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DIMMER KNX FLUSHMOUNTED
Product number
4544249
LF/U2.1 LJUSGIVARE
The light sensor is used to measure the brightness level in rooms. When combined with the light controller LR/S x.16.1 (x = 2 or 4), DLR/S and LR/M1.6.2 the light sensor is used for constant light control.
Product details
Technical specifications
Bus system KNXyes
Bus system KNX-RF (Radio Frequency)no
Bus system radio frequencyno
Bus system LONno
Bus system Powernetno
Other bus systemsNone
Radio frequency bidirectionalyes
Mounting methodFlush-mounted
With LED indicationno
Type of sensorSeparate light sensor
With bus connectionno
Number of channels1
Setting200 - 3000 lx
Degree of protection (IP)IP20
Product codes
SAPAIO885
El number4544249
Product number4544249
GTIN/EAN4016779664165
Manufacturer part numberLF/U 2.1
Vendor material number2CDG110089R0011
Basic information
Package measurements (L x W x H)70 x 70 x 15 mm
Package volume0.074 l
Package weight0.06 kg
Base uniteach
Package units1
Usage quantity–
UNSPSC39122206
BrandABB
Country of OriginDE Germany
Customs tariff code85389000