•
1 3

Westermo

Westermo Viper-208-T8G-TBN Managed Backbone Routing Switch

Westermo Viper-208-T8G-TBN Managed Backbone Routing Switch

$7,190.00 USD
$7,190.00 USD
Sale Sold out

Lead Time: 4 - 8 Weeks

  • Layer 3 switching functions 
  • 8 x 10/100/1000 Mbit/s Ethernet M12 ports
  • 1 x Backup and restore port
  • 2 x Bypass relays
  • 24 to 110 VDC power range
View full details

Description

Viper-208-TBN series consists of powerful, managed 8-port backbone routing switches, optimized 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 and wire-speed routing cope with a high bandwidth backbone, consist ring and end devices.

The Viper-208-TBN series is designed to withstand the tough environment on-board trains, exposing the switch to constant vibration, extreme temperatures, humidity, and a demanding electrical environment.

A GORE-TEX® membrane prevents internal condensation. Threading integrated into the chassis provides for additional vibration resistance. High-level isolation between all interfaces enables direct connectivity to vehicle auxiliary power and protects against overvoltage and flashover. IP67 protection prevents the ingress of water and dust. An overall optimized design results in an extremely compact package in combination with very high MTBF for easy integration and low lifecycle cost.

Thorough type testing at independent labs certifies 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.

Attachment

Datasheet

Specification

Number of ports: 8 Ports
M12 port: 8 x Gbps (X-coded)
Serial port: 1 x Console port (RS-232, B-coded)
Backup: Yes
LED Per Port: Yes
Power: Yes
Power Consumption (Output Adapter): 16.8 to 143 VDC (14.4 to 154 VDC for 100 ms)
Fan / Fanless: Fanless
MTBF: 360.000 h
Network working layers: Layer 3
Switch type: Managed Backbone Routing Switch
Dimensions: 175 x 100 x 72 mm (6.89 x 3.94 x 2.85 inches)
Housing: Full metal
Installation: Railway applications, Electronic equipment used on rolling stock
Operating Temperature: -40 to +70°C (-40 to +158°F) (+85°C for a limited time)
Operation Humidity: 5-95% relative humidity, operational, storage, and transport
Standards and Certifications: EN 50155 class OT4/IEC 60571 class TX; Railway applications - Electronic equipment used on rolling stock; Rapid temperature variations class H2, IEEE 1478 class 1; condition E4 (incl Salt Mist), Environmental conditions for transit rail car electronic equipment, EMC, Shock, and vibration: EN 61373 category 1; class A and B, IEEE 1478 class 1; condition E4; including shock tests 10 g/30 ms and 20 g/11 ms in all directions, Fire protection, Safety
Storage Temperature: -55 to +85°C (-67 to +185°F)
Protocols and work standards: EN 50155 class OT4/IEC 60571 class TX; Railway applications; Electronic equipment used on rolling stock; Rapid temperature variations class H2, IEEE 1478 class 1; condition E4 (incl Salt Mist); Environmental conditions for transit rail car electronic equipment
Hardware installation guide : Yes