SR-2304DIN DALI 4-channel LED dimmer CV 12–36 V DC 5A DT6

Sunricher SR-2304DIN is a professional four-channel DALI LED dimmer with constant output voltage (CV), intended for mounting on a DIN rail in an electrical switchboard. It enables continuous regulation of the intensity of single-color and multi-channel LED strips and other LED lamps powered by constant voltage.

Dimmer supports DALI-2 DT6 and offers flexible addressing of individual outputs. It is suitable for residential, commercial and smart electrical installations in which central control of LED lighting is required.

The device works with input voltage 12–36 V DC and provides four output channels with maximum current 5 A per channel. The total maximum output power reaches 240 W at 12 V DC, 480 W at 24 V DC or 720 W at 36 V DC. An external constant voltage power supply is required for operation.

Flexible DALI addressing

SR-2304DIN allows adjustment 1 to 4 DALI addresses, thanks to which the output channels can be controlled together or separately.

When using one address, all four channels work synchronously. By setting four addresses, each channel can be controlled independently. This solution allows the dimmer to be adapted to different lighting configurations, including four separate single-color LED circuits.

Addressing can be done manually using the integrated digital display and buttons or automatically via a compatible DALI control unit.

Dimmer provides continuous brightness control in the range of 0.1–100% with a logarithmic dimming characteristic that corresponds to the natural perception of light intensity by the human eye.

DALI and Push DIM control

In addition to control via the DALI bus, the SR-2304DIN also supports the function Push DIM, which enables lighting to be switched on, off and dimmed using a classic button connected to mains voltage.

DALI and Push DIM are alternative control methods. Both modes must not be used at the same time.

The dimmer can be easily integrated into the KNX system via a compatible KNX DALI gateway. Mounting on a DIN rail enables clear installation in a switchboard together with other elements of building automation.

Technical parameters

• Device type: DALI-2 DT6 LED dimmer

• Output type: Constant Voltage (CV)

• Input voltage: 12–36 V DC

• Number of output channels: 4

• Maximum output current: 4 × 5 A

• Maximum output power at 12 V DC: 240 W

• Maximum output power at 24 V DC: 480 W

• Maximum output power at 36 V DC: 720 W

• Dimming range: 0,1–100 %

• Number of DALI addresses: 1 to 4

• Supported DALI mode: DT6

• Control method: DALI or Push DIM

• Address settings: Manual or automatic

• Configuration: Integrated digital display and buttons

• Consumption from the DALI bus: 2 mA

• Degree of coverage: IP20

• Operating temperature: -20 to +50 °C

• Assembly: DIN rail

• Dimensions (L x W x H): 110 × 53 × 65 mm

Notice: SR-2304DIN is intended for LED lighting with constant voltage (CV). It is not suitable for direct connection of LED modules requiring constant current (CC). During installation, it is necessary to observe the maximum current load of individual channels and the manufacturer's instructions.

Information from the manufacturer