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KSC-02L - KSC-02L KNX LINE Coupler KSC Series

KSC-02L is a KNX Line Coupler providing a two directional data connection between two KNX TP lines/areas. Offering a telegram filtering and diagnostic functions, the device is ideal for various applications from building automation to luxury villa lighting.



The KSC-02L LINE Coupler is part of the KSC series, working to provide a bi-directional data connection between two KNX TP lines/areas. 

The KNX TP main line and KNX TP sub line are coupled with a galvanic isolation between them. 

Using the TP Coupler application, the KSC-02L can be used to connect several KNX TP lines, and also as a KNX TP area coupler to connect several TP areas, or different KNX TP installation systems, via a TP backbone. 

Telegram filtering is accomplished according to the installation place in the hierarchy, and according to the built-in filter tables for group communication. For detailed diagnosis, all operational modes and states are shown by a duo LED display. 

Using the TP repeater application the KSC-02L is able to extend a KNX TP line, providing unfiltered data transfer and galvanic isolation between segments. 

Up to four, line segments can form a single KNX TP line by connecting three KSC line repeaters. Each line segment requires its own KNX bus power supply unit to ease commissioning and troubleshooting. 

Additional information




AC/DC,Din-Rail,Line Coupler

  • KNX TP Line coupler/repeater 
  • Telegram filtering function 
  • Supports long messages up to 240 byte APDU 
  • Trace the sub line traffic 
  • Diagnostic functions 
  • Manual function 
  • 3 years warranty 
  • Office lighting 
  • Smart home lighting 
  • Luxury villa lighting 
  • Indoor LED lighting 
  • Building automation