4 in 1 200W DALI DT8 LED Driver (Constant Voltage)

Model Numbers: SRPC-2309PRO-12-200CVF, SRPC-2309PRO-24-200CVF

Important: Read All Instructions Prior to Installation

This section provides crucial safety and installation guidelines.

Function Introduction

This DALI DT8 dimmable LED driver is designed for constant voltage LED lighting systems. It features AC 100-277V power input and supports DALI DT8 control protocols.

Key Features:

4 channels, 12V DC or 24V DC constant voltage output.
Max. total output power of 200W.
Supports DALI DT8 protocol for advanced color control (Primary N, Tc, XY, RGBW).
Manual address setting via digital display and buttons.
Compatible with universal AC push switches for basic dimming control.
Overload and over-temperature protection with automatic recovery.
IP20 rating, suitable for indoor use and damp locations.
5-year warranty.

Diagram showing the DALI DT8 LED Driver with AC input terminals (L, N, FG), DALI bus terminals (DA, DA), and 4-channel LED output terminals (Common Anode Output(+), CH1/R/WW(-), CH2/G/CW(-), CH3/B/WW(-), CH4/W/CW(-)). It also shows a digital display and connection points for DALI/Push input.

Product Data

Parameter	Value
LED Channel	4
Output DC Voltage	12V DC / 24V DC
Max. Current (per channel)	12V DC: Max. 8.3A/ch 24V DC: Max. 4.1A/ch
Max. Total Current	12V DC: 16.6A (ch1+ch2+ch3+ch4) 24V DC: 8.4A (ch1+ch2+ch3+ch4)
Voltage Tolerance	±1%
Rated Power	Max. 200W
Voltage Range	100-277V AC
Frequency Range	50/60Hz
Power Factor (Typ.)	> 0.98 @ 230VAC
Total Harmonic Distortion (THD)	≤ 15% (@ full load / 230VAC)
Efficiency (Typ.)	93% @ 230VAC full load
AC Current (Typ.)	2.3A @ 100VAC, 1A @ 230VAC, 0.9A @ 277VAC
Inrush Current (Typ.)	COLD START Max. 65A at 230VAC
Leakage Current	< 0.5mA / 230VAC
Standby Power Consumption	< 1W
Dimming Interface	DALI Device Type 8 (DALI consumption < 2mA) / Push
Dimming Range	0.1% - 100%
Dimming Method	Pulse Width Modulation
Dimming Curve	Logarithmic

Technical Specifications

Parameter	Value
Over Current Protection	Yes, recovers automatically after fault condition is removed
Over Temperature Protection	Yes, recovers automatically after fault condition is removed
Working Temp.	-20°C ~ +45°C
Max. Case Temp.	85°C (at Ta=45°C)
Environment Working Humidity	10% ~ 95% RH non-condensing
Storage Temp. & Humidity	-40°C ~ +80°C, 10% ~ 95% RH
Safety Standards	UL8750, CAN/CSA C22.2 No. 250.13-14, ENEC EN61347-1, EN61347-2-13 approved
Withstand Voltage	I/P-O/P: 3.75KVAC
Safety & Isolation Resistance	I/P-O/P: 100M Ohms / 500VDC / 25°C / 70% RH
EMC Emission	EN55015, EN61000-3-2, EN61000-3-3
EMC Immunity	EN61547, EN61000-4-2,3,4,5,6,8,11, surge immunity Line-Line 1KV
MTBF	189800H (MIL-HDBK-217F @ 230VAC full load, 25°C ambient)

Product Highlights

4-in-1 DALI DT8 LED driver with a maximum output power of 200W total.
Compliant with IEC 62386-101:2014, IEC 62386-102:2014, IEC 62386-207 Ed2, IEC 62386-209:2011.
Built-in DALI-2 interface, functioning as a DALI DT8 device.
Offers 4 channels of 12V/24V DC constant voltage output.
Class 1 power supply with a fully isolated metal casing.
Achieves a power factor > 0.98 and efficiency > 93%.
Versatile device supporting four universal types: Primary N, Tc, XY coordinate, and RGBW, selectable via buttons.
Enables DALI DT8 control for RGBW or tunable white outputs using a single DALI address.
Allows separate control of all four outputs under Primary N mode with just one address.
Controls four PWM outputs via DALI device type 8.
Supports color control as defined in the DALI specification device type 8.
Color types (Primary N, Tc, XY coordinate, RGBW) can be set using manual buttons.
Supports DT8 device commands and is compatible with DALI masters supporting DT8 commands.
Configuration is possible via a DALI master USB interface.
Features a numeric digital display for manual DALI address setting.
Compatible with universal AC push switches.
Complies with Safety Extra Low Voltage standards.
Includes overload and over-temperature protection.
IP20 rating, suitable for indoor LED lighting applications.
Comes with a 5-year warranty.

