
Conclusion
The ABB TB/U4.4.1-CG tacteo KNX Control Element combines a 4-fold capacitive glass touch surface, integrated room temperature control, proximity sensing, and ambient light adjustment into an IP20 flush-mounted device for KNX TP building automation. Installers and system integrators can review our dealer and project support options.








Reviews
There are no reviews yet.