Presence detector PD4N-KNX-ST

photoelectricHVACfor indoor use

KNX occupancy detector with integrated KNX bus connector Low installation depth 1x Light (for regulating or switching), 1x slave output, 3 separate HVAC-blocs Intelligent semi-automatic mode, occupancy-independent regulating mode (photoelectric switch), full automatic mode Individual adaption of detection sensitivity for each PIR sensor Direction of movement can be identified Mixed light measurement with internal and external light sensor Various locking functions Status LEDs can be activated / deactivated Programming button (phys. address) can be operated via remote control Regulation/switching of three light groups via offset (external influence possible) Short presence, self-adjusting follow-up time, corridor function Recall of light scenes HVAC mode (1=comfort, 2=stand-by, 3=economy, 4 = antifreeze/heat protection) PIR sensors can be deactivated individually Detection area can be extended thanks to master-slave-mode Extensive optimization options for light measurement Measured light value is communicated to the bus IR remote control-capable via IR remote control (optionally) PIN code