DALI DA-12A Dimming LED Driver Constant Current User Manual
- May 15, 2024
- DALI
Table of Contents
DA-12A
DALI Dimming LED Driver (Constant Current)
DA-12A Dimming LED Driver Constant Current
- Support DALI-2, Push DIM dimming mode.
- In accordance with DALI standard protocol IEC 62386-102, IEC 62386-207 and in compliance with DALI products from other international incorporation.
- PWM digital dimming, standard DALI logarithmic dimming curve.
- DALI address will be automatically assigned by DALI master, 1 DALI address.
- Universal AC input / Full range,High PF, High efciency, Flicker Free.
- Standby power input<0.5W, meets the requirements of ERP certication.
- Multi-current & wide voltage, suitable for different power LEDs.
- Over-heat / Over-load / Short circuit protection, recover automatically.
- Class II design, SELV safety ultra-low voltage.
- Suitable for indoor LED lighting application.
- 5 Year, 50,000hr warranty.
Applications
- Suitable for downlight, spotlight and decorative applications.
- Office / Commercial / Domestic Lighting, Hotels, Classrooms, Warehouse, Health care, Retail and Display.
- Use for retrot upgrades & new luminaire designs.
Mechanical Structures and Installations
Technical Parameters
| Output | Output Voltage | 10~42VDC |
|---|---|---|
| Max Output Voltage | 48VDC | |
| Output Current | 100-700mA | |
| Output Power | Max.12W | |
| Dimming Range | 0~100%, dimming depth:0.1% | |
| PWM Frequency | 3600Hz | |
| Current Accuracy | 100mA gear ± 10%, the rest of the gear ± 5% | |
| Ripple & Noise | <5%(Maximum current non dimming state) | |
| Input | Input Voltage Range | 100~240VAC |
| Frequency Range | 50/60Hz | |
| Efficiency(TYP) | >80% (350mA at full load) | |
| Input Current | ≤0.15A/115VAC, ≤0.08A/230VAC | |
| Power Factor | >0.95/115VAC, >0.9/230VAC | |
| THD | <12% / 230VAC(at full load) | |
| Anti Surge | L-N:1.5KV | |
| Inrush Current | Cold start8A, 135us duration(50% Ipeak) / 230VAC | |
| Leakage Current | < 0.6mA/230VAC | |
| Standby Power/No Load Power | <0.5W(DIMMING OFF) | |
| Dimming Interface | DALI dimming | Voltage range: 9.5-22.5V, typical 16V, |
interface current consumption: 1.8mA
Push DIM dimming| Voltage range: 100-240V 47/63Hz
Protection| Over Load Power| Current decrease or Hiccup, recovers
automatically after fault condition is removed
Short Circuit| Output short-circuit, intermittently shut down output; Long
time short-circuit, the system will completely shut down the LED output, you
need to manually power on restart activation
Over Temperature| Current decrease when PCB temp>100℃, recovers automatically
after fault condition is removed
Environment| Woking Temperature| -20℃~50℃
T-case Max| 80℃
Working Humidity| 20%〜90%RH, non-condensing
Storage Temp/Humidity| -40℃~80℃, 10%~95%RH
Temperature Coefficient| ±0.03％/℃ (0-50％)
Vibration Resistance| 10-500Hz, 2G, 6min/cycle, X,Y,Zaxes/2min
Safety & EMC| Security Specifications| CE-LVD: EN 61347-2-13:2014/A1:2017, EN
61347-1:2015, EN 62493:2015
Withstand Voltage| I/P-O/P: 3750VAC
Insulation Resistance| I/P-O/P: 100M/500VDC/25℃/70%RHΩ
EMC Emission| CE-EMC:EN55015,EN61000-3-2,EN61000-3-3
EMC Immunity| CE-EMC: EN61000-4-2,3,4,5thunderbolt1KV),6,11
Certications| CE, DALI 2.0
LED Current Selection:
Wiring Diagram
1. DALI dimming connection
DALI dimming mode
After installation according to the wiring diagram of DALI dimming
application, the dimming power supply receives any DALI command to enter the
DALI dimming operating mode.
Power-on level
When the driver is in DALI- dimming mode, the factory default level after each
power-on is the brightest. (The recommended setting for the default factory
power-on level of the DALI-2 driver is the brightest in the DALI-2 standard.)
The power-on level can be set through the DALI conguration tool or DALI
application controller during installation, and can be set to memory or xed
any brightness (such as off, darkest, 30%, 50% etc.).
The dimming curve can be selected by DALI conguration. The default is
logarithmic dimming curve.
2. Push DIM dimming application
Switch to the push DIM dimming mode
After installation according to the wiring diagram of pushDIM dimming
application, short press the push button 1 times, the driver will
automatically switch to the push DIM dimming mode.
Push Dim Function
The provided Push-Dim interface allows for a simple dimming method using commercially available non-latching (momentary) wall switchs.
-
Short press:
Turn on or off light. -
Long press (1-6s):
Press and hold to step-less dimming. With every other long press, the light level goes to the opposite direction. -
Dimming memory:
Light returns to the previous dimming level when switched off and on again, even at power failure. -
Synchronization:
If more than one controller are connected to the same push switch, do a long press for more than 10s, then the system is synchronized and all lights in the group dim up to 100%.
Installation note
-
This product must be installed and adjusted by a qualied professional.
-
This product is non-waterproof. When installed outdoors, please ensure it is mounted in a water proof enclosure.
-
LED driver should keep a certain distance from the heating stuff(such as the luminaries radiator).
The installation interval between the product and the product is recommended to be 15cm, so as not to affect the service life due to poor heat dissipation. -
Before you power on the product, please make sure all the wiring is correct in case of incorrect connection that may cause a short circuit and damage the components, or trigger a accident.
-
If a fault occurs, please do not attempt to x the product by yourself. If you have any questions, please contact us in time.
User Manual Ver 1.0.1
2024.01
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