DALI PCU Push Button Control Unit, Osram DALI PCU 4-Channel Light Controller

The DALI PCU allows manual dimming and switching with almost every standard pushbutton. It thus provides nearly unlimited freedom for users to choose their preferred pushbutton plates and cover frames from the huge variety on offer from local switch manufacturers and brands. The PCU fits into all standard flush boxes with a diameter and a depth of at least 60 x 60 mm. Since the DALI power supply is integrated, there is no need for additional components apart from the pushbutton – which simplifies installation and reduces costs significantly. Each DALI PCU can thus control up to 25 DALI ECGs via a control cable of up to 300 meters in length.

Datasheet