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 6641-2211...
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 oper- ating 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. 6641-2211...
Agency approvals and standards compliance Type Approval / Compliance EN 61000-6-1, Immunity residential environments EN 61000-6-2, Immunity industrial environments EN 55024, Immunity IT equipment EN55022, Emission IT equipment EN 61000-6-3, Emission residential environments EN 61000-6-4, Emission industrial environments EN 50155 Railway applications - Electronic equipment used on rolling stock 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 Safety 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 partic- ular 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. 6641-2211...
Declaration of Conformity Westermo Teleindustri AB Declaration of conformity The manufacturer Westermo Teleindustri AB SE-640 40 Stora Sundby, Sweden Type of product Model Art no Ethernet switch Viper switch 3641-0360, 3641-0350, 3641-0340 is in conformity with the following EC directive(s). Short name...
Type tests and environmental conditions Phenomena Test Description Test levels 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 ...
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Phenomena Test Description Test levels Shock, half sine pulses IEC 60068-2-27, Operating Vertical: 50 m/s Cat. 1 class B Transverse: 50 m/s (EN 61373) Longitudinal: 50 m/s 30 ms, 3 x 6 shocks Shock, sawtooth IEC 60068-2-27, Operating Vertical: 100 m/s Cat. 1 class B Transverse: 100 m/s (IEEE1478-2001) Longitudinal: 100 m/s 11 ms, 3 x 6 shocks Enclosure UL 94 Nickel coated zinc Flammability class V-1 Dimension W x H x D 175 x 100 x 53,4 mm Weight 1 kg Degree of protection IEC 529 Enclosure IP 65 when all ports are protected/ connected else IP 40 Cooling Convection...
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Description Functional description Viper 008 is a unmanaged switch developed for rail and industrial applications. To meet the environmental requirements from rail and harsh industrial applications the switch has rugged M12 Ethernet connectors and full metal housing. The IP65 sealed metal case make it robust and allows for the surrounding air temperature to be between –40 to +70°C. There are no sensitive or fragile components, hardening the product against shock and vibration making these units suitable for rolling stock usage. The power supply oper- ates over a wide input range from 24 to 110 VDC. 6641-2211...
Interface specifications Power and fault relay port PWR Rated voltage 24 to 110 VDC Operating voltage 24 to 110 VDC ±40% Rated current 30 mA @ 110 VDC 90 mA @ 24 VDC Rated frequency DC Inrush current, I Max 0.02 A s @ 24 – 110 VDC Polarity Reverse polarity protected Redundant power input Isolation to Connections X1 – X8 and to ground, 1500 VAC. Fault relay belongs to the same isolation group as the power supply lines (fault relay signals are also contained within PWR). Connection 4 pin male M12 connector with A-code Connector size M12, recommended cable area 0.5 mm recommended (minimum 0.25 mm ), cable dimensions depend on choice of M12 connector Shielded cable Not required, twisted pair is recommended Fault relay resistance < 10 Ω Operating voltage Up to 110 VDC Position Direction Description Positive supply voltage Alarm relay (status) + 0 V Negative supply voltage...
Fault Contact The Viper switch is equipped with a potential free normally closed fault contact. The fault contact is a solid state component (relay) that requires power to work and it is transient protected. Additionally, the fault contact is opened when any of the following conditions is met: • No voltage on the power supply pin, a voltage level outside the legal voltage range or current limitation on the voltage source is applied on the power input. Description of how connection to the fault contact could be done is shown below. The relay is closed when the unit is OK and open at failure. The relay is of semiconduc- tor type (no moving parts). It is specified for max current 250 mA continuous, 500 mA peak (10 ms), operational voltage up to 110 V, protected by a 150 VDC-varistor, ON-resistance less than 10 Ohm, and leakage current max 1 µA. External relay To logic input +24/48 VDC Viper Viper 1 kΩ Input on PLC Service port The Service Port should not be used by non other than the Westermo Technical Support team. Do not connect any device or cable to the Service Port. 6641-2211...
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Ethernet TX port X1 to X8 Electrical specification IEEE std 802.3. 2005 Edition Data rate 10 Mbit/s or 100 Mbit/s Duplex Full or half Circuit type TNV-1 Transmission range 100 m Isolation to Other Ethernet ports, 500 VAC PWR, 1500 VAC Galvanic connection to None, except for shielded contact to housing Connection 4-pole M12 female with D-code Shielded cable Not required, twisted pair is recommended Conductive housing Nickel plated zinc, metal housings of X1-X8 also connected to the housing Number of ports 8 Ethernet (X1-X8) Position Direction Description Transmit Data + Receive Data + Transmit Data – Receive Data – Housing Shield Chassis of product (ground) 6641-2211...
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Location of Interface ports, LED's LED indicators Status Description GREEN Unit indicates no fault Unit indicated fault X1 to X8 No Link GREEN Link is up GREEN Data is transmitted FLASH SERVICE 6641-2211...
Mounting, DIN-rail This unit can be mounted on 35 mm DIN-rail, which is horizontally mounted inside an apparatus cabinet or similar. Snap on mounting, see figure. Removal Press down the support at the back of the unit using a screwdriver. See figure. 6641-2211...
Wall mounting There are four 6 mm bore holes intended for mounting the unit. The unit can be mount- ed vertical or horizontal. Use four M6 screws with 12 mm washer on a flat and stable surface. SERVICE Removal Disconnect all cables and unscrew the unit from the wall. Cooling This unit uses convection cooling. Avoid obstructing the airflow around the unit. Spacing is recommended for the use of unit in full operating temperature range and service life. 6641-2211...
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Dimensions Measurements are stated in millimeters. 6641-2211...
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E-mail: info@westermo.se Westermo Web site: www.westermo.com Subsidiaries Westermo Data Communications AB Westermo Data Communications S.A.R.L. Svalgången 1 9 Chemin de Chilly 91160 CHAMPLAN SE-724 81 Västerås Tél : +33 1 69 10 21 00 • Fax : +33 1 69 10 21 01 Phone: +46 (0)21 548 08 00 • Fax: +46 (0)21 35 18 50 E-mail : infos@westermo.fr info.sverige@westermo.se Westermo Data Communications Pte Ltd Westermo Data Communications Ltd 2 Soon Wing Road #08-05 Talisman Business Centre • Duncan Road Soon Wing Industrial Building Park Gate, Southampton • SO31 7GA Singapore 347893 Phone: +44(0)1489 580-585 • Fax.:+44(0)1489 580586 Phone +65 6743 9801 • Fax +65 6745 0670 E-Mail: sales@westermo.co.uk sales@westermo.com.sg Westermo Data Communications GmbH Goethestraße 67, 68753 Waghäusel Tel.: +49(0)7254-95400-0 • Fax.:+49(0)7254-95400-9 E-Mail: info@westermo.de Westermo Teleindustri AB have distributors in several countries, contact us for further information.
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