Digital Rotary Dimmer DALI MCU recessed

The TCI SR-2400RB Digital Rotary Dimmer DALI MCU recessed is an advanced control device designed for professional lighting systems. Thanks to its integrated DALI bus power supply, this recessed dimmer can independently power the DALI bus when connected to the 100-240 V AC mains, or alternatively receive power directly from the DALI bus when no mains connection is available.

Ideal for high-end residential and commercial installations, the SR-2400RB recessed DALI dimmer ensures precise and smooth management of lighting levels, responding immediately and harmoniously to every adjustment made via the wall rotor.

Key Technical Features

The device features a glass body with compact dimensions of 80 x 80 x 31.2 mm, optimised for flush recessed installation. The accepted input voltage is 100-240 V AC, with certified compatibility for EU, AUS, USA, UK and JAP standards. The device's own power consumption is a mere 2.3 W. Each control loop supports up to 100 DALI ECG devices, with up to 50 DALI devices receiving bus power from a single circuit. Up to 2 MCUs can be connected to the 100-240 V AC mains, while additional MCUs are powered directly from the DALI bus.

Applications

The TCI DALI rotary dimmer is suited for high-end residential environments, offices, retail spaces and contract installations requiring sophisticated and reliable DALI protocol lighting control.

For full specifications and installation details, please refer to the attached technical PDF.