Pepperl+Fuchs NBN8-18GS50-Z4L-V1-3G-3D User manual

Instruction Manual
1. Marking
Inductive sensor
NBN8-18GS50-Z4L-V1-3G-3D
ATEX marking
1 II 3G Ex ec IIC T6...T1 Gc
1 II 3D Ex tc IIIC T80°C Dc
IECEx marking
Ex ec IIC T6...T1 Gc
Ex tc IIIC T80°C Dc
Pepperl+Fuchs Group
Lilienthalstraße 200, 68307 Mannheim, Germany
Internet: www.pepperl-fuchs.com
The certificate may contain several Ex markings. Depending on
the respective device, the Ex markings specified in the certificate
may be only partially valid. You will find the Ex markings valid
for the device on the respective nameplate or in this document.
2. Validity
Specific processes and instructions in this instruction manual require
special provisions to guarantee the safety of the operating personnel.
3. Target Group, Personnel
Responsibility for planning, assembly, commissioning, operation,
maintenance, and dismounting lies with the plant operator.
The personnel must be appropriately trained and qualified in order to carry
out mounting, installation, commissioning, operation, maintenance, and
dismounting of the device. The trained and qualified personnel must have
read and understood the instruction manual.
4. Reference to Further Documentation
Observe laws, standards, and directives applicable to the intended use
and the operating location. Observe Directive 1999/92/EC in relation to
hazardous areas.
The corresponding datasheets, manuals, declarations of conformity, EU-
type examination certificates, certificates, and control drawings if
applicable (see datasheet) are an integral part of this document. You can
find this information under www.pepperl-fuchs.com.
For specific device information, scan the QR code on the device or enter
the serial number in the serial number search at www.pepperl-fuchs.com.
Due to constant revisions, documentation is subject to permanent change.
Please refer only to the most up-to-date version, which can be found under
www.pepperl-fuchs.com.
5. Intended Use
The device is only approved for appropriate and intended use. Ignoring
these instructions will void any warranty and absolve the manufacturer
from any liability.
Technical data provided in the datasheet may be partly restrained by the
information given in this instruction manual.
Use the device only within the specified ambient and operating conditions.
The device is an electrical apparatus for hazardous areas.
The certificate applies only to the use of apparatus under atmospheric
conditions.
If you use the device outside atmospheric conditions, consider that the
permissible safety parameters should be reduced.
The device can be used in hazardous areas containing gas, vapor, and
mist.
The device can be used in hazardous areas containing combustible dust.
6. Improper Use
Protection of the personnel and the plant is not ensured if the device is not
used according to its intended use.
7. Mounting and Installation
Observe the installation instructions according to IEC/EN 60079-14.
Safety-relevant markings are found on the nameplate of the device or the
nameplate supplied.
Attach the nameplate supplied in the immediate vicinity of the device.
Attach the nameplate so that it is legible and indelible. Take the ambient
conditions into account.
Do not mount a damaged or polluted device.
Mount the device so that it complies with the specified degree of
protection according to IEC/EN 60529.
If you use the device in environments subject to adverse conditions, you
must protect the device accordingly.
Do not remove the warning markings.
Prevent the inside of the device from becoming contaminated when the
connector is disconnected.
7.1. Requirements for Equipment Protection Level Gc (ec)
The device is designed for use in an environment with pollution degree 3
according to IEC/EN 60664-1.
When selecting materials for accessories consider that the temperature of
the housing can rise up to 70 °C.
Provide a transient protection. Ensure that the peak value of the transient
protection does not exceed 140 % of 85 V.
7.2. Requirements for Equipment Protection Level Dc
The device is designed for use in an environment with pollution degree 3
according to IEC/EN 60664-1.
When selecting materials for accessories consider that the temperature of
the housing can rise up to 70 °C.
The maximum surface temperature of the device was determined without
a dust layer on the apparatus.
7.3. Specific Conditions of Use
Mount the device so that it complies with the specified degree of
protection according to IEC/EN 60529.
7.3.1. Requirements in Relation to Electrostatics
Information on electrostatic hazards can be found in the technical
specification IEC/TS 60079-32-1.
Do not mount the supplied nameplate in areas that can be electrostatically
charged.
You can reduce the electrostatic hazards by minimizing the generation of
static electricity. For example, you have the following options to minimize
the generation of static electricity:
• Control the environmental humidity.
• Protect the device from direct airflow.
• Ensure a continuous drain off of the electrostatic charges.
Avoid inadmissibly high electrostatic charge of the metal housing
components on the device.
Include the metal housing components in the equipotential bonding.
Avoid inadmissibly high electrostatic charge of the metal connector
components.
Include the metal connector components in the equipotential bonding.
7.3.2. Requirements to Mechanics
7.3.2.1. Requirements for Equipment Protection Level Gc (ec)
Mount the device in a way that the device is protected against mechanical
hazard.
Do not connect or disconnect the electrical connection when energized.
7.3.2.2. Requirements for Equipment Protection Level Dc
Mount the device in a way that the device is protected against mechanical
hazard.
Do not connect or disconnect the electrical connection when energized.
