Line coupler

The line coupler can provide a data connection between two independent KNX branch lines, and at the same time, it also plays a role of electrical isolation between the branch lines. The line coupler can be used as a branch line coupler, a main line coupler or a line repeater. The coupler can provide a filtering table, which can transmit all the group messages present in the filtering table along the set route; otherwise, they will be blocked, thereby reducing the bus load. The filtering table is automatically generated by the ETS software tool based on the debugging system.