PSEN cs2.13p ATEX
Operating Manual PSEN cs2.13p ATEX
21133-EN-17
| 21
Installation
DANGER!
Risk of sparking due to electrostatic charging of the safety switch in
the potentially explosive area
In order to avoid electrostatic charging, clean the safety switch with a damp
cloth.
Do not expose the safety switch to high charge-generating processes.
DANGER!
Risk of damage due to mechanical load. Live components on the
safety switch in the potentially explosive area may become exposed
Protect the edges of the safety switch base from shock. This can be
achieved by full face installation (see
Installation [
21]
).
Protect the plug-in connector on the safety switch from shock (e.g by using
the PSEN cs1/2 bracket cable fix, see
Order references for
accessories [
29]
).
Please note the information given in the "Installation" section.
}
Any metallic parts (also accessories) must be connected to the equipotential bonding in
case of a risk of charging.
}
Make sure that the earthing is in accordance with the specifications in EN 60079-14.
CAUTION!
Potential loss of safety function due to changed device properties
The unit's properties may be affected if installed in an environment contain-
ing electrically or magnetically conductive material.
– Please check the operating distances and the assured release dis-
tance.
}
The safety switch and actuator should be installed opposite each other in parallel.
– Make sure that the actuator is aligned to the marking on the sensor that guarantees
the operating distance required by the plant design (see
Operating
distances [
11]
).
}
Safety switches and actuators should be permanently secured using M5 safety screws
with a flat head (e.g. M5 cheese-head or pan head screws).
}
Protect the actuator from contamination.
}
Torque setting: Please note the information provided under
Technical details [
24]
.
}
The distance between two safety switches must be maintained (see
Technical
details [
24]
).
}
Make sure that the safety switch and actuator cannot be used as an end stop.
