Rockwell Automation 1771-A2BSS_A3B1SS Install Instruc Universal I/O Chassis - Manual (Page 5)

Universal I/O Chassis 5
Publication 1771–5.60 – May 1999
To properly ground your I/O chassis See page
verify that your system-design plans are using the correct
system grounding configuration . . . . . . . . . . . . . . . . . . . . . .
5
ground the chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
connect equipment grounding conductors . . . . . . . . . . . . . . . 7
connect a ground bus to the grounding electrode system . . . . 7
ground shielded cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Verify Grounding Configuration
enclosure
grounding electrode conductor
To grounding
electrode
system
ground bus
Remote I/O Systems
ground bus
ground bus
To
grounding
electrode
system
(single
point only)
Extended-Local I/O Systems
enclosure enclosure
I/O chassis
grounding stud
I/O chassis
grounding stud
extended local I/O cables
19938
Ground Your I/O Chassis