Operating Instructions
Non-Contact Safety Switch CES-I-AR-.-C04-…
10
(translation of the original operating instructions) 2119563-08-07/17
8. Mounting
CAUTION
Safety switches must not be bypassed (bridging of contacts), turned away, removed or otherwise
rendered ineffective.
Ì
Observe EN ISO 14119:2013, section 7, for information about reducing the possibilities for by-
passing an interlocking device.
NOTICE
Risk of damage to equipment and malfunctions as a result of incorrect installation.
Ì
Safety switches and actuators must not be used as an end stop.
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Observe EN ISO 14119:2013, sections 5.2 and 5.3, for information about fastening the safety
switch and the actuator.
Ì
From the assured switch-off distance S
ar
, the safety outputs are safely shut down.
Ì
When mounting several safety switches, observe the stipulated minimum distance to avoid mutual
interference.
.
min. 140 mm
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The operating distance changes during the mounting of the actuator as a function of the material
used for the safety guard.
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Observe direction of arrow on the device (see figure below).
Permissible approach directions
A
B
C
D
Note the following points:
Ì
Actuator and safety switch must be easily accessible for inspection and replacement.
Ì
Actuator and safety switch must be fitted so that
-the front faces are at the minimum switch-on distance 0.8 x S
ao
or closer when the safety guard is closed (see chapter
12. Technical data,
sections
Operating distances
and
Typical
operating distance
of the respective actuator). To avoid
entering the area of possible side lobes, a minimum distance is to be maintained in case of a side approach direction.
See chapter
12. Technical data,
section
Typical operating distance
for the related actuator.
-when the safety guard is open up to the distance S
ar
(assured switch-off distance), a hazard is excluded.
-the actuator is positively mounted on the safety guard, e.g. by using the safety screws included.
-they cannot be removed or tampered with using simple means.
Ì
Pay attention to the maximum tightening torque for the read head or safety switch and actuator mountings of 0.8 Nm.
Ì
In order to avoid damage, the connection cable must be laid with protection in areas in which high-pressure cleaners are
used.