Rockwell Automation 2755 AdaptaScan Bar Code Readers - Manual (Page 39)

Installing the Wiring Base and Power Supply 3–4
There are 2 options for mounting the wiring base (Catalog No.
2755-NB40 or -NB41):
•
Top Mounting – Mount the base using 3 screws through the top
mounting holes.
•
Bottom Mounting – Mount the base using 3 screws through the
mounting surface into threaded holes on bottom of wiring base.
Top Mounting
The wiring base mounts from the top to any flat surface with three
#10 or M5 mounting screws. The screw heads must be less than 3/8
inch in diameter allowing them to fit inside the mounting hole. The
length of the mounting screws must be 1/2 inch (12.5 mm) plus the
depth the screw penetrates the mounting surface.
Note: The 3 screws provided with the wiring base are suitable for
use with the mounting bracket (Catalog No. 2755-NM42).
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A full size mounting template is provided with the wiring base. Use
the following diagram for reference.
Top Mounting Holes
Scan Beam
3 Holes
4.46 Inches
(113 mm)
2.65 Inches
(67 mm)
2.79 Inches
(71 mm)
Mounting the
Wiring Base