Specifications

16
Schneider Electric
Review (continued)
Example of a grounding system for an island
When electronic equipment is grouped together in an area no larger than 10 m
2
,
implement a grounding system with a 2 m
2
to 3 m
2
19 mesh size by interconnecting
the various metal structures and cabinets.
In industrial environments, electronic
devices are generally located in specific
areas.
This makes it possible to avoid
implementation of a ground mesh for the
whole building:
b Islands can be defined for installation of
electronic equipment.
b The cables extending outside the island
to sensors and actuators must be carefully
shielded.
E52280
Equipment
Cableway
Trunking
Flat bar
Cabling Guidelines