PSEN 2.1p-24
Operating Manual PSEN 2.1p-24
21100-EN-13
| 7
For your safety
WARNING!
Loss of safety function due to manipulation of the interlocking device
Manipulation of the interlocking device may lead to serious injury and death.
– You should prevent any possibility of the interlocking device being
manipulated through the use of a spare actuator.
– Keep the substitute actuator in a safe place and protect it from unau-
thorised access.
– If spare actuators are used, these must be installed as described in
Installation [
13]
.
– If the original actuators are replaced with substitute actuators, the ori-
ginal actuators must be destroyed before disposal.
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Do not remove the connector's protective cap until you are just about to connect the unit.
This will prevent potential contamination.
}
The connector should be protected from accidental loosening (e.g. using a cable tie).
WARNING!
Ignition spark from cable separator/connector within the potentially
explosive area can trigger an explosion
When the cable separators/connectors are used within the potentially ex-
plosive area, sparks can be caused and lead to an explosion.
– Make sure that the cable separators/connectors are used only within
the potentially explosive area.
}
The IP protection type (see
Technical details [
17]
) has been determined in accord-
ance with DIN EN 60529 with a safety switch that is as new.
Unit features
}
The actuator PSEN 2.1-20 belongs to the safety switch.
}
Coded actuator
}
Safety switch with 4-pin M8 male connector
}
2 safety contacts (reed contacts - N/C and N/O)
}
Design: Square
}
Operation Magnetic
}
Switching voltage 24 VDC
}
ECOLAB tested
}
LED to display switch status