7.3.3. Requirements in Relation to Ultraviolet Radiation
7.3.3.1. Requirements for Equipment Protection Level Gc (ec)
Mount the device in such a way that it is protected from ultraviolet
radiation.
Install the cables and connection lines in such a way that they are
protected from ultraviolet radiation.
7.3.3.2. Requirements for Equipment Protection Level Dc
Mount the device in such a way that it is protected from ultraviolet
radiation.
Install the cables and connection lines in such a way that they are
protected from ultraviolet radiation.
7.3.4. Requirements for Connectors
7.3.4.1. Requirements for Equipment Protection Level Gc (ec)
Connect the device in compliance with the IEC/EN 60079-14
requirements.
Ensure that the device provides and maintains a degree of protection of at
least IP54 according to IEC/EN 60079-0.
Ensure that the degree of protection is not violated by the connectors.
Only use connectors that are suitably certified for the application.
Observe laws, standards, and directives applicable to the intended use
and the operating location.
Observe the interaction of the mating parts, see datasheet.
Use the 12FC4000-SK-ATEX connector from HTP S.r.l. for example.
7.3.4.2. Requirements for Equipment Protection Level Dc
Connect the device in compliance with the IEC/EN 60079-14
requirements.
Ensure that the device provides and maintains a degree of protection of at
least IP64 according to IEC/EN 60079-0.
Ensure that the degree of protection is not violated by the connectors.
Only use connectors that are suitably certified for the application.
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Observe laws, standards, and directives applicable to the intended use
and the operating location.
Observe the interaction of the mating parts, see datasheet.
Use the 12FC4000-SK-ATEX connector from HTP S.r.l. for example.
8. Operation, Maintenance, Repair
Observe the specific conditions of use.
Safety-relevant markings are found on the nameplate of the device or the
nameplate supplied.
Do not use a damaged or polluted device.
Do not repair, modify, or manipulate the device.
Modifications are permitted only if approved in this instruction manual and
in the device-related documentation.
If there is a defect, always replace the device with an original device.
Do not remove the warning markings.
Prevent the inside of the device from becoming contaminated when the
connector is disconnected.
8.1. Requirements for Equipment Protection Level Gc (ec)
Do not exceed the maximum permissible operating voltage Ubmax.
Tolerances are not permitted.
Do not exceed the maximum permitted output current. Prevent short
circuits.
8.2. Requirements for Equipment Protection Level Dc
Do not exceed the maximum permissible operating voltage Ubmax.
Tolerances are not permitted.
Do not exceed the maximum permitted output current. Prevent short
circuits.
9. Delivery, Transport, Disposal
Check the packaging and contents for damage.
Check if you have received every item and if the items received are the
ones you ordered.
Keep the original packaging. Always store and transport the device in the
original packaging.
Store the device in a clean and dry environment. The permitted ambient
conditions must be considered, see datasheet.
The device, built-in components, packaging, and any batteries contained
within must be disposed in compliance with the applicable laws and
guidelines of the respective country.
10. National Ex approvals
KCC-EX "e": 23-AV4BO-0237X
11. Safety-Relevant Technical Data
11.1. Equipment protection level Gc (ec)
Type of protection Protection by increased safety ''ec"
CE marking 2
Certificates
ATEX certificate TÜV 20 ATEX 8523 X
ATEX marking 1 II 3G Ex ec IIC T6...T1 Gc
ATEX standards EN IEC 60079-0:2018-07, EN
60079-7:2015-12, EN IEC
60079-7/A1:2018-01
IECEx certificate IECEx TUR 21.0017X
IECEx marking Ex ec IIC T6...T1 Gc
IECEx standards IEC 60079-0:2017-12, IEC 60079-7 Edition
5.1:2017-08
Minimum ingress
protection IP 54 according to IEC/EN 60529
Minimum permissible
ambient temperature in °C Ta min: -25 °C
Maximum permissible
ambient temperature in °C Also observe the maximum permissible ambient temperature stated in the general
technical data. Keep to the lower of the two
values.
Maximum operating voltage UBmax
Maximum load current ILmax
Minimum series resistance RV
Maximum analog output voltage UAmax
Maximum analog output current IAmax
at UBmax = 30 V, ILmax =30 mA: 62 °C
11.2. Equipment protection level Dc
Type of protection Protection by enclosure "tc"
CE marking 2
Certificates
ATEX certificate TÜV 20 ATEX 8524 X
ATEX marking 1 II 3D Ex tc IIIC T80°C Dc
ATEX standards EN IEC 60079-0:2018-07, EN
60079-31:2014-07
IECEx certificate IECEx TUR 21.0018X
IECEx marking Ex tc IIIC T80°C Dc
IECEx standards IEC 60079-0:2017-12, IEC
60079-31:2013-11
Minimum ingress
protection IP 6x according to IEC/EN 60529
Minimum permissible
ambient temperature in °C Ta min: -25 °C
Maximum permissible
ambient temperature in °C Also observe the maximum permissible ambient temperature stated in the general
technical data. Keep to the lower of the two
values.
Maximum operating voltage UBmax
Maximum load current ILmax
Minimum series resistance RV
Maximum analog output voltage UAmax
Maximum analog output current IAmax
at UBmax = 30 V, ILmax =30 mA: 62 °C
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