Installation; Installation Environment - Omron NT20S-ST121B-EV3 User Manual

Installation

2-2

Installation

2-2-1

Installation Environment

!Caution Do not install the NT20 at sites subject to the following conditions.
!Caution Do not perform a withstand voltage test. Performing with stand voltage tests
Install the NT20 to the operation panel and connect the power to the NT20 as
described below.
Observe the following points when installing the PT in an operation panel.
Otherwise, the product may malfunction.
• Severe temperature variations
• Temperatures or humidities outside the ranges stated in the specifications
• High humidity, condensation
• Splashing chemical agents
• Severe oil splashing
• Corrosive or flammable gases
• Strong vibrations or shocks
• Direct exposure to wind and rain (outdoor sites)
• Strong ultra-violet irradiation
Take adequate measures to ensure shielding if the NT20 is used at a location
subject to any of the following conditions.
• Static electricity, or noise from other equipment
• Strong electric or magnetic fields
• Nearby power cables
• Potential exposure to radioactivity
may result in malfunction.
Section 2-2
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