Area and Line Coupler

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Operation as an Area and Line Coupler

Area Coupler (AC)

The physical address corresponds to that of an Area Coupler (X.0.0) and must match the logical topology of the KNX installation.

The Area Coupler connects a Backbone Line (BL) to an Area Line (AL).

Group communication can be configured with or without filtering.

The coupler is logically assigned to the subordinate line.

For further information, refer to the technical documentation.

Line Coupler (LC)

The physical address corresponds to that of a Line Coupler (X.Y.0) and must match the logical topology of the KNX installation.

The Line Coupler connects a Line (L) to a Backbone Line (BL).

Group communication can be configured with or without filtering.

The coupler is logically assigned to the subordinate line.

For further information, refer to the technical documentation.

Abbreviations

Abbreviation

Description

AC

Area Coupler

LC

Line Coupler

TLN

Bus Device

PS

KNX Power Supply

CH

Choke

Note

Each line segment requires a separate KNX Power Supply (PS) including a Choke (CH).


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