cBallast
Industrial Parts Catalog
Datasheet generated 2026-10-08
sales@cballast.com
cballast.com

ABB LF/U2.1 KNX Light Sensor for LR/S Controller (2CDG110089R0011)

ABB · Cables & Wiring · Signal & Data Cables · Switzerland · abb.com
Part Number
2CDG110089R0011  ·  HS 8538.90
ABB LF/U2.1 KNX Light Sensor for LR/S Controller (2CDG110089R0011)

ABB 2CDG110089R0011 KNX light sensor 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 or LR/M1.6.2 it supports constant-light control. Illuminance range 200-3000 lx, IP20, flush-mounted.

Technical Specifications

Manufacturer part number (MPN)2CDG110089R0011
EAN / GTIN4016779664165
Sales unitpcs
Instructions and Manuals2CDG941051P0003
Wiring Diagram9AKK108464A0608
Mounting TypeFlush Mounted
Ambient Air TemperatureOperation -5 ... +45 °C
Degree of ProtectionIP20
Data Sheet
Technical Information2CDC507088D0201
Compatible Bus SystemsKNX (TP)
Product RangeKNX
Sensor TypeSeparate Light
Manual OperationNo
Illuminance200 ... 3000 lx
Number of Batteries0
Colorwhite
Product Net Width54 mm
Product Net Height20 mm
Product Net Depth / Length54 mm
Dimension Diagram9AKK108464A0609
EPLAN Data9AKK108464A1063
Building Information Modeling – BIM9AKK107046A4294
CB Certificate9AKK107991A3197
Declaration of Conformity - CE2CDK507022D2701
Declaration of Conformity - UK-PSTI9AKK108464A0085
Cyber Security Software Support Period2 year
EU Data Act Applicability and ComplianceNot Applicable
ETIM 9EC000927 - Brightness sensor for bus system
eClassV11.0 : 27143111
UNSPSC39121801
Object Classification CodeA
ModelLight sensor
Country of originGermany

Properties

MOQ1

Cross-References

Attached Documents