LED DALI DT8 Controller – Tunable White RGB Color
The DALI DT8 LED controller supports the advanced DALI-2 DT8 standard for tunable white (Tc) and RGB color (XY coordinate) LED strip control. Fully certified to IEC 62386-209, this controller integrates seamlessly into DALI lighting networks for commercial, industrial, and architectural applications requiring standardized digital lighting control.
Supporting Device Type 8 (DT8), the controller handles both color temperature control (Tc mode) from 2700K to 6500K with precise color point adjustment, and full RGB color control (XY mode) using CIE 1931 color space coordinates. The integrated DALI-2 stack ensures full interoperability with DALI controllers from any certified manufacturer.
The controller features 4 output channels at 5A each with 16-bit PWM resolution, delivering smooth color transitions without visible stepping. Built-in power-on level, system failure level, and scene storage (16 scenes) comply with DALI-2 requirements. The bus-powered DALI interface draws less than 2mA, meeting the low-power requirements of modern DALI networks.
Specifications
| Parameter | Specification |
|---|---|
| Protocol | DALI-2 DT8 (IEC 62386-209) |
| Device Type | DT8 Tc + XY Color |
| Output Channels | 4CH |
| PWM Resolution | 16-Bit per Channel |
| Input Voltage | DC 12-48V |
| Max Output | 5A per Channel |
| DALI Bus Current | <2mA |
| Scenes | 16 DALI Scenes |
Ideal for commercial office buildings with DALI lighting infrastructure, airport and transportation hub lighting, museum and gallery track lighting, and hospital environments where standardized digital lighting control with tunable white circadian rhythm support is required.
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