ABB 2CDG110310R0011 Line coupler LK/S 4.3

The ABB i-bus® KNX line coupler is used as a line coupler, range coupler or segment coupler. As a line coupler, the LK/S connects a line with a main line, as a range coupler a main line with a range line. It provides galvanic separation. From ETS 6, the device can also be used as segment coupler for connecting line segments with one another (incl. filter function). The device supports extended frames ( > ETS5 and higher) and KNX Data Secure communication. KNX Data Secure frames are processed, filtered, forwarded or blocked depending on the settings. As a secure proxy, it encrypts or decrypts the message frames with group addresses in both directions between secure and unsecured communication. Mounted in series device Product line: KNX

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