HDL KNX Line Coupler, DIN-Rail Mount, to be used as coupler and Repeater(to amplify the signal), if as a line coupler, it can be linked with other line or backbone line, a separate power supply include a choke is required for each new line and each line will be electrically isolated, the line coupler can filter telegrams and permit pass or black them to other adjaccent lines
The coupler is connected to KNX zone/line to enable zone/line isolation. Data packets can also be
filtered to reduce telegram traffic and maintain good communications.
When the device works as a branch coupler, the branch main line and branch sub-line can be connected.
When works as a region coupler, the region main line and branch Bus can be connected.
The device can be used as a line coupler or repeater.
6 LEDs display data transmission status and 1 LED for programming status display
