Cognex In-Sight 9000 Serie Manual De Instrucciones página 10

Install the C-Mount Lens and Cover (COV-
7000-CMNT-LG)
Complete the following steps to install a C-Mount lens and cover to the vision system.
The C-Mount cover (COV-7000-CMNT-LG) is an optional accessory and required
for IP67 protection.
Note:
For the In-Sight 9902L vision system, the C-Mount lens has the
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following restrictions:
If using the COV-7000-CMNT-LG cover, the maximum lens length is
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77mm, the maximum lens body diameter is 55mm and the maximum
diameter including locking screws is 55mm.
1. Remove the rubber faceplate covering the image sensor window, if
present.
2. Remove the protective film covering the threaded lens opening, if present.
3. Place the adapter on the faceplate of the vision system. Insert the four
adapter screws and tighten; the maximum torque is 0.90 Nm (8 in-lb).
4. Thread the lens into the vision system.
Maximum thread length is 5.25mm.
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The C-Mount lens threads and body cannot protrude more
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than 6.5mm in length into the vision system when screwed in,
unless the diameter of the back lens is smaller than
19.25mm. If the C-Mount lens threads and body protrude
more than 6.5mm, you can add a spacer between the lens
and vision system. However, the spacer decreases the
working distance.
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