SR-2422NK2-DA2 2-fold button DALI-2

Sunricher SR-2422NK2-DA2 is an elegant two-button wall controller with certification DALI-2, intended for lighting control via a compatible DALI-2 application controller. It features a modern minimalist design, low profile and metal housing, making it suitable for smart lighting systems in homes, offices, hotels and commercial spaces.

The driver has 2 programmable buttons and 4 programmable LED indicators, which allow visual feedback according to system configuration. Individual buttons can be assigned the required functions via a compatible DALI-2 controller, for example switching the lighting on and off, dimming or invoking light scenes.

Certified DALI-2 input device

The SR-2422NK2-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 controller acts as a 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.

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

Multi-Master communication support

Thanks for the support Multi-Master several compatible controllers and other DALI-2 input devices can be connected to one DALI bus. This makes it possible to create flexible lighting control systems with multiple control points.

The configuration of buttons and LED indicators is done through a compatible DALI-2 application controller.

Power supply directly from the DALI bus

The controller is powered directly from DALI buses, so it does not require a separate power supply or connection to the mains voltage of 230 V.

The low typical consumption of 2 mA allows its inclusion in DALI-2 installations with several input devices. When designing the system, it is necessary to take into account the maximum consumption of individual devices and the available supply current of the DALI bus.

Technical parameters

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

• Certification: DALI-2

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

• Number of buttons: 2 programmable

• Number of LED indicators: 4 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-2422NK2-DA2 is a DALI-2 input device and requires a compatible DALI-2 application controller to process button events. DALI-2 support on the gateway alone does not guarantee DALI-2 input device support. Before use, it is necessary to verify the compatibility of a specific controller.

Information from the manufacturer