Sysmac OMRON NA Series, User Manual

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3 - 5
3 Installation and Wiring
NA-series Programmable Terminal Hardware User’s Manual (V117)
3-3
Inst
alling
NA U
n
it
s
3
3-
3-1 In
st
allation
in a C
ontrol Panel
The NA Unit is installed by embedding it in a control panel. Panel Mounting Brackets and a Phillips
screwdriver are required to mount the NA Unit. The required number of Panel Mounting Brackets are
included with the NA Unit.
To conform to UL Type 4X standards, the thickness must be 1.6 to 4.5 mm. To conform to UL Type 4X
standards, always use the NA5-

W

with a High-pressure Waterproof Attachment (PWA). If
you do not use a PWA, there is a risk of water entry, which may cause severe equipment damage.
Use the following installation procedure.
1
Open a hole in which to embed the NA Unit with the following dimensions and insert the NA Unit
from the front side of the panel.
2
To conform to UL Type 4X standards, the panel thickness must be between 1.6 and 4.5 mm.
Always use the NA5-

W

with a High-pressure Waterproof Attachment (PWA) in
applications requiring UL Type 4X level protection. This is mandatory because there is a risk of
water entry, which may cause severe equipment damage.
Make sure that the internal dimensions at the back of the PWA allow mounting.
3-3-1 Installation in a Control Panel
Installation in a Control Panel
Model Dimensions
NA5-15W

392
+1/-0
× 268
+1/-0
mm (horizontal × vertical)
NA5-12W

310
+1/-0
× 221
+1/-0
mm (horizontal × vertical)
NA5-9W

261
+1/-0
× 166
+1/-0
mm (horizontal × vertical)
NA5-7W

197
+ 0.5/-0
×
141
+0.5/-0
mm (horizontal
×
vertical)
Model Dimensions without PWA Dimensions with PWA
NA5-15W

420 × 291 mm 430 × 306 mm
NA5-12W

340 × 244 mm 348 × 259 mm
NA5-9W

290 × 190 mm 298 × 203 mm
NA5-7W

236 × 165 mm 236 × 178 mm
Model PWA model number
NA5-15W

NA-15WATW01
NA5-12W

NA-12WATW01
NA5-9W

NA-9WATW01
NA5-7W

NA-7WATW01
Panel Mounting Bracket Phillips screwdriver High-pressure Waterproof Attachment (PWA)
Vertical
Horizontal
Recommended panel thickness: 1.6 to 6.0 mm