Universal series DALI dimmer

The Sunricher SR-2304DIN is a professional-grade, DIN-rail mounted DALI-2 dimming controller designed for constant-voltage LED installations in both retrofit and smart-lighting environments.

It supports input voltages from 12-36 V DC, with four independent channels each rated at 5 A, allowing total output power between approximately 240 W and 720 W depending on the load. 
This unit combines full DALI-2 compatibility (including IEC 62386-102 and IEC 62386207 standards) with the flexibility of push-switch dimming—so even if a DALI bus is not present, manual control is still possible. 

Using the numeric digital display, addresses from 1 to 4 can be manually assigned (or automatically by a DALI master), enabling channels to work in unison or independently as needed. 
With smooth logarithmic dimming from 0.1 % to 100 %, the SR-2304DIN ensures flicker-free performance and excellent visual comfort.

The compact form (approx. 65 × 106 × 53 mm) is optimized for DIN-rail placement in switchgear or control panels. 
Engineered for durability and adaptability, the SR-2304DIN is well-suited for commercial installations, architectural LED systems, or any scenario requiring reliable, digitally controllable constant-voltage dimming.