Installation To The Operation Panel - Omron NT20S-ST121B-EV3 User Manual

Installation
2-2-2

Installation to the Operation Panel

!Caution During work at the panel, take care to ensure that no metal scraps enter the
22
The NT20 can be flush mounted to an operation panel.
Use the panel fittings and tools included in the product package and follow the
procedure below.
unit. Otherwise, the product may malfunction.
Note The thickness of applicable operation panel is 1.6 mm to 4.8 mm. All fittings
must be tightened uniformly to a torque of at least 0.5 to 0.6 N·cm 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 NT20 from the front
of the panel.
+0.5 mm
178.5
0 mm
2. Attach the panel fittings at four positions, shown below, on the rear of the
NT20.
Fit the hook of the fitting in the square hole in the body and tighten the
screw with a Phillips head screwdriver while lightly pulling the fitting.
Note In order to ensure adequate water and dustproof performance, tighten the four
panel fittings uniformly and make sure there are no gaps between the fittings
and the NT20 panel.
+0.5 mm
98.5
0 mm
Section 2-2