YOKOGAWA Centum VP - Mounting Surface of External Power Supply; Non-Mounting Surface of External Power Supply

2. Transportation, Storage and Installation
2-45
TI 33J01J10-01EN
Mar. 29, 2019-00
The following shows how to mount N-IO nodes (Non-Intrinsic Safety barrier) in a cabinet:
External power
supply area
Non-mounting area / Wiring is possible
(100 mm or more)
Non-mounting area / Wiring is possible
(100 mm or more)
Non-mounting area / Wiring is possible
(1 unit or more)
Non-mounting area / Wiring is possible
(1 unit or more)
Heat-generating device non-mounting area / Wiring is possible Heat-generating device non-mounting area / Wiring is possible Heat-generating device non-mounting area / Wiring is possible
Heat-generating device non-mounting area / Wiring is possible Heat-generating device non-mounting area / Wiring is possible Heat-generating device non-mounting area / Wiring is possible
CabinetCabinet
F020531.ai
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
NIU
NIUNIU
Mounting surface of external power supply Non-mounting surface of external power supply
IOBP
NIU
NIU NIU
IOBP IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
IOBP
Figure Example of Mounting N-IO Nodes (Non-Intrinsic Safety barrier) in a Cabinet