DALI-2 current

The DALI power supply of the KL6821 has a maximum output current of 250 mA and a guaranteed DALI current of 220 mA.

To ensure safe operation of the DALI bus, the connected DALI devices must never consume more than the guaranteed DALI-2 current in total.

The current consumption of the DALI devices (control gears, sensors, etc.) can be found in the manufacturers' data sheets or on the DiiA product list (www.dali-alliance.org/products).

Furthermore, a reserve specified in IEC 62386 (guaranteed DALI current / 1.2) should be maintained. This reserve is intended for the subsequent installation of additional devices that may be added in the course of a project.