Extron electronics EWB 112, Руководство по установке

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EWB 112 • Installation Guide
Overview
The Extron EWB 112 is a two-gang external wall box. It provides
complete compatibility in fit and finish with Extron devices such
as the MLC Plus 100 and DTP T UWP 4K 232 D. Figure 1 shows
a typical application.
This guide provides basic instructions for installation of either
model by an experienced installer.
Equipment Needed but not Provided
• Stud detector • Cable raceway (optional)
• Electric drill • Fasteners for wall mounting
(see the table under figure 2,
below)
• Screw driver
• Small wire cutters
ON
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MLC Plus 100
EWB 112
Figure 1.
Typical Application for EWB 110 Series Wall Box
EWB 112 Mounting Holes
The EWB 112 is mounted directly onto the wall. Use the mounting holes shown in figure 2.
#6
M3
6-32
e
A A
C C
B B
E E
D D
F F
Figure 2.
EWB 112 Mounting Holes
A
Device mounting holes (4) — use #6-32 screws.
B
Primary wall mounting holes (4) — use screws and fasteners that are appropriate for the wall.
Wall Type Fastener Minimum Size
Fastener
Quantity Drill Bit Size Notes
Dry wall Toggle bolts 3/16 inch at least 2 1/2 inch Wall thickness 3/8 inch minimum
Solid wood Wood screws #6 at least 2 1/8 inch Wall thickness 3/8 inch minimum
Masonry Masonry screws 3/16 inch at least 2 5/32 inch masonry bit Do not mount to masonry joints.
C
Additional wall mounting holes (2) — These holes should be used only if the primary wall mounting holes (
C
) cannot be
used.
D
Hole for optional #6 hex grounding screw.
E
Hole for optional M3 hex grounding screw.
NOTE:
The nuts and screws are not provided and must be obtained separately.
F
Knockout covers (4) — see
Knockout Covers
on the next page.
figure 2
wall mounting holes table