Line Topology; Star Topology - Siemens 6ES7 972-4AA02-0XA0 User Manual

User´s Guide Power Rail Booster
4.3.3

Line Topology

This configuration is distinguished by the fact that multiple contact rail segments are
cabled as one line and multiple PRBs are installed on the moving side.
Fig. 6: Example of line topology
4.3.4

Star Topology

This configuration is distinguished by the fact that multiple contact rail segments are
cabled in a star structure and that more than one PRB is installed on the moving
side. The star structure is permissible on no more than two levels (paths and
branches.
Fig. 7: Example of star topology
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6ES7 972-4AA02-0XA0
Version 12/2005
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