Westermo DDW-142-EX User Manual
User Guide
6642-22521
WeOS
Wolverine
DDW-142-EX
Westermo Teleindustri AB
©
Industrial Ethernet Extender
www.westermo.com
2
6642-22501
Software tools
Related software tools are available in the folder software tools under
technical support on the Westermo website.
License Information
This device contains public available software which is under the GPL license.
For more information see legal.pdf included with all firmware releases.
This product includes software developed by the OpenSSL Project for use in the
OpenSSL Toolkit. http://www.openssl.org
Legal information
The contents of this document are provided “as is”. Except as required by applicable
law, no warranties of any kind, either express or implied, including, but not limited to,
the implied warranties of merchantability and fitness for a particular purpose, are made
in relation to the accuracy and reliability or contents of this document. Westermo
reserves the right to revise this document or withdraw it at any time without prior
notice.
Under no circumstances shall Westermo be responsible for any loss of data or income
or any special, incidental, and consequential or indirect damages howsoever caused.
More information about Westermo can be found at the following Internet address:
http://www.westermo.com
6642-22501
Safety
!
!
Before installation:
Read this manual completely and gather all information on the unit. Make sure
that you understand it fully. Check that your application does not exceed the safe
operating specifications for this unit.
This unit should only be installed by qualified personnel.
This unit should be built-in to an apparatus cabinet, or similar, where access is
restricted to service personnel only. Refer to Specific Conditions of Use.
The power supply wiring must be sufficiently fused, and if necessary it must be
possible to disconnect manually from the power supply. Ensure compliance to
national installation regulations.
This unit uses convection cooling. To avoid obstructing the airflow around the unit,
follow the spacing recommendations (see Cooling section).
"Note that this unit can be connected to two different power sources."
Before mounting, using or removing this unit:
Prevent access to hazardous voltage by disconnecting the unit from power supply.
Warning! Do not open connected unit. Hazardous voltage may occur within this
unit when connected to power supply.
When this unit is operated at an ambient temperature above +60°C (+140°F),
forced ventilation is required to not exceed Touch Temperature Limits according
to UL/IEC/EN 60950-1. A recommended airflow 32CFM (61m3/h) located 17cm
(7") below the unit is a minimum requirement. To reduce the risk of fire, use only
No. 26 AWG or larger telecommunication line cord.
Care recommendations
Follow the care recommendations below to maintain full operation of unit and to fulfil
the warranty obligations.
This unit must not be operating with removed covers or lids.
Do not attempt to disassemble the unit. There are no user serviceable parts inside.
Do not drop, knock or shake the unit, rough handling above the specification may cause
damage to internal circuit boards.
Do not use harsh chemicals, cleaning solvents or strong detergents to clean the unit.
Do not paint the unit. Paint can clog the unit and prevent proper operation.
Do not expose the unit to any kind of liquids (rain, beverages, etc). The unit is not
waterproof. Keep the unit within the specified humidity levels.
Do not use or store the unit in dusty, dirty areas, connectors as well as other mechanical
part may be damaged.
If the unit is not working properly, contact the place of purchase, nearest Westermo
distributor office or Westermo Tech support.
A readily accessible disconnect device shall be incorporated external to the equipment.
This unit may have hot surfaces when used in high ambient temperature.
Maintenance
No maintenance is required, as long as the unit is used as intended within the specified
conditions.
4
6642-22521
4
ATEX certification
ATEX certification number
Baseefa 14ATEX 0151X
Standards
EN 60079-0:2012, EN 60079-15:2010
Certification code
Ex nA IIC T4 Gc (–40°C ≤ Ta ≤ +70°C)
ATEX code
II 3G
Specific Conditions of Use
The equipment must be installed in an area of not more than pollution degree 2 in
accordance with IEC/EN 60664-1, and in an enclosure that provides a minimum degree of
protection of at least IP54 and complies with the relevant requirements of EN 60079-0
and EN 60079-15.
All external connections to the equipment must not be inserted or removed unless
either the area in which the equipment is installed is known to be non-hazardous, or the
circuits connected have been de-energized.
The network cables once installed must be properly fixated by the use of cable ties or
similar to reduce the risk of accidently withdrawing the plugs.
Equipment input parameters
Power Connector: +DC1, +DC2 & –COM
Working Voltage Range = 24 V to 48 VDC.
I/O Connector: ‘Status +’ & ‘Status –’ and ‘Digital in +’ and ‘Digital in –’
Maximum I/P Voltage = 60 VDC.
6642-22521
5
ATEX-Zertifizierung
ATEX-Zulassungsnummer
Baseefa 14ATEX 0151X
Standards
EN 60079-0:2012, EN 60079-15:2010,
Zertifizierungscode
Ex nA IIC T4 Gc (–40°C ≤ Ta ≤ +70°C)
ATEX-Code
II 3G
Spezifische Einsatzbedingungen
Die Geräte müssen in einem Bereich welcher einem maximalen Verschmutzungsgrad der
Stufe 2 gemäß IEC/EN 60664-1 entspricht und in einem Gehäuse, das einen Schutzgrad
von mindestens IP54 bietet und die relevanten Anforderungen von N 60079-0 und EN
60079-15 erfüllt, installiert werden.
