DA4-M 4 Channel Constant Voltage DALI LED Dimmer
Product Information
The 4 Channel Constant Voltage DALI LED Dimmer, Model No. DA4-M,
is a DALI (Digital Addressable Lighting Interface) compatible
dimmer designed for LED lighting applications. It supports 1 DALI
address and offers 4 channels of output. The dimmer is compatible
with various dimming modes, including DT6 dimming, DT8-TC color
temperature control, DT8-RGB color control, and DT8-RGBW color
control. It follows the DALI standard protocol IEC 62386-102, IEC
62386-207, and IEC 62386-209, ensuring interoperability with DALI
products from different manufacturers. The dimmer features
automatic DALI address assignment, PWM digital dimming with a
standard DALI logarithmic dimming curve, and built-in over-load and
short circuit protection.
Technical Parameters
- Input voltage: 12-48VDC
- Input current: 20.5A
- Output voltage: 12-48VDC
- Output current: 4x5A@12/24V, 4x3A@36/48V
- Output power: 4 x 60W @12V, 4x120W@24V, 4 x 108W@36V,
4x144W@48V - Output type: Constant voltage
Warranty and Protection
- Warranty: 5 years
- Protection: Reverse polarity, Over-load, Short circuit
Product Usage Instructions
Mechanical Structures and Installations:
The DA4-M dimmer has an LED indicator and is designed for
installation on an installation rack. It features two groups of
DALI signal inputs, and the DALI bus does not require
distinguishing plus-minus polarity. It also has a DIP switch for
selecting the light type.
Wiring Diagram:
The wiring diagram varies depending on the type of LED strip
being used.
1. DA4-M for single color:
- Connect the DALI signal inputs (DA1 and DA2) to the DALI
Master. - Connect the power input (12-48VDC) to the AC power source.
- Connect each output channel to a single color LED strip.
2. DA4-M for dual color:
- Connect the DALI signal inputs (DA1 and DA2) to the DALI
Master. - Connect the power input (12-48VDC) to the AC power source.
- Connect the first two output channels to a dual color LED strip
(CW and WW).
3. DA4-M for RGB:
- Connect the DALI signal inputs (DA1 and DA2) to the DALI
Master. - Connect the power input (12-48VDC) to the AC power source.
- Connect the first three output channels to an RGB LED strip (R,
G, and B).
4. DA4-M for RGBW:
- Connect the DALI signal inputs (DA1 and DA2) to the DALI
Master. - Connect the power input (12-48VDC) to the AC power source.
- Connect the first four output channels to an RGBW LED strip (R,
G, B, and W).
DALI Control:
The DA4-M dimmer supports DALI control. The DALI address is
automatically assigned by the DALI Master controller. Please refer
to the user manuals of compatible DALI Masters for specific
operations.
Safety & Warnings:
Refer to the User Manual Ver 2.0.1 for safety instructions and
warnings related to the DA4-M dimmer.
4 Channel Constant Voltage DALI LED Dimmer
Model No.: DA4-M
1 Address/4 Channel/DT8/Constant voltage/PWM dimming
Features
4 channel constant voltage DALI LED Dimmer. 1 DALI address, DT6 dimming or DT8-TC color temperature or DT8-RGB or DT8-RGBW selectable. In accordance with DALI standard protocol IEC 62386-102, IEC 62386-207, IEC 62386-209
and in compliance with DALI products from other international incorporation. DALI address will be automatically assigned by DALI master. PWM digital dimming, standard DALI logarithmic dimming curve. Over-load / Short circuit protection, recover automatically.
Technical Parameters
Input and Output Input voltage Input current Output voltage Output current
Output power Output type
12-48VDC
20.5A 12-48VDC 4x5A@12/24V 4x3A@36/48V
4 x 60W @12V 4x120W@24V 4 x 108W@36V 4x144W@48V Constant voltage
Warranty and Protection
Warranty
5 years
Protection
Reverse polarity Over-load Short circuit
Dimming data Input signal Dimming range Dimming curve PWM Frequency
Environment Operation temperature Case temperature (Max.) IP rating
DALI 0 -100% Logarithmic 2000Hz (default)
Ta: -30 OC ~ +55 OC T c: +85OC IP20
User Manual Ver 2.0.1
Mechanical Structures and Installations
DA4-M 4 Channel Constant Voltage DALI LED Dimmer
LED indicator Installation rack Two groups of DALI signal input DALI bus no need distinguish plus-minus polarity
DIP switch for light type
SIGNAL INPUT
ON 1 2
DA1 DA2 DA1 DA2
Light Type DIM
ON 12
CCT 12
RGB RGBW
12
12
LED OUTPUT
POWER IN PUT 12-48VDC
Output White LED Output Blue LED Output Green LED Output Red LED Installation rack Output LED+ Power input +
Power input –
175mm
45mm
160mm
Wiring Diagram
ON
DA4-M for single color ( ) 1 2
DA1 DA2 DA1 DA2
SIGNAL INPUT
ON 1 2
LED OUTPUT
27mm
Single color LED strip
+
Single color LED strip
+
Single color LED strip
+
Single color LED strip
+
POWER IN PUT 12-48VDC
DALI Master
AC Power 50/60Hz
Note: The four output LED channels output is same.
