YOKOGAWA CENTUM CS 3000 User Manual

3. Cabling
3-21
TI 33J01J10-01EN
WARNING
The wiring that will be intrinsic safety circuits must be installed so that they are electrically
separated from the wiring of non-intrinsic safety circuits, including the in-cabinet wiring. Install the
wiring according to the IEC 60079-14 standards or the requirements for explosion-proof wiring of
the country where the system is used.
n Example of Node Box Installation and Grounding Wiring
F030406.ai
IOBPIOBP
IOBPIOBP
Insulation sheet
Junction box ground
Protective grounding system
Grounding bus Inlet
Grounding bar
N-IO Node
Junction Box
NIU
Protective conductor terminal/Functional grounding terminal (screw: M4)
Functional
grounding
terminal
(screw: M4)
Figure Example of N-IO Node devices Installation and grounding wiring
Oct.5, 2018-00

YOKOGAWA CENTUM CS 3000 Specifications

General

Brand	YOKOGAWA
Model	CENTUM CS 3000
Category	Control Systems
Language	English