DALI-2 DT8 Dimmable LED Interface RGBW 4 Channels (Constant Voltage) 720W (12–36V) - 480W (48V) 12-48V

Description

SR-2309PRO is a 6 in 1 professional multi-functional enabled DALI DT8 control gear which is compliance with IEC 62386-101:2014, IEC 62386-102:2014, IEC 62386-207 Ed2, IEC 62386-209:2011. It is DALI DT8 device with built-in DALI-2 interface. Multi addresses are enabled in this control gear, which means it integrates multi DALI DT8 devices in one control gear.

This control gear is designed with 4 channels PWM output, which enables to control tunable white LEDs, RGB LEDs, RGBW LEDs, RGB+tunable white LEDs depending on the device type configured. One control gear is enough to meet all requirements. This control gear is innovative to be compatible with universal DALI systems, whatever DALI DT8 device types a DALI system support, this control gear supported all DALI DT8 device types.

It can be set as single address type or multi-addresses type. The combination of device types can be configured with the buttons and display, and total 6 combinations available: Tc, RGBWAF, XY, 2*Tc, XY+W (DT6), DT6.

This controller delivers powerful multi‑channel output, providing 4 independent channels rated at 60–180 W each (maximum total output 720 W) when operating at 12–36 V, or 120 W per channel (maximum total output 480 W) at 48 V, with a wide 12–48 V DC input voltage range and output currents of 4×5 A (12–36 V) or 4×2.5 A (48 V), ensuring compatibility with a broad range of LED loads

Part No.	Input Voltage	Output Current	Output Power	Output Type
SR-2309PRO	12 VDC	4×5A	4×60W	Constant Voltage
	24 VDC	4×5A	4×120W
	36 VDC	4×5A	4×180W
	48 VDC	4×2.5A	4×120W

Category	LED Strip Type	Mode (DT8)	DALI Addresses	What It Controls	Technical Details
RGB Control	RGB	DT8 RGB (XY)	1	RGB colours via XY	3‑channel RGB using CH1–CH3 (DT8 XY).
RGBW Control	RGBW	DT8 RGBW (RGBWAF)	1	RGB + White channel	4‑channel RGBW using CH1–CH4 (DT8 RGBWAF).
RGB + White	RGBW	DT8 RGB (XY) + DT6 White	2	RGB + independent W dimming	Address 1 = XY, Address 2 = DT6 (consecutive).
CCT (Single Group)	CCT (WW+CW)	DT8 CCT (Tc)	1	CCT temperature + brightness	DT8 Tc warm/cool control on paired channels.
CCT (Two Groups)	Dual CCT	Dual DT8 CCT (2×Tc)	2	Two independent CCT groups	Appears as two Tc devices to the DALI master.
Single‑Colour	Single colour LED	DT6 Dimming	1	Brightness only	DT6 dimming; grouped output.
Channel Setting	RGB / RGBW	3A / 4A	—	Select 3‑ch or 4‑ch	Set via onboard buttons.

Key Features

Built-in DALI-2 interface, DALI DT8 device
Colour Management: DT8 drivers handle colour mixing directly, enabling seamless transitions and precise colour tuning without managing multiple addresses for each colour channel.
4 universal device types in 1: primary N, Tc, XY coordinate, RGBW, can be set by the buttons
DALI DT8 device to control RGBW outputs or tunable white outputs via a single DALI address
Only 1 address required to control 4 outputs separately under primary N mode
4 Channels constant voltage
Control of four PWM outputs via DALI device type 8
Colour control as defined in the DALI specification device type 8
Colour type primary N, Tc, XY coordinate, RGBW can be set by manual set buttons
Supports DT8 device commands, compatible with DALI masters that support DT8 commands
Configuration via DALI master
Numeric digital display for setting DALI address manually
Compatible with universal AC push switch