IntroductionThe Westermo Viper-012 is a basic unmanaged 12 port switch designed to meet the full requirements of the rail vehicle market. The incredibly compact and robust housing ensures the unit can be built into tight and environmentally hostile spaces.® membrane in the IP65 enclosure to prevent water build up in the units. Due to the high vibration environment of the rail industry, we have also developed the Viper case with integral threading for the M12 connectors to ensure the IP65 seal is maintained for the life of the product.
As is critical for all equipment to be installed in rail vehicles, the Westermo Viper has been externally tested across the complete spectrum of standards required by EN50155.
Westermo understand that systems on railcars are required by the EN50155 standard to have a useful life of 20 years, so as well as using the highest quality components to deliver extended MTBF figures, we also implement features like the Gore-Tex
The EN50155 standard requires mandatory performance and isolation testing. Not only does Westermo meet these, we exceed them in order to meet the additional manufacturer requirements for train control. Westermo’s Swedish factory has been building Ethernet switches for the railcar market for many years now and understands the measures that are required to provide the highest quality manufactured solutions.
Application
- Railway applications
- Onboard rollingstock applications
Features
- Fully EN50155 compliant
- Single model 24-110 VDC power range
- 12 100 Mbit/s Ethernet ports
- Surge resistance and isolation
- Magnetic field immunity & conducted emission
- IP65 anti-condensation Fore-Tex membrane
- Ambient temperature -40°C to +70°C
- Integrated M12 threading & high MTBF
- Design and production testing to match requirements for train control
- Post production testing exceeding EN50155 mandatory requirement
- Burn in and isolation test on all units
- Manufactured according to IPC-A-610D class2
Ordering InformationW Viper 012 - Unmanaged EN 50155 Switch
Downloads Datasheet - Westermo Viper 012 Unmanaged Ethernet Switch
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