ABB Line Coupler REG – 2CDG110171R0011

The ABB i-bus® KNX Line Coupler LK/S 4.2 is a DIN rail mounted device with a width of 2 TE.
It is used as a line/area coupler or a line repeater.
As a line coupler, the LK/S connects a line to a main line; as an area coupler, it connects a main line to an area line.
It provides galvanic isolation.
In conjunction with ETS4, group addresses for main groups 14...31 can be filtered.
Product series: KNX