Presence detector PD4-M-HCL

ceiling-mountedcommercialwhite

Bidirectional occupancy detector with integrated DALI controller for an energy-efficient and biologically effective light control (Human Centric Lifghting) Very sensitive occupancy detector with the ability to address up to 64 DALI-DT8 Tunable White luminaires approved by B.E.G. and to control them in groups The integrated real time clock regulates automatically the colour temperature and the brightness level in such a way that the human circadian rhythm is supported 3 light zones: A for the main light with segmented HCL control via 3 groups and offset control, B for desk or accentuated illumination via a separate DALI group, C for desk or accentuated illumination via integrated relay Pure Colour: An outdoor colour temperature light sensor, available as an accessory, can be used to measure / transmit the current daylight value. Manual switching or dimming via conventional pushbuttons Powerful switching relay for different operating modes, e.g. Cut-off function for DALI ballasts, HVAC, blackboard illumination. Quick commissioning and maintenance processes via Smartphone/Tablet App (Android, iOS) - No PC-Tool required Extension of the detection area with slave devices possible Complete range of functions can only be activated using the B.E.G. IR-Adapter and a compatible Smartphone or Tablet (Android, iOS).