Westermo DDW-142-485 User Manual
User Guide
6642-22511
WeOS
Wolverine
DDW-142-485
Westermo Teleindustri AB
©
Industrial Ethernet Extender
www.westermo.com
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
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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.
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.
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Agency approvals and standards compliance
Type Approval / Compliance
EMC EN 50121-4, Railway signalling and telecommunications apparatus
EN 55022, Information technology equipment.
Radio disturbance characteristics. Limits and methods of measurement
EN 55024, Electromagnetic compatibility – Immunity IT equipment
EN 61000-6-1, Immunity residential environments
EN 61000-6-2, Immunity industrial environments
EN 61000-6-3, Emission residential, commercial and light-industrial environments
EN 61000-6-4, Emission industrial environments
FCC part 15 Class A and Class B
IEC 62236-4, Railway signalling and telecommunications apparatus
Safety UL/IEC/EN 60950-1, IT-equipment
FCC Part 15.105 Notice:
This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference
in a residential installation. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference
to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
… Reorient or relocate the receiving antenna
… Increase the separation between the equipment and receiver
… Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected
… Consult the dealer or an experienced radio/TV technician for help.
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Declaration of Conformity
Org.nr/
th
Westermo Teleindustri AB
Declaration of conformity
The manufacturer
Herewith declares that the product(s)
Type of product Model Art no
Industrial Ethernet Extender DDW-142-485 3642-0310
is in conformity with the following EC directive(s).
No Short name
2004/108/EC Electromagnetic Compatibility (EMC)
2011/65/EU Restriction of the use of certain hazardous substances in electrical and
References of standards applied for this EC declaration of conformity.
No Title Issue
EN 61000-6-1 Electromagnetic compatibility – Immunity for residential environments 2007
EN 61000-6-2 Electromagnetic compatibility – Immunity for industrial environments 2005
EN 61000-6-3 Electromagnetic compatibility – Emission residential environments 2007
EN 61000-6-4 Electromagnetic compatibility – Emission for industrial environments 2007
EN 50121-4 Railway applications – Electromagnetic compatibility – Emission and
IEC 62236-4 Railway applications - Electromagnetic compatibility
EN 55024 Information technology equipment – Immunity characteristics
EN 55022 Information technology equipment – Radio disturbance characteristics –
EN 50581 Technical documentation for the assessment of electrical and
The last two digits of the year in which the CE marking was affixed: 15
Westermo Teleindustri AB
SE-640 40 Stora Sundby, Sweden
electronic equipment (RoHS)
immunity of the signalling and telecommunications apparatus
Emission and immunity of the signalling and telecommunications
apparatus
Limits and methods of measurement
Limits and methods of measurement
electronic products with respect to the restriction of hazardous
substances
+A1:2011
+A1:2011
2006
2008
2010
2010
2012
Pierre Öberg
Technical Manager
February 2015
20
Postadress/Postal address
S-640 40 Stora Sundby 016-428000 016-428001 52 72 79-4 5671-5550 556361-2604 Eskilstuna
Sweden Int+46 16428000 Int+46 16428001
Tel.
Telefax
Postgiro
Bankgiro Corp. identity number Registered office
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Type tests and environmental conditions
Electromagnetic Compatibility
Environmental
phenomena
Electrostatic discharge EN 61000-4-2 Enclosure Contact: ± 6 kV
Fast transients EN 61000-4-4 Power port ± 2 kV
Surge EN 61000-4-5 Power port L-L: ±0.5 kV, 2 Ω, 18 μF
Pulse magnetic field EN 61000-4-9 Enclosure 300 A/m
Radiated RF immunity EN 61000-4-3 Enclosure 20 V/m 80% AM, 1 kHz sine, 80 – 1000 MHz
Conducted RF
immunity
Voltage dips
and interruption
Radiated RF emission CISPR 16-2-3
Conducted RF
emission
Basic
standard
EN 55024 Ethernet ports
EN 61000-4-6 Power port 10 V, 80% AM, 1 kHz sine; 0.15 – 80 MHz
EN 61000-4-29 DC Power port 10, 20 and 5000 ms, interruption
ANSI C63.4
(FCC part 15)
CISPR 16-2-1 Power port Class B
Description Test levels
Air: ± 8 kV
Ethernet ports ± 2 kV
SHDSL ports ± 2 kV
RS-422/485 port ± 2 kV
Status out / Digital in ± 2 kV
Earth port ± 1 kV
L-E: ±0.5 kV, 12 Ω, 9 μF
L-E: ±2 kV, 42 Ω, 0.5 μF
Ethernet ports
(Shielded cable)
SHDSL ports L-E: ±2 kV, 42 Ω, 0.5 μF
RS-422/485 port L-E: ±2 kV, 2 Ω
Status out / Digital in L-E: ±2 kV, 42 Ω, 0.5 μF
(Shielded cable)
SHDSL ports L-E: ± 1kV, 40 Ω (15 + 25 Ω)
RS-422/485 port L-E: ± 1kV, 40 Ω (15 + 25 Ω)
Status out / Digital in L-E: ± 1kV, 40 Ω (15 + 25 Ω)
Ethernet ports 10 V, 80% AM, 1 kHz sine; 0.15 – 80 MHz
SHDSL ports 10 V, 80% AM, 1 kHz sine; 0.15 – 80 MHz
RS-422/485 port 10 V, 80% AM, 1 kHz sine; 0.15 – 80 MHz
Status out / Digital in 10 V, 80% AM, 1 kHz sine; 0.15 – 80 MHz
Earth port 10 V, 80% AM, 1 kHz sine; 0.15 – 80 MHz
Enclosure Class B
Ethernet ports Class B
L-L: ±1 kV, 42 Ω, 0.5 μF
L-E: ±2 kV, 2 Ω
L-E: ± 1kV, 15 Ω
12 V/m 80% AM, 1 kHz sine, 1000 – 2700 MHz
500 ms, 30% reduction
200 ms, 60% reduction
+20 above & –20% below rated voltage
Class B
Class B
Class B
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