KNX TP Line Coupler/Repeater

KNX Line Coupler can be used as line coupler, backbone coupler or repeater,when used as a line coupler ,it can connect a line to a main line; when used as backbone coupler,it can connect a main line to extent lines,each splited line needs independent KNX power supply,of which line coupler, backbone coupler can realize data filtering and reduce bus load between two lines with galvanic isolation function.