Rockwell Automation 5000,D50006.2.10 PI INSTALLATION MANUAL - Manual (Page 38)

Chapter 3
Grounding the Components
3-4
Important: Make sure the scraped surface of the enclosure
wall is in contact with the total surface area of the ring terminal.
Enclosure wall
Scrape paint
Bolt
Scrape paint on enclosure wall
and use a star washer.
EquipmentĆgrounding
conductor
Star
washer
10020
Ground
lug
Nut
c. Connect the grounding electrode conductor to your grounding
electrode system (earth ground potential). We recommend a
direct earth ground for maximum protection.
ATTENTION: Do not use an indirect earth ground,
such as a water pipe, building structure, or power distribution
system, otherwise your components may experience grounding
problems.
After you have grounded the components, go to chapter 4 to continue
installing your system.
What to do Next