DALI DA4 4 Channel Constant Voltage LED Dimmer Owner’s Manual

: September 26, 2024
: DALI

Table of Contents

DALI DA4 4 Channel Constant Voltage LED Dimmer
Product Usage Instructions
Technical Parameters
Mechanical Structures and Installations
Wiring Diagram
Safety & Warnings
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DALI DA4 4 Channel Constant Voltage LED Dimmer

Specifications :

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
Dimming data : Input signal DALI, Dimming range 0-100%, Dimming curve Logarithmic, PWM Frequency 2000Hz (default)
Package Size : L178 x W50 x H38mm
Gross weight : 0.132kg
Safety standard (LVD): EN 62368-1:2020+A11:2020
Certification : DALI-2, CE, LVD
Warranty : 5 years
Environment: Operation temperature Ta: -30°C ~ +55°C,
Case temperature (Max.) Tc: +85°C

Product Usage Instructions

Installation :
Follow the provided wiring diagram to connect the power input and LED outputs correctly.
Ensure proper installation of the LED indicator and installation rack.
Setting up DALI Master Controller:
Connect the product to a DALI Master controller. The DALI address will be automatically assigned by the DALI Master.
Dimming:
Use the DALI control system to adjust the dimming range from 0% to 100% with a logarithmic dimming curve.
Safety & Warnings:
Refer to the safety standards and warnings mentioned in the user manual to ensure safe operation of the product.

FAQ :

Q: How many channels does the product support?
A: The product is a 4 channel constant voltage DALI LED Dimmer, supporting 4 individual channels that work separately.
Q: How is the DALI address assigned?
A: The DALI address is automatically assigned by the DALI Master controller.
Q: What is the warranty period for this product?
A: The product comes with a 5-year warranty from the date of purchase.

DA4
4 Channel Constant Voltage DALI LED Dimmer

4 channel constant voltage DALI LED Dimmer.
4 DALI address, 4 channel work separately.
DALI-2 certitied, in accordance with DALI standard protocol
IEC 62386-101, 102, 207 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 12-4 8VDC
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

Dimming data

Input signal DALI
Dimming range 0 -100%
Dimming curve Logarithmic
PWM Frequency 2000Hz (default)

Package

Size L178 x W50 x H38mm
Gross weight 0.132kg

Safety and EMC

Safety standard(LVD) EN 62368-1:2020+A11:2020
Certification DALI-2,CE,LVD

Warranty

Warranty 5 years

Environment

Operation temperature Ta: -30 OC ~ +55 OC
Case temperature (Max.) Tc: +85OC

Mechanical Structures and Installations

Wiring Diagram

DALI control
This product is designed with 4 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 speci?c operations.