Alle Anschlüsse des Gerätes dürfen nur dann angeschlossen oder abgeschlossen werden,
wenn der Bereich, in dem das Gerät installiert ist, nachweislich ungefährlich oder das
Gerät völlig spannungsfrei ist.
Die Netzwerkkabel müssen nach der Installation mithilfe von Kabelbindern oder
ähnlichem Material ordnungsgemäß befestigt werden, um ein versehentliches Abziehen
der Stecker zu verhindern.
Eingangsparameter der Geräte
Stromversorgung: +DC1, +DC2 & –COM
Betriebsspannungsbereich = 24 V to 48 VDC.
I/O-Anschluss: ‘Status +’ & ‘Status –’ und ‘Digital in +’ und ‘Digital in –’
Maximale I/P-Spannung = 60 VDC.
6
6642-22521
Certification ATEX
Numéro de certification ATEX
Baseefa 14ATEX 0151X
Normes
EN 60079-0:2012, EN 60079-15:2010
Code de certification
Ex nA IIC T4 Gc (–40°C ≤ Ta ≤ +70°C)
Code ATEX
II 3G
Conditions spéciales d'utilisation
L'équipement doit être installé dans une zone où le degré de pollution ne dépasse pas le
degré 2 conformément à l'IEC/EN 60664-1, et dans un boîtier qui fournit un niveau de
protection au moins égal à IP54 et conforme aux exigences applicables à EN 60079-0 et
EN 60079-15
Toutes les connexions externes à l'équipement ne doivent pas être insérés ou retirés sauf
si la zone dans laquelle l'équipement est installé est reconnue comme non dangereuse, ou
si les circuits raccordés sont hors-tension.
Une fois les câbles réseau installés, ils doivent être correctement fixé grâce à des attaches
de câbles ou autre élément semblable afin de réduire le risque de débranchement
accidentel.
Paramètres d'entrée des équipements
Connecteur d'alimentation : +DC1, +DC2 & –COM
Double entrée d'alimentation 24 V à 48 VCC
Connecteur E/S : « Statut + » et « Statut – » et « Entrée digitale + » et « Entrée digitale – »
Tension maximale I/P = 60 VCC.
6642-22521
7
ATEX Information
General
This unit is intended for use in Zone 2 hazardous location only.
Marking
II 3G
Ex nA IIC T4 Gc
SPECIAL CONDITION
Indicate that this unit complies with relevant European standards that are
harmonised with the 94/9/EC Directive (ATEX).
II
3
G
Ex Indicates that this unit is in conformity with relevant European Ex standard(s).
nA
IIC Gas group, a typical gas i hydrogen.
T4
Gc
SPECIAL
CONDITION
Equipment group II.
This unit can be installed in all places with an explosive gas atmosphere other
than mines susceptible to firedamp.
Equipment category 3.
A category is the classification according to the required level of protection.
This unit ensures the requisite level of protection during normal operation and
is intended for use in areas in which explosive atmosphere caused by gases,
vapours, mists, or dust mixtures are unlikely to occure or, if they do occure, are
likely to do so only infrequently and for a short periode only.
Indicates protection concerning explosive atmospheres caused by gases,
vapours or mists (G).
The type of protection used.
This unit is a non-sparking device "nA" which is constructed to minimize the risk
of occurence of arcs or sparks capable of creating an ignition hazard during
conditions of normal operation.
Temperature class T4 (T4 = 135 °C).
This unit is classified in accordance with its maximum surface temperature
(external and internal).
Equipment protection level Gc (EPL Gc).
Equipment for explosive gas atmospheres, having a "enhanced" level of
protection, which is not a source of ignition in normal operation and which may
have some additional protection to ensure that it remains inactive as an ignition
source in the case of regular expected occurences.
EPL Gc are analogous to the ATEX Categories (Category 3 G = EPL Gc).
This unit has a special condition for safe use.
The special condition for safe use contains safety related information that is
necesarry for the correct installation and safe use.
8
6642-22521
SPECIAL CONDITION FOR SAFE USE
Ambient temperature:
This unit is designed for use in extreme ambient temperature conditions according to the
following: –40ºC ≤ Ta ≤ +70ºC
Installation in an apparatus cabinet:
This unit requires installation in an Ex certified apparatus cabinet suitable for the area of
use and providing a degree of protection of at least IP54.
Resistance to impact:
This unit requires installation in an apparatus cabinet where adequate resistance to
impact is provided by the apparatus cabinet. See "Installation in an apparatus cabinet"
above for requirements on the external apparatus cabinet.
Secureness of plugs:
When this unit is installed in an explosive atmospheres, all connectors must be
mechanically secured to prevent loosening.
Conductor temperature:
When this unit is installed in locations with high ambient temperature, special precautions
shall be taken upon the choice of external conductor(s) and the temperature rating of
the conductor(s).
Directive 94/9/EC alongside with other directives:
Directive 2004/108/EC (EMC) applies and to assure a safe performance of this unit
under the scope of Directive 94/9/EC, refer to the electromagnetic immunity level
specified under “Type tests and environmental conditions” in this manual.
Warning marking:
When this unit is installed in an explosive atmospheres, the warning label submitted
together with this unit shall be attached on the unit and visible to the end user.
Standards and date of compliance
EN 60079-0 and EN 60079-15
2014-06-19
6642-22521
9
Loading...