YOKOGAWA SSC60D - Page 66

Safety node unit
Grounding
wire
Connect to a protective
grounding system
Grounding
terminal
Cable tray
Figure 3.2-2 Grounding of Safety Node Unit
Grounding
wire
Connect to a protective
grounding system
Grounding
terminal
Figure 3.2-3 Grounding of Unit for Optical Bus Repeater Module
Grounding terminal
Grounding wire
Connect to a protective
grounding system
Figure 3.2-4 Terminal Board Grounding
<3.2 Grounding > 3-7
IM 32Q06C10-31E 4th Edition : Jan.30,2015-00