Integration Guide

Installation
8
DE2011-DL
Mounting Holes
There are three mounting holes M1.6x0.35mm located on the bottom of the
chassis. The recommended thread engagement for the screws is 1.7mm
(holes marked with “A”), with a mounting torque of 0.15Nm.
Figure 5. Mounting holes and related requirements
Housing Design
The enclosure must be designed to prevent internal reflections from illumi-
nation and aiming systems into the r
eceiving optics.The exit window must
be properly positioned and tilted to avoid reflections that could limit engine
performance, both for decoding and image capture.
Positioning the exit window
There are two options for positioning the exit window with respect to the
engine optical axis:
Perpendicular
•Tilted
Distances are measured from the illumination lenses to the first face of the
exit window (the nearest to the engine). Window thickness should be smaller
or equal to 1.5mm.
The use of a double-sided AR coated exit window is strongly recommended
bo
th for perpendicular and tilted windows.