2. Transportation, Storage and Installation
2-44
TI 33J01J10-01EN
Mar. 29, 2019-00
l Example of Mounting N-IO Nodes (Non-Intrinsic Safety Barrier) in a Cabinet
(Foreldwiringviaterminalboard)
Temperature conditions
In this example, the ambient temperature is assumed to be the followings.
Cabinet ambient temperature
Maximum numbers of units that can be mounted in case of this example
Mounting surface of
cabinet
Type Model Number of units that can be mounted per side (*2)
Mounting surface
of external power
supply
NIU Up to 3
IOBP
Non-mounting
surface of external
power supply
NIU Up to 3
IOBP
Mounting conditions
• The NIU shall be mounted with a 100-mm or more space from the cabinet ceiling.
• Suitable length of signal cables and power cables should be used.
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