Occupancy detector for two separate lighting groups, for daylight-dependent lighting control
One potential-free switching channel for control of equipment (HVAC) or lighting
One common detection area
Two independent, movable light sensors
Manual switching and dimming via push button possible
Orientation light function
Relay with tungsten pre-make contact, optimised for LED loads
Version as master device
Detection area can be extended by using slave devices
Two 1-10 V interfaces for control of dimmable electronic ballasts
Additional functions can be set up using the optional remote control.
Avoidance of standby losses of the lighting system in accordance with EnEV DIN V 18599-4

Voltage: 110 - 240 V AC 50 / 60 Hz
Dimensions: FC= Ø 117 x 100 mm
Power consumption: approx. 0.6 W
Detection area: horizontal 360°  (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: FC= IP20  / Class II
Impact strength: IK04
Ambient temperature: -25 °C to +50 °C
Housing: polycarbonate, UV-resistant
Material color: white mat, similar to RAL9010
 Channel 1 and Channel 2 (lighting control)
Switching power: 3000 W, cos φ = 1, 1500 VA, cos φ = 0.5 , 300 W LED, max. inrush current Ip (20 ms) = 165 A, max. inrush current Ip (200 µs) = 800 A
Type of contact: 1x µ-contact, NO contact with tungsten pre-make contact
DIM output: 2 dim outputs 1-10 V DC, up to 25 ballasts per channel
Orientation light 20 % / OFF / ∞
 Channel 3 (HVAC control or lighting control, potential-free (dry))
Switching power: 3000 W, cos φ = 1, 1500 VA, cos φ = 0.5, 300 W LED, max. inrush current Ip (20ms) = 165 A, (200 µs) = 800 A
Type of contact: 1x µ-contact, dry NO contact with tungsten pre-make contact
 Channel 1 to channel 3
Follow-up time: 1 min - 60 min
Brightness set value: 10 - 2000 Lux
 Mixed light measuring


Manufacturer: B.E.G. Brück Electronic GmbH
Description: PD4-M-TRIO-DIM-FC
Material color: white mat, similar to RAL9010
Item number: 92735
-