YOKOGAWA Centum VP - Example of System Cabinet Installation and Grounding Wiring

3. Cabling
3-20
TI 33J01J10-01EN
n Example of System Cabinet Installation and Grounding Wiring
F030405.ai
N-IO FCU
AEPV7D
IOBP
Cabinet
Field Control Unit
N-IO Node
Node Interface Unit
Functional grounding
terminal (screw: M4)
Functional grounding
terminal (screw: M4)
Protection conductor
terminal/Functional
grounding terminal
(screw: M4)
Cabinet ground
Grounding Bar
Insulating sheet
Power Supply
Functional
grounding
terminal
(screw: M3)
FG Cable
IOBP’s
accessory
Protective grounding system
Grounding bus Inlet
Figure N-IO system devices installation and grounding wiring (Cabinet)
Oct.5, 2018-00