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Installation Section 3-1
3-1 Installation
3-1-1 Requirements for Installation and Wiring
Consider the following for installation and wiring to improve the reliability of
the NE1A-series Safety Network Controller System and to fully exploit the
system’s capabilities.
Installation and Storage Environment
Do not use or store the NE1A-series Controller in any of the following loca-
tions.
• Locations subject to direct sunlight
• Locations subject to temperatures or humidity outside the ranges speci-
fied in the specifications
• Locations subject to condensation as the result of severe changes in tem-
perature
• Locations subject to corrosive or flammable gases
• Locations subject to dust (especially iron dust) or salts
• Locations subject to water, oil, or chemicals
• Locations subject to shock or vibration
Take appropriate and sufficient measures when installing systems in the fol-
lowing locations. Inappropriate and insufficient measures may result in mal-
function.
• Locations subject to static electricity or other forms of noise
• Locations subject to strong electromagnetic fields
• Locations subject to possible exposure to radioactivity
• Locations close to power supplies
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