ON
DA4-M for dual color ( ) 1 2
DA1 DA2 DA1 DA2
Power Supply 12-48VDC Constant Voltage
LED OUTPUT
CW WW
Dual color LED strip
CW
WW Dual color LED strip
++
SIGNAL INPUT
ON 1 2
POWER IN PUT 12-48VDC
DALI Master
AC Power 50/60Hz
Note: The 3/4 LED channel output is same as 1/2 LED channel.
Power Supply 12-48VDC Constant Voltage
Page 1
ON
DA4-M for RGB ( ) 1 2
DA1 DA2 DA1 DA2
DALI Master
AC Power 50/60Hz
Note: The 4th LED channel no output.
ON
DA4-M for RGBW ( ) 1 2
DA1 DA2 DA1 DA2
DALI Master
AC Power 50/60Hz
SIGNAL INPUT
ON 1 2
SIGNAL INPUT
ON 1 2
LED OUTPUT
B
G
RGB LED strip
R
+
POWER IN PUT 12-48VDC
Power Supply 12-48VDC Constant Voltage
LED OUTPUT
POWER IN PUT 12-48VDC
Power Supply 12-48VDC Constant Voltage
+
W
B G
RGBW LED strip
R
DALI control
This product is designed with 1 DALI address input and 4 channel output, DALI address is assigned by DALI Master controller automatically, please refer to user manuals of compatible DALI Masters for specific operations.
Safety & Warnings
· DO NOT install with power applied to device. · DO NOT expose the device to moisture.
User Manual Ver 2.0.1
DA4-M 4 Channel Constant Voltage DALI LED Dimmer
Page 2
DALI4LED
:DA4-M
1/4/DT8//PMW
DALI4LED 1DALIDT6DT8-TCDT8-RGBDT8-RGBW. DALIIEC62386-102IEC62386-207DALI DALIDALI PWMDALI /
12-48VDC 20.5A 12-48VDC 4x5A@12/24V 4x3A@36/48V 4x60W@12V4x120W@24V 4x108W@36V4x144W@48V
5
2.0.1
PWM
IP
DALI 0 -100% 2000Hz
Ta:-30 OC~+55 OC Tc:+85 OC IP20
LED DALI
45mm
SIGNAL INPUT
ON 1 2
DA1 DA2 DA1 DA2
Light Type DIM
ON 12
CCT 12
RGB RGBW
12
12
175mm
160mm
LED OUTPUT
POWER IN PUT 12-48VDC
LEDLEDLEDLED LED+ + –
27mm
ON
DA4-M ( ) 1 2
DA1 DA2 DA1 DA2
DALI
AC Power 50/60Hz
4
ON
DA4-M ( ) 1 2
DA1 DA2 DA1 DA2
SIGNAL INPUT
ON 1 2
LED OUTPUT
POWER IN PUT 12-48VDC
12-48VDC
+ LED + LED
+ LED + LED
LED OUTPUT
CW WW
LED
CW WW
LED
++
SIGNAL INPUT
ON 1 2
POWER IN PUT 12-48VDC
DALI
AC Power 50/60Hz
3/4LED1/2LED
12-48VDC
1
ON
DA4-MRGB ( ) 1 2
DA1 DA2 DA1 DA2
DALI
AC Power 50/60Hz
4
ON
DA4-MRGBW( ) 1 2
DA1 DA2 DA1 DA2
DALI
AC Power 50/60Hz
SIGNAL INPUT
ON 1 2
SIGNAL INPUT
ON 1 2
LED OUTPUT
POWER IN PUT 12-48VDC
12-48VDC
+
B
G R
RGBLED
LED OUTPUT
POWER IN PUT 12-48VDC
12-48VDC
+
W
B
G RGBWLED
R
DALI
1DALI4 DALIDALIDALI
2.0.1
2
