Cognex In-Sight D900 Série Mode D'emploi page 13

Mount the Vision System
The vision system provides mounting holes for attachment to a mounting surface.
Note:
In the rear housing, the maximum insertion depth of the M4 screws
l
should not exceed 8mm. This does not include the thickness of the
mounting material used.
In the front housing, the maximum insertion depth of the M4 screws
l
closest to the lens should not exceed 3mm and the M4 screws closest
to the connectors should not exceed 4.5mm. This does not include the
thickness of the mounting material used.
CAUTION: The vision system should be grounded, either by mounting the
vision system to a fixture that is electrically grounded or by attaching a wire
from the vision system's mounting fixture to frame ground or Earth ground. If a
ground wire is used, it should be attached to one of the four mounting points on
the back plate of the vision system and not to the mounting points on the front
of the vision system.
1. Align the holes on the mounting surface with the mounting holes on the
vision system.
2. Insert the M4 screws into the mounting holes and tighten using a 2.5mm hex
wrench. The maximum torque is 0.90 Nm (8 in-lb).
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