Dali Led Dimming System

Usai lighting dali dimming solutions.

Dali led dimming system.

Led drivers and ballasts are connected using class 1 inside the conduit or class 2 outside the conduit wiring to make up a loop of no more than 64 led drivers or ballasts. The system consists of led drivers lighting fixtures controllers dimmers and computers. Jiaqi chen general manager moons japan. Each is given an address in the dali system and the loop is connected to a dali control device.

However the architecture lighting system in a real project is more complicated than this basic system. Our eldoled dali dimming driver option dims down to 0 1 at minimum light level. Today i will introduce the basic construction of the dali lighting system. One individual network isn t enough to cover an entire building.

A typical dali wiring diagram is shown below. Originally designed as a successor to 0 10v lighting control dali builds on tridonic s digital serial interface dsi protocol to offer more sophisticated and flexible control where traditional 0 10v control provided messaging in one direction only dali systems can communicate instructions both ways between the control system and each led driver and led ballast device group. Sensors and push buttons bus power supplies which may be built into any of the products control gear e g electrical ballasts led drivers and dimmers that have dali interfaces application controllers can control configure or query each device by means of a bi directional data exchange. It is available with a wide range of usai lighting.