Reer EOS2 Quick start guide

PHOTOELECTRIC
SAFETY BARRIER
EOS2
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EOS2 SAFETY LIGHT CURTAIN
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INTRODUCTION
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PRINCIPLE OF OPERATION
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Figure 1 - Resolution
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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
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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
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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
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d
Figure 8 - Reflective surfaces
Figure 9 - Minimum distance d
d
l

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Mechanical assembly and optical alignment
Figure 10 –Mechanical assembly
Figure 11 –Optical alignment
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Vertical positioning of the light curtain
Models with 30, 40mm resolution
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S = 2000 (t1+ t2) + 8(D-14)
(D=resolution)
S = 1600 (t1+ t2) + 8(D-14)
EN 13855 Standard.
Figure 12 -
Vertical positioning
30mm, 40mm
Models with 50, 90mm resolution
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S = 1600 (t1+ t2) + 850
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(EN 13855 Standard).
Figure 13 - 50mm, 90mm
Light curtain
point of
danger
direction
of
approach
reference plane
Light curtain
point of
danger
direction
of
approach
reference plane

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Multibeam Models
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S = 1600 (t1+ t2) + 850
(EN 13855 Standard)
Figure 14 - Multibeam
Table 3 - Height H of Multibeam models
Horizontal positioning of the light curtain
S = 1600(t1+ t2) + 1200 –0.4H
H = 15(D-50)
(D=resolution)
(EN 13855 Standard)
Figure 15 - Horizontal positioning
Light grid
point of
danger
direction
of
approach
reference plane
Light curtain
point of
danger
direction
of approach
reference plane

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Electrical connections
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Layout of the connectors on MASTER/SLAVE light curtain
Figure 16 - Connector layout
SLAVE primary connector
SLAVE2 secondary connector
SLAVE
SLAVE 2
SLAVE2 primary connector
MASTER secondary connector
MASTER
MASTER primary
connector

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Emitter connections
EOS2A - EOS2X (with integrated control functions) - EOS4XM (MASTER models)
M12 5-pin primary connectors.
Brown
White
Blue
Black
Grey
Table 4 - M12, 5 pin
Master/Standard/with integrated control functions TX
Table 5 –Range and TEST selection
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EOS2XS - EOS2XS2 (SLAVE/SLAVE2 models) - M12, 5-pin primary connector.
Brown
White
Blue
Black
Grey
Table 6 - M12, 5-pin Primary Slave TX
EOS2XM (MASTER models) –M12, 5-pin secondary connector.
EOS2XS2 (SLAVE2 models) –M12, 5-pin secondary connector.
Brown
White
Blue
Black
Grey
Table 7 - M12, 5-pin Secondary TX

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Receiver connections
EOS2A models - M12, 5-pin connector.
Brown
White
Blue
Black
Grey
Table 8 - M12, 5 pins Primary RX
EOS2X (models with integrated control functions) - M12, 8-pin connector.
EOS2XM (MASTER models) - M12, 8-pin primary connector.
White
Brown
Green
Yellow
"Configuration
and operating
modes" page 19
Grey
Pink
Blue
Red
Table 9 - M12, 8 pins RX

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EOS2XS - EOS2XS2 (SLAVE/SLAVE2 models) - M12, 5-pin primary connectors.
Brown
White
Blue
Black
Grey
Table 10 - M12, 5 pins Primary Slave RX
EOS2XM (MASTER models) - M12, 5-pin Secondary Connector.
EOS2XS2 (SLAVE2 models) - M12, 5-pin Secondary Connector.
Brown
White
Blue
Black
Grey
Table 11 - M12, 5 pin Secondary RX
Warnings regarding connection cables
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Configuration and operating modes
(Master Models / With integrated control functions)
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(via set of NC contacts of K1K2)
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(via RESTART
button)
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(via RESTART button and set of NC
contacts of K1K2)
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Table 12 –Setting of manual/automatic mode
Automatic operation
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Manual operation
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