Plant installation
4.11 Switches
Power Line Booster
58
Operating Instructions, 11/2019, A5E36203125A-AG
Figure 4-7
Wiring of the switch (switch as segment cut)
See also
Segment cut (Page 54)
4.11.2
Switch in the communication segment
If it is necessary to move across the switch without communication being interrupted, the
switch can also be installed in the segment with a reduction of the maximum number of PLB
slaves.
The cabling of the power cables can be done in accordance with the section Switch as
segment cut (Page 57). The rail sections in front of and behind the switch are connected
directly over the 8 meter PLB connection cable to the PLB master, for example. If possible,
the cables should be installed relatively close to the switch to prevent open, non-terminated
rail sections. A PLB TC module is not necessary in this case. We recommend installing a rail
terminal box for the connection.
Содержание SIMATIC Power Line Booster
Страница 34: ......