Siemens S5-135U/155U - Manual (Page 58)

3-32
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