Manual ESR5-NO-31-UC
07/2017 MN049014 EN www.eaton.com
35
16.8 Light grid monitoring/manual, monitored start
WARNING
LOSS OF FUNCTIONAL SAFETY!
A1
13
23
33
41
A2
S3 4
1 4
2 4
3 4
4 2
( )
ESR5-...
K1
K1
K2
S2
M
(N )
24-230V AC /DC
K2
K1
K2
M
S3 5
( )
L
OSSD1
OSSD2
S
S
11
10
(+)
( )
S12
( )
S
S
2 1
13
(GND)
( )
S2 2
( )
24 V DC
0 V
24 V
0 V
(Lichtgitter Typ) 4
Transmitter
Receiver
Light grid Type
•
Two-channel light grid monitoring
•
Manual, monitored start
•
Monitoring of external, force-guided contactors
•
Cross-circuit detection via light grid
•
Suitable up to category 4, PL e (EN ISO 13849-1), SIL 3 (EN 62061), if
cross-circuits in the control to the actuator can be ruled out
Figure 21:
Light grid monitoring/manual, monitored start
Key:
Make sure that the signal generator and the safety relay have
the same ground potential.
Cross-circuits in the cable installation can be excluded if the
safety relay and external contactors K1 and K2 are located in the
same electrical installation space.
S2
Manual reset device
K1/K2
Force-guided contactors
Summary of Contents for ESR5-NO-31-UC
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