Pepperl+Fuchs 5500 Series Instruction Manual

Instruction Manual
1. Marking
5500 series purge and pressurization system
for Zone 2 or Zone 22
Control unit: 5500-SS-*-***-***-***
Enclosure protection vent: EPV-5500-**-**
ATEX and IECEx:
See the nameplate on the device side or lid for the exact designation.
Pepperl+Fuchs Group
Lilienthalstraße 200, 68307 Mannheim, Germany
Internet: www.pepperl-fuchs.com
The *-marked letters of the type code are placeholders for versions of the
device.
Observe the specific conditions of use.
2. 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.
Prior to using the product make yourself familiar with it. Read the
instruction manual carefully.
3. 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.
Observe laws, standards, and directives applicable to the intended use
and the operating location.
The corresponding datasheets, manuals, declarations of conformity, EU-
type examination certificates, certificates, and control drawings if
applicable supplement this document. You can find this information under
www.pepperl-fuchs.com.
For specific device information such as the year of construction,
scan the QR code on the device. As an alternative, enter the serial number
in the serial number search at www.pepperl-fuchs.com.
Observe the instructions according to NEC article 501.
For more information see the manufacturer declaration.
4. Intended Use
Devices for which specific conditions of use apply have the X marking at
the end of the certificate number.
The device is only approved for appropriate and intended use. Ignoring
these instructions will void any warranty and absolve the manufacturer
from any liability.
Use the device only within the specified ambient and operating conditions.
The device is not a safety component according to the Machinery
Directive. Do not use the device to prevent personal injury.
5. Improper Use
Protection of the personnel and the plant is not ensured if the device is not
used according to its intended use.
6. Mounting and Installation
Prior to mounting, installation, and commissioning of the device you
should make yourself familiar with the device and carefully read the
instruction manual.
Observe the ambient and operating conditions when mounting and
installing the device.
If you intend to install the device or enclosure in areas that may be
exposed to aggressive substances, ensure that the stated surface
materials are compatible with these substances. If required, contact
Pepperl+Fuchs for further information.
Mount the device in a way that the device is protected against mechanical
hazard.
If you use the device in environments subject to adverse conditions, you
must protect the device accordingly.
Place warning marking "Warning – Refer to instruction manuals!" visibly on
the surrounding enclosure.
Protect pneumatic components against mechanical hazard.
Ensure that the overpressure in the cabinet does not exceed the
permissible peak value.
DOCT-6494B / 2022-11
7. Requirements for Cable Glands
Observe the tightening torque of the terminal screws.
Only use cable glands that are suitably certified for the application.
Only use stopping plugs that are suitably certified for the application.
Only use cable glands with a temperature range appropriate to the
application.
Ensure that the degree of protection is not violated by the cable glands.
Ensure that the degree of protection is not violated by the cable glands
and the stopping plugs.
8. Requirements for Cables and Connection Lines
Only use cables and connection lines with a temperature range
appropriate to the application.
Install cables and cable glands in a way that they are not exposed to
mechanical hazards.
Observe the permissible core cross section of the conductor.
The insulation stripping length must be considered.
Protect plastic cable glands against mechanical hazard.
In order to guarantee the temperature classes, ensure that power
dissipation is lower than the figure stated in the certificate. Most of the
power dissipation arises from current flowing in the cables.
Use seals that are suitable for the specified application.
9. Device-Related Information
Observe the tightening torque of the screws.
Install the device in locations with a low risk of mechanical hazard
according to IEC/EN 60079-0 only.
Safety-relevant markings are found on the nameplate of the device or the
nameplate supplied.
In order to protect the circuit and the load, install an external fuse.
10. Non-Hazardous Area
The device may be installed in the non-hazardous area.
11. Hazardous Area
The enclosure has a ground connection. Connect an equipotential
bonding conductor with a minimum cross section of 4 mm
connection.
Observe the installation instructions according to IEC/EN 60079-14.
12. Gas
Only remove the cover in the absence of a potentially explosive
atmosphere.
The device may be installed in gas groups IIC, IIB, and IIA.
13. Zone 2
The device may be installed in Zone 2.
Connection or disconnection of energized circuits is only permitted in the
absence of a potentially explosive atmosphere.
14. Zone 22
The device may be installed in Zone 22.
15. Type of Protection Ex p – Purge and Pressurization
When mounting the device in Zone 20, Zone 21 or Zone 22, the inside of
the Ex p housing must not be purged. Remove the dust inside the housing
by cleaning.
16. Type of Protection Ex i – Intrinsic Safety
Intrinsically safe circuits for field connections are not allowed to be
connected together in any mode.
Keep the separation distances between all non-intrinsically safe circuits
and intrinsically safe circuits according to IEC/EN 60079-14.
Intrinsically safe circuits of associated apparatus can be led into
hazardous areas. Observe the compliance of the separation distances to
all non-intrinsically safe circuits according to IEC/EN 60079-14.
17. Operation, Maintenance, Repair
Prior to using the product make yourself familiar with it. Read the
instruction manual carefully.
Do not remove the nameplate.
Observe the warning markings.
Do not use a damaged or polluted device.
Do not connect or disconnect the electrical connection when energized.
Do not exceed the maximum permitted output current. Prevent short
circuits.
Do not exceed the maximum power dissipation. Refer to nameplate for
maximum power dissipation.
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