ABB TB/U2.8.1-CG KNX tacteo Control Element 2/4-gang

Description

Introduction

The ABB TB/U2.8.1-CG (Order Code: 2CKA006300A1579) is a premium glass capacitive touch control element designed for KNX (TP) building automation systems. Belonging to the ABB-tacteo® KNX product range, this flush-mounted control element delivers high-end user interaction for controlling lighting, room temperature, solar protection such as blinds and shutters, and HVAC functions across a KNX network. This device is part of our KNX automation components range.

Engineered for both commercial and luxury residential installations, the device supports between 2 to 4 touch functions with fully customizable layouts, icons, and text requested via the official ABB tacteo web configurator. Integrated proximity and ambient brightness sensors automatically manage backlighting and status LED intensity, ensuring seamless operational comfort under varying ambient lighting conditions.

Key Features

• Capacitive glass touch surface supporting 2 to 4 control functions.
• KNX (TP) bus system integration via standard bus terminal connection.
• Programmable color status LEDs for distinct function feedback.
• Integrated room temperature sensor for HVAC and climate monitoring.
• Integrated proximity and ambient light sensors.
• Flush-mounted installation with removal protection mechanism.
• Operating temperature range of -5 °C to +45 °C with IP20 protection degree.

Benefits

• Fully Customizable Interface: Layouts, icons, and text can be custom-configured using the official ABB tacteo web configurator to align with project requirements.
• Integrated Sensing Capabilities: Includes an internal room temperature sensor for direct measurement and integration into climate control loops.
• Intelligent Proximity Activation: Built-in proximity sensor detects approaching hands to automatically activate touch backlighting.
• Adaptive LED Brightness: Integrated ambient light sensor dynamically adjusts status LED intensity to suit environment lighting levels.
• Multi-Function Control: Direct support for switching, dimming, blind and shutter control, scene recall, and value sending.
• Security & Protection: Features an integrated anti-theft and removal protection mechanism suitable for high-traffic commercial spaces.

Technical Specifications

Specification	Value
Manufacturer	ABB
Model / Order Code	TB/U2.8.1-CG
Product ID	2CKA006300A1579
Bus System	KNX (TP)
Product Range	ABB-tacteo® KNX
Number of Touch Functions	2 / 4
Mounting Type	Flush-mounted
Degree of Protection	IP20
Operating Temperature	-5 °C to +45 °C
Material	Glass

Applications

Commercial Building Automation: Ideal for modern office spaces, conference rooms, and hospitality environments where customizable touch controls and removal protection are required. Explore more ABB automation devices for professional building automation projects.

High-End Residential Projects: Provides seamless aesthetic integration and intuitive control over lighting, shading, and HVAC in smart homes.

Room Climate & Lighting Integration: Acts as a central wall interface combining temperature measurement, light dimming, scene execution, and blind positioning.

Installation Notes

• Mounting Type: Flush-mounted wall installation utilizing a dedicated KNX bus coupler.
• Bus Connection: Connects directly to the KNX TP bus via a standard bus terminal.
• Environmental Conditions: Rated IP20 for indoor deployment within an operating temperature range of -5 °C to +45 °C.
• Customization: Custom layout text and icon definitions are specified through the ABB tacteo web configurator during project planning.

Developer Resources

• Manufacturer Product Page: https://new.abb.com/products/2CKA006300A1579/tb-u2-8-1-cg
• ABB tacteo Web Configurator for layout, icon, and text customization.
• KNX TP ETS Integration for switching, dimming, blind control, and scene recall programming.

FAQ

What is the order code and product ID for this control element?

The model order code is TB/U2.8.1-CG and the official ABB Product ID is 2CKA006300A1579. For certificates and current technical files, refer to the official ABB documentation.

How many control functions does the ABB TB/U2.8.1-CG support?

The capacitive glass interface supports 2 to 4 customizable control functions.

What sensors are built into the ABB tacteo TB/U2.8.1-CG?

It features an integrated room temperature sensor, an ambient light sensor, and a proximity sensor.

Does this device offer physical protection against tampering?

Yes, it incorporates an integrated anti-theft and removal protection mechanism for added security in public or commercial installations.

What is the exact product model?

The order/model code for this page is TB/U2.8.1-CG. Match it against project documents before purchase.

Who is the manufacturer?

This product is manufactured by ABB.

Conclusion

The ABB TB/U2.8.1-CG (2CKA006300A1579) tacteo control element merges sophisticated glass touch design with versatile KNX functionality. With built-in proximity, light, and climate sensing, it serves as an intelligent user interface for switching, dimming, scene execution, and room temperature regulation. Installers and system integrators can review our professional project support options.

Designed with removal protection and customizable web-configured surfaces, it is ideal for commercial and high-end residential applications. Procure the original ABB TB/U2.8.1-CG on KNXbazzar.