2. Transportation, Storage and Installation
2-48
TI 33J01J10-01EN
Mar. 29, 2019-00
n Junction Box for N-IO System
This section describes examples of the maximum number of N-IO system equipment (except for
equipment for RIO System Upgrade) installed in general-purpose junction boxes.
system that are explained later.
JunctionBoxSpecications
The following junction box is assumed to be used.
Table Junction Box Dimensions
W D H
800 mm 300 mm 1000 mm
Product examples
Table Product examples
Manufacturer Model
Junction Box Rittal 1180 series
Notes
The following shows the common notes to the examples.
• The mounting plate for mounting the IOBP and IOBP_IS shall be made of metal, regardless
of whether DIN rail or panel mounting.
• A DIN rail shall be made of metal.
Conventions
Abbreviations Explanations
NIU Node Interface Unit or Base Plate for Node Interface Unit
IOBP Base Plate
IOBP_IS Base Plate Intrinsic Safety explosion protection
Unit Unit of 19 inch rack. 1 Unit = 44.45 mm
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