Installation; Installation To The Operation Panel - Omron NT11 - 01-2004 User Manual

Installation

2-2

Installation

2-2-1

Installation to the Operation Panel

!Caution On unpacking the unit, check its external appearance and confirm that there is
!Caution During work at the panel, take care to ensure that no metal scraps enter the
!Caution The thickness of applicable operation panel is 1.6 mm to 4.8 mm. All fittings
1,2,3...
If the DIP switch settings have been changed when the NT11 is powered,
reset the power to the NT11. The changes with the DIP switches become
effective only after the power supply is reset.
Install the NT11 to the operation panel and connect the power to the NT11 as
described below.
1. Do not install the unit at sites subject to the following conditions.
Otherwise, the product may malfunction.
• Severe temperature variations
• Temperature or humidity outside the ranges stated in the specifica-
tions
• 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
2. Take adequate measures to ensure shielding if the unit is used at a loca-
tion subject to any of the following conditions. Otherwise, the product may
malfunction.
• Static electricity, or noise from other equipment
• Strong electromagnetic fields
• Nearby power cables
• Potential exposure to radioactivity
The NT11 can be flush mounted to an operation panel.
Use the panel fittings and tools included in the product package and follow the
procedure below.
no damage. Also confirm that there is no abnormal noise on shaking the unit
lightly. The product may malfunction if it is damaged.
unit.
Otherwise, the product may malfunction.
must be tightened uniformly to a torque of 0.5 to 0.6 N·m in order to ensure
water- 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 NT11 from the front
side of the panel.
Section 2-2
19