Multiple System; Perpendicular Alignment - WEG LSP Serie Manual Del Usuario

Installation and Connection
NOTE!
To define the exact position for the installation of Light Screen Plex, remember
that the calculation of the minimum safety distance must be applied.
NOTE!
The correct position of the Light Screen Plex should not allow the operator to
stay between the light curtain and the machine and be undetected.

3.1.5 Multiple System

When two or more light curtains are used together in the same application, some rules should
be used to avoid optical interference between devices.

3.1.5.1 Perpendicular Alignment

In this situation, the emitter and receiver modules must be on alternate sides.
Figure 3.6: The emitter and receiver modules on alternate sides
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