
DAP-04 – DALI to PWM Converter (4-Channel) - Mean Well
Installation Guide - MEAN WELL DAP-04 – DALI to PWM Converter (4-Channel) DAP-04 Datasheet The MEAN WELL DAP-04 is a powerful 4-channel DALI-to-PWM signal converter designed for seamless integration with digitally controlled lighting systems. At CW Woodcraft, we use the DAP-04 as a smart control interface between DALI lighting systems and PWM-controlled LED drivers embedded within our wood ceiling and wall panels—allowing for precise, zone-based dimming and modern lighting automation. Whether you're integrating it into our custom wood panel systems or using it in a standalone lighting project, the DAP-04 offers flexible, reliable performance across a wide range of architectural and commercial applications. Perfect for CW Woodcraft Panels When paired with our panels, the DAP-04 allows each zone of LED lighting to be independently controlled via DALI protocol, offering designers and end-users full flexibility over brightness and ambiance. It enables effortless connection between our high-end finishes and cutting-edge building automation systems. Also Ideal for General Lighting Projects Beyond our wood panels, the DAP-04 is well-suited for any lighting setup requiring DALI to PWM conversion—such as LED strip lighting, recessed fixtures, or custom lighting builds in residential, retail, or industrial spaces. Highlights: Converts DALI signals to 4 independent PWM channels (up to 1kHz) Compatible with CW Woodcraft's integrated LED panels Enables zone-based dimming with linear or logarithmic control curves DIN rail mountable for clean and simple installation Supports 12–24V DC input, common in low-voltage LED systems Built-in DALI address setting via DIP switch or software Fully isolated outputs for safety and system protection Versatile Applications: Integrated within CW Woodcraft’s wood ceiling and wall panel systems Standalone LED strip lighting Architectural feature lighting DALI-based home and building automation systems Offices, lobbies, hospitality, and retail environments