SR-2309PRO-5C DALI 5-channel LED dimmer CV 12-48VDC 5A DT8

Sunricher SR-2309PRO-5C is a professional multifunctional 5-channel DALI LED controller with constant voltage (CV), designed for dimming and control of single-color, Tunable White, RGB, RGBW and RGB+CCT LED strips. It supports DALI DT6 and DT8 modes, which enables flexible control of light intensity, chromaticity temperature and colors through the DALI system.

The controller works with with an input voltage of 12–48 V DC and has five PWM output channels. The maximum output current reaches 5 A per channel at 12–36 V DC a 3 A per channel at 48 V DC. The device requires an external power supply with a constant voltage corresponding to the voltage of the connected LED lighting.

The controller offers eight configurable operating modes, which allow you to adapt the control method to a specific type of LED lighting:

• DT8 Tc – regulation of intensity and color temperature of Tunable White lighting.

• DT8 RGBWAF – joint control of the intensity and colors of multi-colored LED lighting.

• DT8 XY – color management through XY color coordinates.

• DT8 2 × Tc – independent management of two groups of Tunable White lighting.

• DT8 XY + Tc – combined control of color and Tunable White lighting.

• DT8 RGB + Tc – combined control of RGB and Tunable White lighting.

• DT8 XY + W (DT6) – combined control of colored lighting and a separate white channel.

• DT6 – separate dimming of output channels.

Depending on the selected mode, the device can use one or more DALI addresses. Operating mode setting and manual addressing are enabled by integrated buttons and a digital display.

The controller also supports Push DIM, which enables control of the intensity and, in the respective modes, the color temperature or colors using an external button without the need for a DALI control unit.

The SR-2309PRO-5C is suitable for intelligent KNX electrical installations via a compatible KNX–DALI gateway, as well as for separate DALI lighting systems.

Technical parameters

• Device type: DALI-2 DT6 / DT8 LED controller

• Output type: Constant voltage (CV), PWM

• Input voltage: 12-48 V DC

• Number of output channels: 5

• Maximum output current: 5 × 5 A (12–36 V DC) / 5 × 3 A (48 V DC)

• Maximum total output power: 900 W at 36 V DC / 720 W at 48 V DC

• Dimming range: 0,1–100 %

• Supported modes: DT6, Tc, RGBWAF, XY, 2 × Tc, XY + Tc, RGB + Tc, XY + W (DT6)

• Control method: DALI, Push DIM

• Parameter setting: Integrated digital display and buttons

• Consumption from the DALI bus: 2 mA

• Degree of coverage: IP20

• Operating temperature: -20 to +50 °C

• Dimensions (L x W x H): 170 × 59 × 29 mm

The controller is intended for LED lighting with constant voltage and is not suitable for direct power supply of LED modules requiring constant current (CC).

Information from the manufacturer