Safety & Warnings

DO NOT install with power applied to the device.
DO NOT expose the device to moisture.

Operation

1. Select a DALI Device Type

Press and hold both buttons until the digital display flashes, then release. Keep clicking the second button to cycle through the device types:

Primary N color type: Controls 4 channels of single color LED separately.
RGBW color type: Controls RGBW LED strips.
Tc color type: Controls tunable white LED strips.
XY coordinate color type: Controls RGBW LED strips using XY coordinates.

Press and hold both buttons again until the digital display stops flashing to confirm the selection.

2. Setting DALI Address

Press and hold any button until the numeric digital display flashes, then release. Use the buttons to select the desired DALI address (00-63). Click one button to select the tens digit, and the other to select the units digit. Press and hold any button until the display stops flashing to confirm.

Note: DALI addresses can be set from 00-63-FF. Factory default is FF (no address assigned). Setting the address to FF resets the dimmer to factory defaults.

3. Address Assignment Confirmation

Once an address is selected, all four channels (CH1, CH2, CH3, CH4) will share the same address. For example, if the display shows '22', all channels are addressed as '22'.

4. DALI Address Assigned by DALI Masters

DALI addresses can also be assigned automatically by a compatible DALI Master controller. Refer to the master controller's user manual for specific instructions. The digital display will show ' ' when the DALI master is assigning addresses.

5. Push Dimmer Mode

When connected to a universal AC push switch, the display shows "PD". Operations under Push Dimmer Mode are as follows:

For Primary N device type: Click button to switch ON/OFF. Press and hold to adjust brightness (increase/decrease). Release and press again to reverse the adjustment direction.
For RGBW or XY coordinate device types: Click button to switch ON/OFF. Press and hold to adjust brightness. Double click to switch between brightness and RGB color mode. Press and hold in RGB color mode to change RGB colors.
For Tc device type: Click button to switch ON/OFF. Press and hold to adjust brightness. Double click to switch between brightness and color temperature mode. Press and hold in color temperature mode to change color temperature.

The driver retains its last state (memory function) after power loss or power cycling.

Wiring Diagrams

1. With DALI Master

1.1 When Primary N color type selected

Diagram shows AC input (L, N, FG), DALI bus (DA, DA), and connections to a Single Color LED Strip via V+ and V- terminals for channels 1 through 4.

1.2 When RGBW color type selected

Diagram shows AC input (L, N, FG), DALI bus (DA, DA), and connections to an RGBW LED Strip via V+ and R, G, B, W terminals.

1.3 When Tc color type selected

Diagram shows AC input (L, N, FG), DALI bus (DA, DA), and connections to a Tunable White LED Strip via V+ and WW, CW terminals.

1.4 When XY coordinate color type selected

Diagram shows AC input (L, N, FG), DALI bus (DA, DA), and connections to an RGBW LED Strip via V+ and R, G, B, W terminals. Note: For XY coordinates, the W channel is controlled with RGB and turns on when R, G, B mix color. W intensity follows R, G, B intensity.

2. With AC Push Switch

2.1 When Primary N color type selected

Diagram shows AC input (L, N, FG), DALI bus (DA, DA), AC push switch connections (L, N, PUSH), and connections to a Single Color LED Strip via V+ and V- terminals for channels 1 through 4.

2.2 When RGBW color type selected

Diagram shows AC input (L, N, FG), DALI bus (DA, DA), AC push switch connections (L, N, PUSH), and connections to an RGBW LED Strip via V+ and R, G, B, W terminals.

2.3 When Tc color type selected

Diagram shows AC input (L, N, FG), DALI bus (DA, DA), AC push switch connections (L, N, PUSH), and connections to a Tunable White LED Strip via V+ and WW, CW terminals.

2.4 When XY coordinate color type selected