Toshiba TR PMIU, User Manual, Page: 30 / 182

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・ If you try to set up unit in the place with strong electromagnetic noise, give measures carefully. Earth wire
must use fat wire as much as possible and wire shortest distance. Independent earth, cubicle earth, shield
(earthed metal plate that blocks off noise), shielded twist pare cable, insulation transformer, insertion of
ferrite core are effective to prevent noise. For some cases, isolation from the ground may lead to the stable
operation.
・ Unit cannot be used in outdoor. When exposed to strong sunlight for a long term, plastics used in exterior
might be deteriorated by UV rays of sunlight, or rain water might be infiltrated in the unit. When using TR
series in outdoor, install unit in cubicle.
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3 Installation of PMIU unit
Step 1. Cut-out panel
The size of the panel is shown below. These do not contain the size necessary for handling the wire.
Panel cut-out Depth of unit (Without front bezel thickness)
Item
Vertical Horizontal
Without
Expansion I/O unit
Include
Expansion I/O unit
Maximum
Panel
thickness
TR PMIU
0300L/A
94 mm 120 mm 50 mm 85 mm
TR PMIU
0500L/A
132 mm 185 mm 55 mm 90 mm
6.5 mm
TR PMIU0300L/A TR PMIU0500L/A