Aprašymas

"ABB LK/S4.2. Module type: Digital, Signal direction: Input/output, Product colour: Grey. DC input voltage: 21 - 31 V. Width: 36 mm, Depth: 64.5 mm, Height: 90 mm"\n"The ABB i-bus® KNX Line Coupler LK/S 4.2 is a modular installation device with a module width of 2 space units. It is used as a line or area coupler or as a repeater. As a line coupler, the LK/S connects a line with a main line, as an area coupler it connects a main line with an area line. It provides electrical isolation in this way. In connection with ETS4, the main groups 14...31 can be filtered."