Description
Introduction
The ABB Tacteo KNX room temperature controller element TBR/U4.8.1-CG (order code 2CKA006300A1546) is a high-end capacitive glass touch user interface engineered for intelligent KNX building automation systems. Designed as part of the customizable ABB Tacteo portfolio, this unit combines modern luxury glass aesthetics with complete climate control for upscale residential projects, luxury hotels, and commercial spaces. This device is part of our KNX panel products range.
Operating on a KNX Twisted Pair bus system, this room controller integrates an RTC capable of managing heating and cooling stages, fan coil units, and various HVAC operation modes. Alongside climate management, it provides 4 configurable glass touch control areas that handle up to 8 independent function channels for controlling lighting, blinds, scenes, and value senders.
Key Features
- Capacitive high-quality glass touch surface with 4 configurable touch areas (up to 8 channels)
- Integrated room temperature controller (RTC) for heating, cooling, and fan coil units
- Built-in proximity sensor activates backlighting when approached
- Integrated ambient light sensor automatically adjusts display and icon brightness
- Internal temperature sensor for ambient room temperature measurement
- Supports KNX functions: switching, dimming, solar protection/blinds, scenes, and value senders
- Flush-mounted glass construction with anti-theft protection
- Operating temperature range from -5 °C to +45 °C with IP20 protection
Benefits
- Provides unified room control by integrating HVAC climate management with customizable touch channels on a single glass surface.
- Delivers flexible operational capability with 4 touch areas supporting up to 8 independent function channels through multi-key assignments.
- Enhances user interaction through an integrated proximity sensor that automatically wakes the display backlighting upon approach.
- Optimizes visual comfort with an ambient light sensor that adjusts display and icon brightness to match surrounding room conditions.
- Ensures accurate room climate tracking via a built-in internal temperature sensor.
- Includes physical anti-theft protection for secure installation in public and commercial environments.
Technical Specifications
Applications
- Upscale residential smart homes requiring high-end glass touch panels for climate, lighting, and shading control.
- Luxury hotel guest rooms and suites needing integrated fan coil unit regulation and custom scene selection on one interface.
- Commercial office spaces and executive boardrooms requiring precise HVAC control and flush-mounted KNX user interfaces.
Installation Notes
- Mounts flush into the wall using a compatible KNX flush-mounted bus coupler, which is required for operation.
- Designed for indoor installation with IP20 ingress protection within an operating temperature range of -5 °C to +45 °C.
Developer Resources
- Official manufacturer details and documentation available at https://new.abb.com/products/2CKA006300A1546/tbr-u4-8-1-cg
- Configurable using standard KNX commissioning software for switching, dimming, shading, scene management, and RTC parameterization.
FAQ
What is the order code for the ABB Tacteo TBR/U4.8.1-CG?
The official ABB order code for this product is 2CKA006300A1546. Explore more ABB building automation products for professional building automation projects.
What HVAC equipment can the integrated room temperature controller manage?
The integrated room temperature controller (RTC) is capable of managing heating and cooling stages as well as fan coil units across various HVAC operation modes. For certificates and current technical files, refer to the official ABB product page.
How many control channels does this element provide?
It features 4 configurable touch areas capable of managing up to 8 independent function channels via multi-key assignment.
What bus system and mounting type are required for installation?
The device operates on a KNX Twisted Pair bus system and requires a standard compatible KNX flush-mounted bus coupler for flush wall mounting.
What is the exact product model?
The order/model code for this page is TBR/U4.8.1-CG. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by ABB.
Conclusion
The ABB Tacteo KNX Room Temperature Controller Element TBR/U4.8.1-CG (2CKA006300A1546) is a sophisticated control interface that brings together advanced HVAC management, flexible multi-channel glass touch control, and smart environmental sensing. It serves as an ideal solution for luxury residential, hotel, and commercial KNX installations. Installers and system integrators can review our dealer and project support options.
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