Casambi-enabled occupancy detector
DALI-2 interface for controlling digital dimmable ECGs in broadcast/multicast mode
Integrated temperature monitoring and short-circuit detection
Version as single-master device, can be networked wirelessly
DALI output power can be increased with accessories
Bright LED indication for commissioning
Mixed light measurement with internal and external light sensor
Weighting between internal and external light sensor can be adapted to suit the application
Adjustment of the reflection factor and input of the luminosity for the display of the actual luminosity in the app
Extension of the detection area with additional B.E.G. Casambi devices possible
Individual adaption of detection sensitivity for each PIR sensor
Detection area can be restricted with blinds
Functions adjustable via Casambi app
Including pre-assembled spring clamp with strain relief and contact protection cap for recessed ceiling mounting
Accessory for surface mounting available
Accessories for wall mounting optionally available
Further accessories for colour matching optionally available

Voltage: 230 V AC +/-10% 50 Hz
Dimensions: Ø 106 x 95 mm
Settings: Casambi App
Power consumption: 0.5 W
Detection area: horizontal 360° oval  (Ceiling mounting)
Range: max. Ø 24 m across, max. Ø 8 m towards, max. Ø 6.4 m seated
Monitored area (tangential movement): 450 m² / 2.5 m mounting height
Mounting height min./max./recommended: 2 m / 10 m / 2.5 m
Degree / class of protection: IP20  / Class II
Impact strength: IK04
Ambient temperature: -5 °C to +45 °C
Housing: polycarbonate, UV-resistant
Material color: white mat, similar to RAL9010
Number of PIR sensors: 4
 Channel 1 (lighting control)
DALI output: 80 mA (-), 125 mA (max.), shut down mechanism
supported control gear: DT0, DT5, DT6, DT7, DT8
supported control devices: - (single master)
Follow-up time: 1 sec - 60 min
Brightness set value: 1 - 4000 Lux
 Mixed light measuring


Manufacturer: B.E.G. Brück Electronic GmbH
Description: PD4N-CAS DALI-2
Material color: white mat, similar to RAL9010
Item number: 93473
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