ABB LGS/A 1.2 KNX CO2, Temperature and Humidity Sensor
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Product Description
ABB LGS/A 1.2 measures room air quality by reporting CO2 concentration (390 to 10,000 ppm), relative humidity (0-100 %) and temperature (0 to 50 °C) onto a KNX (TP) bus. Configurable thresholds and an integrated controller allow direct actuation of HVAC devices and room-temperature setpoints. Surface-mounted, 81 x 81 x 17 mm, IP20, with integrated bus coupler.
Technical Specifications
- Manufacturer part number (MPN)
- LGS/A 1.2
- EAN / GTIN
- 4016779015714
- Sales unit
- pcs
- Instructions and Manuals
- 2CDG941199P0001
- Wiring Diagram
- 2CDC072049F0017
- Mounting Type
- Surface Mounted
- Modular Components Included
- Complete Device
- Degree of Protection
- IP20
- Data Sheet, Technical Information
- 2CDC508178D0201
- Compatible Bus Systems
- KNX (TP)
- Product Range
- KNX
- Manual Operation
- No
- Number of Batteries
- 0
- Power Loss
- 0.3 W; Total 0 W
- Color
- white
- Product Net Width
- 81 mm
- Product Net Height
- 81 mm
- Product Net Depth / Length
- 17 mm
- Dimension Diagram
- 9AKK108464A0818
- EPLAN Data
- 9AKK108464A1079
- Building Information Modeling – BIM
- 9AKK107046A4293
- CAD Dimensional Drawing
- 9AKK108464A0818
- Declaration of Conformity - CE
- 2CDK508176D2701
- Declaration of Conformity - UK-PSTI
- 9AKK108464A0708
- EU Data Act Compliance Declaration
- 9AKK108470A9399
- KNX Certificate
- 9AKK105710A0064
- Cyber Security Software Support Period
- 2 year
- EU Data Act Applicability and Compliance
- Applicable - Compliant
- ETIM 9
- EC000926 - Physical sensor for bus system
- eClass
- V11.0 : 27143137
- UNSPSC
- 39121801
- Bus system KNX Secure
- No
- Bus system KNX Secure-RF (Radio Frequency)
- No
- Bus system KNX
- Yes
- Bus system KNX-RF (Radio Frequency)
- No
- Bus system radio frequency
- No
- Bus system LON
- No
- Bus system Powernet
- No
- Radio frequency bidirectional
- No
- Model
- Multiple sensor
- Mounting method
- Surface mounted
- With bus connection
- Yes
- With DCF77
- No
- Acoustic signal
- No
- With heating
- No
- Colour
- White
- RAL-number (similar)
- 9016
- Analogue input
- No
- Weather station
- No
- Country of origin
- Germany
Standards & Compliance
- HS Code
- 8537.10
Cross References
- EAN 4016779015714
- SAP 1200083492
- Code 81943026
Product Documentation
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Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy LGS/A 1.2?
- LGS/A 1.2 can be ordered from cballast.com as a ABB catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this ABB product?
- The manufacturer part number is LGS/A 1.2.
- What is the HS code for LGS/A 1.2?
- The customs tariff (HS) code for LGS/A 1.2 is 8537.10.
- Who manufactures LGS/A 1.2?
- LGS/A 1.2 is a ABB product in the Cables & Wiring range.
- Is a datasheet available for LGS/A 1.2?
- Yes — the LGS/A 1.2 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for LGS/A 1.2?
- The minimum order quantity is 1.
- Is LGS/A 1.2 available?
- Yes — LGS/A 1.2 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).