These light-intensity sensors measure light levels and are used to control luminaires, lighting systems, Venetian blinds, and canvas blinds. Applications in monitoring lighting conditions at workplaces, in greenhouses, storage halls, workshops and corridors, in outdoor areas, in industrial halls, in offices, in residential and business facilities. It is used for daylight-dependent constant-light control, as a light-intensity or twilight sensor, and to control sunshade equipment, thereby avoiding unnecessary room heating.
Specification
Power Supply:             24V AC (± 20%); 15…36V DC for U variant 15…36V DC for I variant, Depending on working resistance, residual ripple stabilised ± 0.3V
Power Consumption:Â Â Â Â Â Â < 1W at 24V DC; < 2VA at 24V AC
Sensor:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Light sensor
Measuring Ranges:           Multi-range switching (via DIP switches) with 6 switchable measuring ranges 0…500 Lux / 1 kLux / 2 kLux / 5 kLux / 20 kLux / 60 kLux (other individual ranges optional e.g. 100 kLux)
Output:                        4…20mA or 0 – 10V (2- or 3-wire connection)
Measuring Error:Â Â Â Â Â Â Â Â Â Â Â Â Â < 5% of final value
Ambient Temperature:      -30…+70˚C
Electrical Connection:       0.14 – 1.5mm², via terminal screws on circuit board
Enclosure:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Plastic, UV-stabilised, material polyamide, 30% glass-globe reinforced, with quick-locking screws (slotted/Phillips head combination ), colour traffic white (similar to RAL 9016), enclosure cover is transparent!
Dimensions:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 72 x 64 x 43.3mm (Tyr 1)
Cable Gland:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â M 16 x 1.5, including strain relief, exchangeable, Â max. inner diameter 10.4mm
Installation:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â On-wall
Protection Class:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â III
Protection Type:Â Â Â Â Â Â Â Â Â Â Â Â Â Â IP65
Standards:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â CE conformity, electromagnetic compatibility according to EN 61 326, EMC directive 2014 / 30 / EU











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