Installation and Connection
3.1.4 Positioning in the Machine
In this case we have the correct application of the Light Screen Plex restricting access to the
danger zone at the front of the machine with the use of light curtains and grids on the back.
Figure 3.3: Restriction of access to the machine from the front of the machine
In this case, we have the greater isolation of hazardous area with the installation of Light Plex
screen vertically and horizontally, besides the restrict access to the machine, by side and rear,
using grids.
Figure 3.4: Restriction of access to the machine from the sides and rear
The light curtain must not be above or below of dangerous zone which will allow operator access
within the dangerous zone without being detected.
Figure 3.5: Incorrect positioning of the LSP
LSP | 13