The products LDALI-PWR2-U and LDALI-PWR4-U are DALI power supplies with 2 and 4 analog output for DALI bus power, respectively. They are used to power two or four DALI channels. Per channel, the power supplies provide a guaranteed supply current of 116 mA to power devices connected to the DALI channel.

In case the DALI devices connected to the channel consume more than the 116 mA, two DALI outputs of the power supplies can be used in parallel, resulting in a guaranteed supply current of 232 mA (maximum supply current of 250 mA).

The products include a LED indicator that indicates the status of each power output, marking in green when the output is operational and in red when there is an overcurrent problem.

The power supplies accept a wide range of supply voltage from 85-240 V AC, 50/‌60 Hz. They also feature a starting-current limitation.