PSEN ma1.3b-28 VA
Operating Manual PSEN ma1.3b-28 VA
22226-EN-03
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INFORMATION
Protect the actuator from unauthorised removal (e.g. via a screw lock or
concealed installation) and from contamination.
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Prevent self-loosening of the fastening elements of safety switch and actuator.
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The fastening of safety switch and actuator has to be sufficiently stable to ensure the
proper operation of the safety switch and the actuator.
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The distance between two safety switches must be maintained (see
).
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Safety switches and actuators
– Should be kept away from iron swarf
– Should not be exposed to strong magnetic fields
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Prevent the safety switch and actuator being exposed to heavy shock or vibration.
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Make sure that the safety switch and actuator cannot be used as an end stop.
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Circumvention of the safety switch in a reasonably foreseeable manner must be preven-
ted.
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Please note the installation measures in accordance with EN ISO 14119 for a proximity
switch type 4 with coding level Low.
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Alignment errors of the guard must not adversely affect the safety function of the guard.
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The assured operating distance S
ao
and the assured release distance S
ar
must be tested
under real conditions.
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Do not apply any installation tools (e.g. Pliers) on the surfaces of the switch.
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Protect the safety switch from UV light or direct sunlight.
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Any metallic parts (also accessories) must be connected to the equipotential bonding in
case of a risk of charging.
Installation of safety switch
Sensing face
Slide the switch through the hole in the
mounting surface with the sensing face to-
wards the actuator.
Attach the switch using 2 M12x1
hexagonal nuts.
Also note the max. torque setting (see
).