Westermo Viper-120A-T4G Managed Ethernet Switch | Easy World Automation

Westermo Viper-120A-T4G Managed Ethernet Switch

  • EN 50155 Managed Gbps Switch
  • 4 x Gbps ports
  • 16 x 100 Mbps ports
  • 1 x USB
  • 1 x RS-232 console port

  • Brand: WESTERMO
  • Product Code: Viper-120A-T4G

Description

The Viper-120A-T4G is a managed 20-port switch optimized for the needs of the railway rolling stock market. Gbps ports cope with high bandwidth devices such as access points and NVRs (Network Video Recorders).

The Viper 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 ISO/IEC 17025 and ILAC MRA-certified labs, accredited to a wide range of standards, show that the Viper series fulfills EN 50155 and other requirements. The state-of-the-art Westermo production facility ensures the quality of each individual unit, e.g. through temperature cycling burn-in testing.

The WeOS operating system offers an extensive suite of IP networking features for resilient and flexible networks, e.g. the FRNT ring protocol with very fast failover on 100 Mbps ports as well as Gbps ports. The backup device accessory matches the Viper in robustness and offers easy configuration updates and backups.

Meeting the requirements of the railcar market, the Viper is very well suited for deployment in any other application with severe operating conditions and tough environments, for instance in the mining industry.


You can explore our wide range of products and enquire about the Westermo Viper-120A-T4G Managed Ethernet Switch for your industrial automation needs. Our sales experts will pave the way to buy at the lowest price in Dubai, UAE, Saudi Arabia, Oman, and the Middle East.

Specification

Interface
Ethernet ports 4 Gbps + 16x100 Mbps
Console Port 1 x RS-232
Power Requirements
Operating Voltage 16.8 to 143 VDC (14.4 to 154 VDC for 100 ms)
Rated voltage 24 to 110 VDC
Rated current 670 mA at 24 V and 160 mA at 110 V
Rated PoE power -
Power interruption Class S2 (10 ms hold-up)
General
MTBF 522,000 hours
Backup and restore port 1 x USB
Physical Characteristics
Dimensions 178 x 160 x 61 mm (7.01 x 6.30 x 2.40 inches)
Operating Temperature -40 to +70°C (-40 to +158°F) (+85°C for a limited time)
Storage Temperature -55 to +85°C (-67 to +185°F)
Weight 1.6 kg
IP Rating IP67
EMC EN/IEC 61000-6-2, Immunity industrial environments, EN/IEC 61000-6-4, Emission industrial environments, EN 50121-4/IEC 62236-4, Railway signalling and telecommunications apparatus, EN 50121-3-2/IEC 62236-3-2 Railway applications – Rolling stock – apparatus, Tested and verified for Class S1, DB EMC Regulation 06, Commodity team Radio compatibility in VDB Rev 1.0 (Shunting Radio), Tested and verified for FCC part 15, E-Mark, Road Vehicles, E1 10R-058547