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.
No personal injury Minor damage to the to avoid misuse of the product product, confusion or misunderstanding NOTICE Used for highlighting general, No personal injury Minor damage to the but important information product NOTE Table 1. Warning levels Viper-TBN Series...
During installation, ensure a protective earthing conductor is first connected to the protective earthing terminal (only valid for metallic housings). Westermo recommends a cross-sectional area of at least 4 Upon removal of the product, ensure that the protective earthing conductor is disconnected last.
If the product is used in a manner not according to specification, the protection provided by the equipment may be impaired. If the product is not working properly, contact the place of purchase, the nearest Westermo distributor office or Westermo technical support. Viper-TBN Series...
• NFPA 130, Fire protection for fixed guideway transit and passenger rail system Software • EN 50657:2017 Software Onboard Rolling Stock (Basic Integrity) Safety • EN/IEC/UL 61010-1, -2-201, Safety requirements for electrical equipment for measurement, control, and laboratory use Viper-TBN Series...
2.5.4. Simplified Declaration of Conformity Hereby, Westermo declares that this product is in compliance with applicable EU directives and UK legislations. The full declaration of conformity and other detailed information is available at www.westermo.com/support/product-support.
3. Product Description 3.1. Product Description The Viper-TBN series is a managed backbone routing switch optimised for the needs of the railway rolling stock market. The dual bypass relay ensures that aggregated links between cars are maintained, even if there is a power failure in one car. Gbps ports cope with high bandwidth backbone, consist ring and end-devices.
Power connection Console port Protective earth connection USB port Model Mbps ports Gbps ports Viper-208-TBN X1 to X8 Viper-208-T4G-TBN X5 to X7 X1 to X4 Viper-208-T8G-TBN X1 to X8 Viper-TBN Series...
+DC1 and +DC2. The negative input for both supplies is -COM Table 3. Power connector Pin no. Signal Illustration No Connect. Do not connect. Table 4. Console connector Pin no. Signal Illustration VBUS No Connect. Do not connect. Table 5. USB connector Viper-TBN Series...
The ports are cross-coupled when in bypass. This is since the main use cases require the use of fixed MDI/MDIX settings. During power loss and connection of the two adjacent switches, the intent is to compensate for the fixed MDI/MDIX settings. Viper-TBN Series...
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Normally, the Viper can handle longer distances, up to 150 m (500 ft), but this can not be guaranteed and has to be investigated case by case. Cable length data is valid for CAT5e cable. Switch 1 Switch 2 Switch 3 Figure 4. Bypassing of Viper Viper-TBN Series...
Link established GREEN Data traffic indication FLASH YELLOW Port alarm, or port is set in blocking state by link redundancy protocol L1 to L2 Relays in bypass mode GREEN Relays connected to unit (no bypass) Table 10. LED indicators Viper-TBN Series...
3.7. Dimensions Dimensions are stated in mm and are regardless of model. Grounding point Screw M5x10 164 ±0,5 82 ±5 Figure 5. Dimensional drawing Viper-TBN Series...
Use four M5, M6 or 1/4" screws with 12 mm washers on a flat and stable surface. Bypass 1 RSTP FRNT 24-110 V Bypass 2 Figure 6. Wall mounting 4.2. Protective Earth Connection For correct function, the earth connection needs to be properly connected to a designated PE rail. See the figure below. Viper-TBN Series...
This product has no internal fuse and should be connected via an external fuse for protection. NOTE - UNUSED CONNECTORS Unused connectors must be covered by a protective cap (delivered with the product), tightened to the specified torque in order to fulfill the specified ingress protection code. Viper-TBN Series...
[18]. For easy replication of the configuration of the original product, it is recommended to have the Westermo USB plug permanently connected to the USB port and move it over to the replacement product before it is powered up. MTTR (Mean Time To Repair), i.e. time for replacement of product is: < 8 minutes.
Reverse polarity protected Redundant power input Isolation To all other ports Connector 4-pin, male, M12 screw connection, A-coded, recommended Westermo cables: 3146-1106 for 1.5 m 3146-1107 for 5 m Cable size M12, recommended power cable area 0.5 mm² (minimum 0.25 mm²),...
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Up to 150 m with CAT5e cable or better Isolation To all other ports Connector 4-pin, female, M12 screw connection, D-coded, 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...
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Up to 480 Mbps (high-speed mode) Maximum supply current 500 mA Isolation To all Ethernet and DC ports No isolation to CON or protective earth Connector 5-pin, female, M12 screw connection, A-coded, recommended Westermo USB plug 3641-0190 Circuit type SELV Console port Electrical specification...
750 VDC, 1 min ports to all other ports 750 VDC after damp heat, according to EN 50155 In case of bypass, no isolation between X5 to X7 and X6 to X8 Table 11. EMC and electrical conditions Viper-TBN Series...
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Provided all connectors are connected with IP66 and IP67 cablings or fitted with protective caps (delivered with the unit) and tightened to the specified torque. Installation and maintenance shall be made under controlled environments. Table 12. Environmental and mechanical conditions Viper-TBN Series...
Rev. H 2021-12 E-mark removed from 2.5.1 Agency Approvals and Standards Compliance Rev. G 2021-10 Changed name to Viper-TBN series throughout the user guide. 2.5.1 Agency Approvals and Standards Compliance updated (Shock and vibration) Rev. F 2021-06 3.2 Available Models updated, 3.3 Hardware Overview; new model added, 3.4.
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