ABB TBR/U4.7.1-CG tacteo KNX Room Control Element 4/8-fold with RTC

Description

Introduction

The ABB TBR/U4.7.1-CG (Order Code: 2CKA006300A1545) is a high-end tacteo KNX room control element designed for modern residential and commercial building automation. Featuring a capacitive glass surface in champagne glass, this 4/8-fold control element seamlessly integrates dedicated room temperature control with a high-contrast display for comprehensive climate and room function management. This device is part of our KNX panel range.

Operating directly on the KNX Twisted Pair (TP) bus network at 21…30 V DC without requiring an external auxiliary power supply, the unit supports multi-stage heating, cooling, and fan coil unit operation alongside customizable switching, dimming, blind, and scene control functions.

Key Features

• Capacitive glass touch surface customizable for 4/8-fold control functions.
• Integrated room temperature controller (RTC) with dedicated display screen.
• Supports heating, cooling, multi-stage control, and fan coil unit operation.
• Integrated proximity sensor for dynamic display and backlight activation.
• Integrated ambient light sensor for automatic display brightness adjustment.
• Flush mounted installation with an IP20 degree of protection.
• KNX bus-powered operating voltage of 21…30 V DC.
• Operating ambient temperature range from -5 °C to +45 °C.

Benefits

• Integrated Room Temperature Controller (RTC) streamlines HVAC automation for heating, cooling, and fan coil units.
• Capacitive glass surface in champagne provides up to 8 customizable control functions for flexible room operation.
• Integrated proximity sensor automatically activates display and icon backlighting upon hand approach.
• Integrated ambient light sensor dynamically adjusts display backlight brightness based on ambient room light.
• Direct KNX bus powering (21…30 V DC) eliminates the need for an external auxiliary power supply.
• Multi-color status LEDs and visual screen indicators provide immediate operational feedback.

Technical Specifications

Specification	Value
Brand	ABB
Model	TBR/U4.7.1-CG
Order Code (SKU)	2CKA006300A1545
Bus System	KNX (TP)
Operating Voltage	21…30 V DC (via KNX bus)
Degree of Protection	IP20
Mounting Type	Flush Mounted
Surface Material	Glass
Color	Champagne Glass
Ambient Operating Temperature	-5 °C to +45 °C

Applications

• Residential KNX installations requiring combined HVAC, lighting, dimming, blind, and scene control.
• Commercial office spaces and hospitality environments utilizing custom capacitive glass panels in champagne finish.
• HVAC temperature regulation utilizing multi-stage heating, cooling, and fan coil unit control.

Installation Notes

• Designed for flush mounted installation in dry indoor environments (IP20 rated).
• Connects directly to the KNX TP bus line operating at 21…30 V DC; no auxiliary power supply is required.
• Operates reliably within an ambient temperature range of -5 °C to +45 °C.

FAQ

What is the order code for the ABB TBR/U4.7.1-CG?

The order code (SKU) for this model is 2CKA006300A1545. Explore more ABB KNX solutions for professional building automation projects.

Does the ABB TBR/U4.7.1-CG require an external auxiliary power supply?

No, it is a KNX bus-powered device operating on 21…30 V DC provided directly by the KNX TP bus. For certificates and current technical files, refer to the manufacturer technical documentation.

What HVAC functions are supported by the integrated RTC?

The integrated room temperature controller supports heating modes, cooling modes, multi-stage control, and fan coil unit operation.

What sensor features are integrated into the panel display?

It includes an integrated proximity sensor for dynamic backlight activation and an ambient light sensor for automatic brightness adjustment.

What is the exact product model?

The order/model code for this page is TBR/U4.7.1-CG. Match it against project documents before purchase.

Who is the manufacturer?

This product is manufactured by ABB.

Conclusion

The ABB TBR/U4.7.1-CG tacteo KNX room control element combines modern capacitive glass design with comprehensive RTC climate regulation, switching, dimming, and scene control. Installers and system integrators can review our KNX dealer program options.

Powered directly by the KNX bus and finished in elegant champagne glass, it provides an advanced flush-mounted room control solution for intelligent buildings.