Cognex DS900 Serie Manual De Instrucciones página 24

Be aware of the following mounting features for use with the mounting plate:
Feature
1
2
3
4
Description
Plane Pins (3 total)
Location Pin
M6 screw thread
Master Pin
23
Usage
Ensures that the laser plane is
parallel to the mounting plate.
Constrains the rotation of the
sensor around the Master Pin.