描述
DALI Dimmer 12/48 Vdc 4-channels
CODE: EK-GD1-DL-4-LV
Description
The 4-channel DALI-2 dimmer allows control of brightness, temperature and RGBW (DT6) colour of low-voltage LED sources. Power supply from 12 to 48Vdc, PWM dimming. Compliant with the new FLICKER-FREE standard. Input Bus DALI-2 reference IEC 62386 standard.
Technical data
- Device power supply: 10.8 Vdc (min)... 52.8 Vdc (max)
- Power consumption (at 40°C): 480W total
- Dali absorption 1.53mA
The graph shows the phenomenon of flickering as a function of frequency, measured over the entire dimming range. The results show the low risk zone (yellow) and the zone with no observable effect (green). Defined by IEEE
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Functions / Features
- Plastic housing
- Device with 4 modular units
- IP20 degree of protection (device installed)
Functionality
- Memory function
- Brightness adjustment until complete switch-off (dim-to-dark)
- Minimum brightness level: 0.1% (1% in push)
- PWM modulation with settable frequency (300/600/1200/2000Hz)
- Settable dimming curve: linear / quadratic / exponential
- Smooth switching on and off
- Optimised output curve
