ABB TSN/U.2.1-CG Busch-tacteo® KNX Touch Sensor / Temperature Controller

Description

Introduction

The ABB TSN/U.2.1-CG (Order Code: 2CKA006300A1603) is a customizable capacitive KNX panel from the premium Busch-tacteo® series. Engineered for high-end residential, hotel, and commercial building automation, this device integrates a 2/4-gang capacitive touch interface with a room temperature controller (RTC) to manage heating, cooling, fan coil units, lighting, and shading systems. Explore more products from ABB for professional building automation projects.

Designed with a glass finish, the TSN/U.2.1-CG operates on a KNX Twisted Pair bus system in conjunction with a separate flush-mounted bus coupler. Equipped with integrated proximity and ambient light sensors, the panel automatically illuminates upon approach and dynamically adjusts backlight brightness levels according to ambient room lighting. For certificates and current technical files, refer to the official product documentation.

Key Features

• Integrated room temperature controller (RTC) for heating, cooling, and fan coil units
• Capacitive glass touch interface with 2/4-gang functional touch areas
• Individually customizable icon and text layout via the ABB Tacteo Configurator
• Integrated proximity sensor for automatic backlight and display activation
• Integrated ambient light sensor for automatic brightness adjustment
• Supports switching, dimming, blind/shutter control, value transmitters, and scene management
• Flush-mounted glass form factor measuring 86 mm x 86 mm x 9.5 mm
• Operating temperature range from -5 °C to +45 °C with IP20 protection rating

Benefits

• Tailored Customization: Configurable via the ABB Tacteo Configurator for personalized icon layouts, text labeling, and choice of black or white glass finishes.
• Integrated Climate Regulation: Equipped with a built-in room temperature controller and temperature sensor to manage heating, cooling, and fan coil units.
• Responsive Interaction: Features a 2/4-gang capacitive glass interface that responds to touch and swipe actions.
• Smart Sensor Activation: Integrated proximity sensor activates display illumination on approach, while the ambient light sensor auto-adjusts brightness.
• Comprehensive Control Functions: Supports switching, dimming, blind/shutter control, value transmitters, and scene management across KNX installations.

Technical Specifications

Specification	Value
Manufacturer	ABB
Model / Type	TSN/U.2.1-CG
Order Code / Product ID	2CKA006300A1603
Bus System	KNX (Twisted Pair)
Mounting Type	Flush-mounted (via bus coupler)
Material	Glass
Degree of Protection	IP20
Ambient Temperature (Operation)	-5 °C to +45 °C
Dimensions (H x W x D)	86 mm x 86 mm x 9.5 mm

Applications

High-End Residential & Hospitality: Ideal for luxury homes and hotel suites requiring custom glass touch interfaces for climate, lighting, and shading control.

Commercial Building Automation: Suitable for modern office environments and meeting rooms needing bespoke KNX panel layouts tailored via the ABB Tacteo Configurator.

Installation Notes

• Mounting Requirement: Requires a separate flush-mounted KNX bus coupler (e.g. 6120/12-101) for installation and connection to the KNX Twisted Pair bus.
• Environmental Conditions: Designed for indoor flush mounting with IP20 protection and an operating temperature range of -5 °C to +45 °C.
• Order Planning: Custom icon and layout design must be finalized via the ABB Tacteo Configurator prior to production.

Developer Resources

• Official Product Technical Page: https://new.abb.com/products/2CKA006300A1603/tsn-u-2-1-cg
• KNX Panel Category Overview: https://knxbazzar.com/product-category/knx-panel/

FAQ

Is a separate bus coupler required for installing the ABB TSN/U.2.1-CG?

Yes, the device requires a separate flush-mounted KNX bus coupler, such as model 6120/12-101, for installation and bus communication.

What functions are supported by this KNX touch sensor?

It supports switching, dimming, blind and shutter control, value transmitters, scene management, and integrated room temperature control for heating, cooling, and fan coil units.

How do the proximity and ambient light sensors work?

The proximity sensor automatically detects approach to illuminate the backlight, while the ambient light sensor adjusts display brightness based on surrounding room light levels.

What are the dimensions and physical specifications of the panel?

The panel measures 86 mm x 86 mm x 9.5 mm, features glass construction, has an IP20 protection rating, and operates between -5 °C and +45 °C.

What is the exact product model?

The order/model code for this page is TSN/U.2.1-CG. Match it against project documents before purchase.

Who is the manufacturer?

This product is manufactured by ABB.

Conclusion

The ABB TSN/U.2.1-CG Busch-tacteo® KNX Touch Sensor delivers a customizable glass control interface paired with room temperature regulation. Featuring proximity detection, automatic light sensing, and flexible KNX functional options, it serves as a sophisticated control interface for high-spec residential, commercial, and hospitality projects. Installers and system integrators can review our professional project support options.