NCN5140REF4TGEVB: KNX System-in-Package 4 Button Touch Wall Switch Reference Design

The NCN5140REF4TGEVB is a complete KNX wall switch reference design. Built around the NCN5140S KNX System-in-Package, it provides an easy entry point into the KNX network. This is an optimized design employing 4 touch buttons and 4 RGB-LEDs, derived from the pre-certified maximum configuration consisting of 8 touch switches and 8 RGB LEDs (NCN5140TSCGEVB). It showcases how easily a derivative can be made. Simple registration of a derived product is sufficient to obtain KNX certification.
Features and Applications


  • Optimized reference design
  • Fast time to market
  • Derived from pre-certified 8touch/8RGB-LED design
  • Minimal Bill-of-Material
  • Slimline design: <5mm thickness including PCB


  • Building & Home Automation
  • KNX (Wall) Switch
Evaluation/Development Tool Information
Product Status Compliance Short Description Parts Used Action
KNX System-in-Package 4 Button Touch Wall Switch Reference Design NCN5140STXG
Technical Documents
Type Document Title Document ID/Size Rev
Eval Board: Manual NCN5140S Evaluation Board Manual EVBUM2802/D - 1517 KB  0 
Eval Board: BOM NCN5140REF4TGEVB Bill of Materials (ROHS Compliant) NCN5140REF4TGEVB_BOM_ROHS - 203 KB  0 
Eval Board: Gerber NCN5140REF4TGEVB Gerber Layout Files (Zip Format) NCN5140REF4TGEVB_GERBER - 106 KB  0 
Eval Board: Schematic NCN5140REF4TGEVB Schematic NCN5140REF4TGEVB_SCHEMATIC - 354 KB  0 
Eval Board: Gerber NCN5140REF4TGEVB Gerber Files (Zip Format) NCN5140REF4TGEVB_ALTIUM_GERBER FILES - 2351 KB  0 
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