Rockwell Automation Allen-Bradley SLC 500 B Serie Manual Del Usuario página 10

10 SLC 500™ Modular Chassis
Install a Central Ground Bus
Each enclosure must contain a central ground bus. The ground bus is the common
connection for each chassis within the enclosure and the enclosure itself. If you
have not already installed a central ground bus, see the Industrial Automation
Wiring and Grounding Guidelines, publication 1770-4.1.
Connect Equipment Grounding Conductor
IMPORTANT
chassis mounting tab
ground lug with 5.2mm
TIP
Publication 1746-IN016C-MU-P - December 2003
Use the following information, along with the installation manual
for your programmable controller, to functionally ground the
chassis.
2
(10 AWG) wire
Keep wire length as short as possible.
4M or 5M (#10 or #12) star washer
4M or 5M (#10 or #12) phillips screw and
star washer (or SEM screw)