Network MATRIX.Net MATRIX Control Panel OP71
30 PR-2009-0021-GB • Subject to modifications • R5-04/2016
7.3.2 Line structure with branch feeder
The illustration shows the setup of the MATRIX.Net as line with branch feeder
structure. A sample connection of a control panel via a branch feeder in multiple groups
is illustrated. The maximum allowed branch feeder length is 25 m.
Fig. 7-6: Structure of a MATRIX.Net in line structure with a branch feeder
* Since it is not permissible to connect three lines, an intermediate terminal must be provided! To do this, the
intermediate terminals (STV) mounted on the board (if not already occupied) or terminals fitted on site by
others can be used
2-wire
2-wire
4-wire
Group 1 Group 2 Group X
Notice!
Run the data transfer cable as demonstrated in Fig. 7-6:, so that only one side
of the respective cable shielding is applied – see “Shielding / Earthing” on
page 31.
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