DALI LED Controllers – CCT 2CH

DALI CCT control: precise digital tunable white regulation

Standard

DALI CCT 2-channel controllers and drivers allow the regulation of warm/cool white LED color temperature through the DALI/DALI2 protocol. Models are available with 12/24/36/48 V DC and 110/220 VAC input, with PWM outputs at constant voltage (CV) or constant current (100–1500 mA). Some DALI/DALI2 drivers and dimmers can be programmed via NFC and also operate in stand-alone mode, making them ideal for both professional systems and small installations.

System architecture

  • Dedicated DALI devices: 2CH modules for tunable white CCT control.
  • DALI/DALI2 LED drivers: available in CV/CC versions with PWM outputs for 2-channel loads.
  • DALI wall panels: touch or slider controls for 502/503 flush-mounted boxes to adjust warm/cool tones and brightness.
  • DALI Push Button Couplers: enable the use of traditional push buttons for local management.
  • DALI/DALI2/D4i relays and sensors: auxiliary load control and presence/light detection.
  • Multi-protocol compatibility: conversion possible via DALI/DMX or DALI/RF gateways.
  • Unique addressing: up to 64 devices per DALI line, with groups and scene assignment.
  • Multi-point/multi-zone topology: centralized or distributed management of multiple loads on the same DALI bus.

Advanced features

  • Precise tunable white control: continuous regulation between warm and cool to reach any intermediate CCT.
  • Easy integration: two-wire DALI bus (free polarity) with connection to power and LED load.
  • System modularity: expansion via additional drivers and control devices.
  • Multi-point & multi-zone: independent or synchronized management of multiple areas.
  • Deep dimming <1%: stable, flicker-free regulation even at low intensities.
  • PWM frequency: 250–500 Hz (entry), 1–4 kHz (mid), 8–16 kHz (high-end), also ideal for photo/video.
  • NFC programming: quick, customized setup for compatible drivers.
  • DT6 & DT8 support: available as DT6, DT8 or multi-function DT6+DT8 depending on model.
  • Visual comfort & well-being: CCT regulation supports circadian rhythms, reducing fatigue and improving productivity.
  • Energy efficiency: optimized consumption and longer LED lifetime.

Typical applications

  • Circadian cycles: wellness clinics/spas, medical studios, offices with optimized lighting.
  • Residential: living rooms, kitchens, bedrooms and whole homes with adaptive white light.
  • Hospitality: hotels, lobbies, restaurants and meeting rooms with programmable scenes.
  • Retail: stores and showrooms with dynamic white to enhance products.
  • Offices & studios: open spaces, work areas and meeting rooms with optimized lighting.
  • Public & cultural spaces: museums, libraries, schools and reading areas with sustained visual comfort.

Available types

  • DALI CCT 2CH: digital 2-channel regulation for warm/cool white control via the DALI protocol.