Balluff BES 516-300-S345-S4-N Betriebsanleitung Seite 7

BES 516-300-S34 _ -S4-N
Inductive Sensors
Safety instructions
This inductive sensor is not permitted for use in
applications where personal safety depends on
proper function of the device (not a safety
component according to the EU Machine
Directive). Read this manual carefully before
commissioning.
Sensors may only be connected when the
power is off.
The complete equipment shall be provided with
a suitable earth connection at the time of
installation.
No changes or modifications may be made to
devices which are intended for use in explosion
hazard areas. Both for proper operation as well
as for error states, certain residual risks remain
despite correct explosion protection; these risks
can cause danger to people and the system.
If safe operation can no longer be guaranteed,
the device must be disconnected from its power
source and secured against further use.
Use in explosion hazard areas
The sensor fulfills the requirements for device of device
group II, category 2 and is marked according to directive
2014/34/EU and additions with
marking.
For the American and Canadian scope of application
-Approval:
– II 2 G Ex ia IIC T4 Gb / Ta: −25 °C to 70 °C
For IECEx and PTB approval:
– II 2 G Ex ia IIC T6 Gb / Ta: −25 °C to 70 °C
Intended use
The use of the device beyond the technical
specifications is not allowed and is considered
improper use.
The specified protection type is only given in connection
with plug connectors that cannot be loosened
unintentionally.
The device must be protected from strong electromagnetic
fields and mechanical damage.
The device is, except on the active surface, designed for
use under normal atmospheric pressure conditions.
The valid country-specific standards and safety regulations
for installation and operation of devices in the specified
zone must be complied with. The documentation included
with the product represents the version valid at the date of
production. The latest valid version can be downloaded at
www.balluff.com.
www.balluff.com
All manuals and user guides at all-guides.com
Installation and commissioning
We would like to expressly point out that any liability
resulting from operation of the device without the
appropriate user manual in the language of the relevant EU
country of use is excluded.
The prevailing standards and regulations for the installation
of devices in the named zones must be adhered to.
In the connector area, the penetration of moisture and dirt
during installation and maintenance must be avoided.
The connection may only be made with a M12 plug
connector allowed for this protection type.
In case a plug connector is opened temporarily or for a
longer time, the insertion of a blind plug is recommended
as a seal.
Only fit the plug connection while the power is off.
Commissioning may only be done after installation.
During installation, affix the included warning note and the
type plate permanently to a suitable, smooth and
greasefree steel or aluminum surface near the sensor.
and the following
Repair and maintenance
There are no serviceable parts on the device itself. Repair
is not possible in the case of damage, the device must be
replaced.
Cleaning and inspection work on the device and on the
plug connection must be performed at regular intervals
depending on how frequently it is used. Such work must
be carried out only by trained specialists.
Ignition protection type "ia"
FM -US: Class I, Division 1,
Groups A, B, C, D, T4
Class I, Zone 0, AEx ia IIC
Note: T4 temperature code based on 70 °C
ambient.
Degree of protection IP 68
INTRINSICALLY SAFE
WARNING:
SUBSTITUTION OF COMPONENTS MAY
INPAIR INTRINSIC SAFETY
FM-CA: Classe I, Division 1,
Groupes A, B, C, D, T4
Classe I, Zone 0, Ex ia IIC
Remarque: Code de température T4 basé sur
une température ambiante de 70 °C.
Classe de protection IP 68
SECURITE INTRINSEQUE
ADVERTISSEMENT:
LA SUBSTITUTION DE COMPOSANTS
PEUT COMPOMETTRE LA SECURITE
INTRINSEQUE
english
Intrinsically safe
1