Siemens S5-135U/155U - Page 58

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System Manual
C79000-G8576-C199-06
Shown in the following figure is a simplified representation of the shielding
and grounding measures for installing the monitor and PLC.
Shield/
Protective
Conductor
Bar
External Shield
Connected to
Ground Clamp
Monitor with
Separate
Electronics and
Housing Grounds
CP
Figure 3-14 Shielding and Grounding for a Distributed Arrangement of Monitor and PLC
Installation Guidelines