DALI to PWM converter DAP-04

DALI to PWM Signal Converter – LED Lighting Control

This converter, catalog number DAP-04, converts a DALI control signal into a PWM signal, enabling smooth brightness adjustment of LED light sources. It is an ideal solution for installers and users looking for an advanced lighting control system, compatible with LED power supplies equipped with a 3-in-1 function (1-10V / PWM / resistance). The device allows addressing up to four independent DALI channels, providing great flexibility in lighting configuration.

Functionality and application

DAP-04 is a key element in intelligent lighting systems. The converter allows the use of the DALI protocol – an open standard for communication in lighting control systems – to control LED power supplies requiring a PWM signal. This makes it possible to create complex lighting scenes and adapt the lighting to individual needs. The built-in relay allows remote switching on and off of LED power supplies, further increasing the functionality of the system.

The converter offers the possibility of selecting a dimming characteristic – linear or logarithmic (according to IEC62386-207) – allowing adaptation of the dimming behavior to the specifics of a given application. Additionally, selecting "active high" or "active low" mode using a jumper ensures compatibility with different types of PWM power supplies.

Design features and parameters

The device is characterized by compact dimensions (165mm x 46mm x 23mm) which facilitates mounting in limited spaces. Low standby power consumption (below 0.5W) translates into energy savings and reduced environmental impact. The converter operates in a wide temperature range (from -40°C to 80°C), guaranteeing reliable operation even in harsh conditions. The use of high-quality components ensures a long service life and stable operation for many years. It meets CE, EAC and TUV standards, confirming its safety and compliance with European standards.