SR-2422NK8-DA2 8-way button DALI-2

Sunricher SR-2422NK8-DA2 is an elegant 8-fold wall button with certification DALI-2, intended for lighting control via a compatible DALI-2 application controller. It features a minimalist design, a low profile and a metal case. It is suitable for intelligent lighting systems in homes, offices, hotels and commercial spaces.

The device has 8 programmable buttons and 16 programmable LED indicators, which provide visual feedback according to system configuration. Individual buttons can be assigned functions such as switching the lighting on and off, dimming, controlling groups of lamps or calling up light scenes.

Certified DALI-2 input device

The SR-2422NK8-DA2 is a certified DALI-2 input device according to standards IEC 62386-101, IEC 62386-103, IEC 62386-301 and IEC 62386-332.

The button works like DALI-2 Input Device, which means it sends button press events to a compatible application controller. It then processes the events and sends the relevant DALI commands to the lamps or dimmers.

The device therefore requires a compatible DALI-2 application controller and is not intended for separate direct control of DALI dimmers without a controller.

Programmable buttons and LED indication

Eight buttons allow flexible adaptation of control functions according to the requirements of a specific installation. Depending on the capabilities of the application controller, different functions can be assigned to individual buttons, including short and long press responses.

16 programmable LED indicators allows you to display control status feedback. Their functions and behavior depend on the configuration of the DALI-2 system and the capabilities of the used application controller.

Multi-Master communication support

Thanks for the support Multi-Master several compatible pushbutton controllers and other DALI-2 input devices can be connected to one DALI bus.

This makes it possible to create flexible lighting systems with multiple control points. The buttons communicate via a common DALI bus without the need for a separate control line for each controller.

Device configuration is performed via a compatible DALI-2 application controller.

Power supply directly from the DALI bus

SR-2422NK8-DA2 is powered directly from DALI buses, so it does not require a separate power supply or connection to the mains voltage of 230 V.

A typical pickup from the bus is 2 mA, while the maximum consumption reaches 10 mA. When designing a lighting system, it is necessary to take into account the total consumption of all devices connected to the DALI bus.

Technical parameters

• Device type: DALI-2 button controller (Input Device)

• Certification: DALI-2

• Supported standards: IEC 62386-101, 103, 301 and 332

• Number of buttons: 8 programmable

• Number of LED indicators: 16 programmable

• Communication: DALI-2, Multi-Master

• Power supply: Directly from the DALI bus

• A typical draw from the bus: 2 mA

• Maximum consumption from the bus: 10mA

• Configuration: Through a compatible DALI-2 application controller

• Construction: Low profile, metal case

• Dimensions (W x H x D): 80 × 80 × 26.6 mm

Notice: The SR-2422NK8-DA2 requires a compatible DALI-2 application controller with input device support. DALI-2 support on the gateway alone does not guarantee compatibility with DALI-2 buttons.

Information from the manufacturer