Occupancy detector designed for corridors
One potential-free (dry) switching contact
Version as master device
Detection area can be extended by using slave devices
Manual switching via push-button possible
Additional functions can be set up using the optional remote control.
Factory settings 10 min and 500 lux
There are markings to ensure correct alignment during installation

Voltage: 110 - 240 V AC 50 / 60 Hz
Dimensions: SM= Ø 101 x 76 mm
Power consumption: approx. 0.5 W
Detection area: horizontal 360°  (Ceiling mounting)
Range: max. 40 m x 5 m across, max. 20 m x 3 m towards
Monitored area (tangential movement): 250 m² / 2.5 m mounting height
Mounting height min./max./recommended: 2.4 m / 2.6 m / 2.5 m
Degree / class of protection: SM= IP54  / 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 (lighting control, potential-free (dry))
Switching power: 2300 W, cos φ = 1, 1150 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, dry NO contact with tungsten pre-make contact
Follow-up time: 15 sec - 30 min, Pulse
Switch-on threshold: 10 - 2000 Lux
 Mixed light measuring


Manufacturer: B.E.G. Brück Electronic GmbH
Description: PD4-M-1C-C-SM
Material color: white mat, similar to RAL9010
Item number: 92587
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