Westermo Viper 108 User Manual
Managed 8-port
Ethernet Switch
www.westermo.com
©
Westermo Teleindustri AB
User Guide
6641-2201
Viper
108 and 408
2
6641-2201
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 (e.g. Littlefuse 0461 1.25), and
if necessary it must be possible to disconnect manually from the power supply. If
fault contact is used, make sure that fault contact wiring is sufficiently fused.
This unit uses convection cooling. To avoid obstructing the airflow around the unit,
follow the spacing recommendations (see Cooling section).
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.
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 water-
proof. 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 dis-
tributor office or Westermo Tech support.
Do not cover or bring mechanical force to the ventilation membrane on the back of the
unit.
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 61000-6-1, Immunity residential environments
EN 61000-6-2, Immunity industrial environments
EN 55024, Immunity IT equipment
EN 61000-6-3, Emission residential environments
EN 61000-6-4, Emission industrial environments
EN 50121-3-2, Railway applications - EMC: Rolling stock – Apparatus
FCC part 15 Class B
EN 50121-4, Railway signalling and telecommunications apparatus
IEC 62236-4, Railway signalling and telecommunications apparatus
E-Mark, Road Vehicles, E1 no: 10 R - 047216
1
Safety EN 60950-1, IT equipment
Note 1 _ Applicable only for 3641-6360
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
Westermo Teleindustri AB
Declaration of conformity
Org.nr/
Postadress/Postal address
Tel.
Telefax
Postgiro
Bankgiro
Corp. identity number Registered office
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
The manufacturer
Westermo Teleindustri AB
SE-640 40 Stora Sundby, Sweden
Herewith declares that the product(s)
Type of product Model Art no
Unmanaged Ethernet switch Viper-008 3641-0340
Managed Ethernet switch
Viper-408 3641-0360
Viper-408 E-mark 3641-6360
is in conformity with the following EC directive(s).
No Short name
2004/108/EC Electromagnetic Compatibility (EMC)
2006/95/EC Low Voltage (LVD)
2011/65/EU Restriction of the use of certain hazardous substances in electrical and electronic
equipment (RoHS)
References of standards applied for this EC declaration of conformity.
No Title Issue
EN 55022 Information technology equipment - Radio disturbance characteristics - Limits
and methods of measurement
2006
+A1:2007
EN 55024 Information technology equipment - Immunity characteristics - Limits and
methods of measurement
1998
+A1:2001
+A2:2003
EN 61000-6-1 Electromagnetic compatibility - Generic standards - Immunity for residential,
commercial and light-industrial environments
2007
EN 61000-6-2 Electromagnetic compatibility - Generic standards - Immunity for industrial
environments
2005
EN 61000-6-3 Electromagnetic compatibility – Emission for residential environments 2007
EN 61000-6-4 Electromagnetic compatibility - Generic standards - Emission standard for
industrial environments
2007
EN 50121-3-2 Railway applications – Electromagnetic compatibility – Rolling stock -
Apparatus
2006
EN 50121-4 Railway applications – Electromagnetic compatibility – Emission and immunity
of the signaling and telecommunications apparatus
2006
EN 60950-1 Information technology equipment – Safety – General requirements 2006
The last two digits of the year in which the CE marking was affixed: 14
Pierre Öberg
Technical Manager
12th Mars 2014
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Type tests and environmental conditions
Phenomena Test Description Test levels
ESD EN 61000-4-2 Enclosure contact ± 6 kV (crit A)
Enclosure air ± 8 kV (crit A)
RF field AM modulated IEC 61000-4-3 Enclosure 20 V/m 80% AM (1 kHz),
80 – 2500 MHz (crit A)
Fast transient EN 61000-4-4 Ethernet ports ± 2 kV (crit A)
Power port ± 2 kV (crit A)
Earth port ± 2 kV (crit A)
Surge EN 61000-4-5 Fault port ± 2 kV line to earth (crit A)
Ethernet ports ± 2 kV line to earth (crit A)
Power port ± 2 kV line to earth, ± 2 kV line to line
(crit A)
RF conducted EN 61000-4-6 Ethernet ports 10 V 80% AM (1 kHz), 0.15 – 80 MHz
(crit A)
Power port 10 V 80% AM (1 kHz), 0.15 – 80 MHz
(crit A)
Power frequency magnetic
field
EN 61000-4-8 Enclosure 1000 A/m 50 Hz
300 A/m 16.7 Hz, 60 Hz, DC (crit A)
Pulse magnetic field EN 61000-4-9 Enclosure 300 A/m (crit A)
Voltage dips and interruption EN 50155 DC power ports 10 ms interruption, 100 ms ±40% voltage
variation
Radiated emission EN 55022 Enclosure Class B
FCC part 15 Class B
Conducted emission EN 55022 DC power port &
Ethernet ports
Class B
FCC part 15 DC power port Class B
Dielectric strength EN 50155 Ethernet ports to other
isolated ports
707 VDC 1 min
Power & Fault port to
other isolated ports
2121 VDC 1 min
Temperature Operating –40 to +70ºC
Storage & Transport –40 to +70ºC
Humidity Operating 5 to 95% relative humidity
Storage & Transport 5 to 95% relative humidity
Altitude Operating 2000 m / 70 kPa
Reliability prediction (MTBF) MIL-HDBK- 217F Operating Ground Benign:
103 years @ 20ºC
100 years @ 40ºC
90 years @ 60ºC
Ground Mobile:
5.92 years @ 20ºC
5.91 years @ 40ºC
5.88 years @ 60ºC
Service life Operating 10 year
Vibration, random simulated
long life
IEC 60068-2-64,
Cat. 1 class B
(EN 61373)
Not Operating
Vertical: 7.9 m/s
2
Transverse: 7.9 m/s
2
Longitudinal: 7.9 m/s
2
3 x 5 h
Vibration, random functional IEC 60068-2-64,
Cat. 1 class B
(EN 61373)
Operating
Vertical: 1.0 m/s
2
Transverse: 1.0 m/s
2
Longitudinal: 1.0 m/s
2
3 x 10 min
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