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.
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.
… Do not cover or bring mechanical force to the ventilation membrane on the back of the unit. If the unit is not working properly, contact the place of purchase, nearest Westermo distributor office or Westermo Tech support. Maintenance No maintenance is required, as long as the unit is used as intended within the specified conditions.
Agency approvals and standards compliance Type Approval / Compliance Climate EN 50155/IEC 60571 class TX, Railway applications - Electronic equipment used on rolling stock IEEE 1478 class 1, condition E4 (incl Salt Mist), Environmental conditions for transit rail car electronic equipment EN 61000-6-2, Immunity industrial environments EN 61000-6-4, Emission industrial environments EN 50121-3-2/IEC 62236-3-2 Railway applications –...
Declaration of Conformity Westermo Teleindustri AB Declaration of Conformity The manufacturer Westermo Teleindustri AB SE-640 40 Stora Sundby, Sweden Type of product Model 12-port managed Ethernet M12 PoE Switch Viper-x12A-P8 12-port managed Ethernet M12 PoE Switch with 3 Gbps ports Viper-x12A-T3G-P8 is in conformity with the following EU directive(s).
Type tests and environmental conditions Environmental phenomena Basic standard Description Test levels EN 61000-4-2 Enclosure Contact: ±6 kV Air: ±8 kV Fast transients EN 61000-4-4 Power port ±2 kV Signal ports ±2 kV Earth port ±2 kV Surge EN 61000-4-5 Power port L-E: ±2 kV, 42Ω, 0.5 μF, 1.2/50 μs L-E: ±0.5 kV, 12Ω, 9 μF, 1.2/50 μs...
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Environmental Temperatures EN 60068-2-1 Operating –40 to +70°C (–40 to +158°F)** Storage and transport –55 to +85°C (–67 to +185°F) EN 60068-2-2 Humidity EN 60068-2-30 Operating 5 to 95% relative humidity Storage and transport 5 to 95% relative humidity Altitude Operating 2 000 m / 70 kPa Service life...
Thorough type testing at independent labs certify the compliance to a wide range of standards, not least EN 50155, where the highest class is achieved in all aspects. The state-of-the-art Westermo production facility ensures the quality of each individual unit, e.g. through temperature cycling burn-in testing.
±2250 VDC to all other ports Isolation to Connection Viper-x12A-(TxG)-P8-HV: 4 pin male M12 A-coded connector, use e.g. Westermo cable 3146-1106 for 1.5 m, 3146-1107 for 5 m Viper-x12A-(TxG)-P8-LV: 4 pin male M12 T-coded connector, use e.g. Westermo cable 3146-1108 for 5 m...
Up to 150 m with CAT5e cable or better ±2250 VDC to all other ports* Isolation to Connection 4 pin M12 D-code, auto MDI/MDI-X, recommended Westermo cables: 3146-1100 M12-M12 – 1 m 3146-1101 M12-M12 – 5 m 3146-1103 RJ45-M12 – 1 m 3146-1104 RJ45-M12 – 5 m...
SELV Isolation to Ethernet and DC ports: 2250 VDC ± No isolation to CON or chassis Connection 5 pin M12 female A-code, use Westermo USB plug 3641-0190 Console port Electrical specification RS-232 Data rate 115.2 kbit/s Data format 8 data bits, no parity, 1 stop bit, no flow control...
Connector pinout Power HV Power LV Pin number Signal Pin number Signal No 1 +DC1 No 1 +DC1 No 2 +DC1 No 2 +DC1 No 3 -COM No 3 -COM No 4 -COM No 4 -COM Dual pins shall be connected to the power supply (+DC1 for positive terminal, -COM for negative terminal) in order to distribute the current over two pins.
Connection to USB port The USB port can be used to copy configuration and log files to/from the switch. Connect the USB plug (use Westermo USB plug 3641-0190) to the USB port. For more information about the CLI, see the WeOS Management Guide.
LED Indicators Status Description Unit has no power. GREEN All OK, no alarm condition. Alarm condition, or until unit RSTP FRNT has started up. (Alarm conditions are configurable, see ''WeOS Management Guide''). 48-110 V 1000BASE-T BLINK Location indicator ("Here I am!"). Illustrated by a Viper-x12A-T3G-P8-HV Activated when connected to WeConfig Tool, or upon request...
Wall mounting There are four 7 mm bores intended for mounting the unit. The unit can be mounted vertical or horizontal. Use four M5 screws with 12 mm washer on a flat and stable surface. RSTP FRNT 48-110 V 1000BASE-T Connection of cables Recommended tightening torque for the M12 connectors: 0.6 Nm Note that unused connectors must be covered by a protective cap (delivered with the...
Getting started This product runs Westermo Operating System (WeOS) which provides several management tools that can be used for configuration of the unit. • WeConfig WeConfig is a Network configuration management tool (NCM) made for commissioning and maintenance of components in a network.
Reference documents Type Description Document number Management Guide Westermo OS Management Gguide 6101-3201 Cable factory reset It is possible to set the unit to factory default settings by using two standard Ethernet M12 cables. 1. Power off the switch and disconnect all Ethernet cables.
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Dimensions Measurements are stated in millimetres. 6641-22501...
France Singapore Other Offices infos@westermo.fr sales@westermo.com.sg www.westermo.fr www.westermo.com Germany Sweden info@westermo.de info.sverige@westermo.se www.westermo.de www.westermo.se For complete contact information, please visit our website at www.westermo.com/contact or scan the QR code REV. D 6641-22501 2017-03 Westermo Teleindustri AB, Sweden...
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