Reer EOS2 Installation, Use And Maintenance Manual
PHOTOELECTRIC
SAFETY BARRIER
EOS2
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EOS2 SAFETY LIGHT CURTAIN
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INTRODUCTION
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PRINCIPLE OF OPERATION
Figure 1 - Resolution
P = Pitch between two lenses
D = Diameter of a lens
R = Resolution = P+D
P
R
D
Receiver
Emitter
Beam
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INSTALLATION
Table 1 – CF correction factors
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Positioning
EOS2E EOS2R
Incorrect positioning of the light curtain
Correct positioning of the light curtain
Figure 2 - Positioning
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Master/Slave Positioning
Figure 3 – Examples of Master/Slave configurations
Figure 4 - Example of Master/Slave application with mechanical guards
MASTER
MASTER
SLAVE
SLAVE2
SLAVE
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Calculation of safety distance
Table 2 – Safety distance
Figure 5 – Safety distance S
DANGEROUS ZONE
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Multiple systems
Figure 6 – Multiple systems
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Use of deflecting mirrors
Figure 7 – Deflecting mirrors
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Distance from reflective surfaces
d
Figure 8 - Reflective surfaces
Figure 9 - Minimum distance d
d
l
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