Omron NT11S, Operation Manual

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Correct Use
Caution
22
Installation
Section 2-2
2-2 Installation
Install the NT11S to the operation panel and connect the power to the NT11S as
described below.
Do not install the unit at sites subject to the following conditions.
Otherwise, the product may malfunction.
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Severe temperature variations
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Temperatures or humidities outside the ranges stated in the specifications
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High humidity, condensation
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Splashing chemical agents
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Severe oil splashing
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Corrosive or flammable gases
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Strong vibrations or shocks
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Direct exposure to wind and rain (outdoor sites)
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Strong ultra-violet irradiation
Take adequate measures to ensure shielding if the unit is used at a location sub-
ject to any of the following conditions. Otherwise, the product may malfunction.
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Static electricity, or noise from other equipment
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Strong electromagnetic fields
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Nearby power cables
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Potential exposure to radioactivity
2-2-1 Installation to the Operation Panel
The NT11S can be flush mounted to an operation panel.
Use the panel fittings and tools included in the product package and follow the pro-
cedure below.
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On unpacking the unit, check its external appearance and confirm that there is
no damage. Also confirm that there is no abnormal noise on shaking the unit
lightly. The product may malfunction if it is damaged.
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During work at the panel, take care to ensure that no metal scraps enter the unit.
Otherwise, the product may malfunction.
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The thickness of applicable operation panel is 1.6 mm to 4.8 mm. All fittings
must be tightened uniformly to a torque of 0.5 to 0.6 N m in order to ensure wa-
ter- and dust- resistance. The panel must not be soiled or warped, and must be
able to support an installation that will remain secure and strong.
(1) Open a hole, shown below, in the panel and install the NT11S from the front
side of the panel.
98.8
204.2
+0.5 mm
0 mm
+0.5 mm
0 mm