Rockwell Automation 1772-MJ DATA MINI-PLC-2 FAM.PROG.CONTR - Manual (Page 7)

1–2 Configure and Ground I/O Chassis
Publication 1772Ć10.2 - March 1996
Ground I/O Chassis
grounding
electrode
conductor
to grounding
electrode system
equipment grounding
conductor
8 AWG
I/O chassis wall
star washer
ground lug
nut
ground lug
14 AWG
miniĆprocessor with
builtĆin power supply
1771ĆP7
14 AWG
power supply
PLCĆ2/30
processor
ground bus
enclosure wall
power supply
module
ATTENTION: If you use this grounding configuration, do not
make connections to EQUIP GND on the power supply terminal
strips or ground loops could result.