The TSX EF ACC 99 branch box allows a link for a programming terminal to be added to any part of the installation.
The following drawing shows the insertion of a terminal link on the bus.
There is another possibility, but since the load in the bus is greater, this solution is only to be used in reduced topologies.
NOTE: For this type of use,
in the branch box the
W1 switch must be set to
NO (no branch) and the
W2 switch of the box which sets the branching to
INT (uninterrupted power supply).