Product Information

    Product may not be available in all countries

  • DALI occupancy detector for surface mounting in large mounting heights
  • External telescopic light sensor for a mounting height between 5 and 16 m (mechanically adjustable) for measuring the light according to the application.
  • DALI / DSI interface for control of digital dimmable electronic ballasts as a group
  • Version as master device
  • Detection area can be extended with slave devices
  • Manual switching and dimming via push button possible
  • Additional functions can be set up using the optional remote control.
  • Logical switching or control output
  • Orientation light function
  • Semi-automatic, full-automatic or twilight switch mode
  • There are markings to ensure correct alignment during installation
  • When used in high-bay warehouses, care should be taken that, in the cross-aisles of the warehouse, detectors are installed that can detect movement only in the desired aisle locations, by using blinds or other technical arrangements.
  • Factory settings 10 min and 500 lux
  • Application examples:
    monitoring of warehouses, high-bay storages, where a large mounting height is given
110 – 240 V AC 50 / 60 Hz
Ø 101 x 76 mm
Power consumption:
0,9 W
Detection area:
horizontal 360° oval (Ceiling mounting)
30 m x 19 m
Monitored area (tangential movement):
440 m² / 14 m mounting height
Mounting height min./max./recommended:
5 m / 16 m / 14 m
Degree / class of protection:
IP54 / Class II
Ambient temperature:
-25 °C to +50 °C
polycarbonate, UV-resistant
Channel 1 (lighting control)
DALI output:
up to 50 DALI / DSI-EB
Follow-up time:
1 min – 30 min
Orientation light:
10 – 30 % / OFF / 5 min – 60 min / ∞
Brightness set value:
10 – 2500 Lux
Mixed light measuring
Description Colour Part number EAN number
PD4-M-DALI/DSI-GH-SM white mat, similar to RAL9010 93015 4007529930159
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