2. Transportation, Storage and Installation
2-37
TI 32P01J10-01EN
Example of Mounting N-IO Nodes (Non-Intrinsic Safety Barrier) in a Cabinet
Temperature conditions
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
S2NN30D
Up to 2
IOBP
S2BN1D
Up to 10 ( 2 rows × 5 shelves)
Heat-generating devices other than the above shall not be mounted in the cabinet.
Mounting conditions
• The NIU shall be mounted with a 100-mm or more space from the cabinet ceiling.
• A 1-unit (= 44.45 mm) or more space shall be provided between NIU and IOBP.
• Suitable length of signal cables and power cables should be used.
Mar. 29, 2019-00