2. Transportation, Storage and Installation
2-46
TI 33J01J10-01EN
Mar. 29, 2019-00
l Example of Mounting N-IO Nodes (Intrinsic Safety Barrier) in a Cabinet
Temperatureconditions(FordirecteldwiringtoIOBP)
In this example, the ambient temperature is assumed to be the followings.
Cabinet ambient temperature 50 °C or less
Maximum numbers of units that can be mounted in case of this example
Type Model Number of units that can be mounted per side
NIU Up to 2
IOBP_IS
IOBP cannot be mounted.
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.
standard.
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