Westermo Viper-208-T8G Managed Ethernet Switch
- Layer 3 functionality switching and routing
- 8 x 1 Gbps Ethernet Ports (M12 X-coded connector)
- 1 x RS-232 Console Port (M12 B-coded connector)
- IP66/IP67-rated Metal body design
- 24 to 110 VDC input power range
- -40 to +70°C operating temperature
.png)
.png)
Description
The Viper-8 series is a managed gigabit routing switch
optimised for the needs of the railway rolling stock market. High-speed Gbps
ports and full-speed routing capability cope with high bandwidth backbones, consisting of ring and end-devices. The Viper-8 series is designed to withstand the
tough environment onboard 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 ingress of water and dust. An overall optimised 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, shows 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 a very fast failover. The powerful
layer 3 routing capability ensures communication between the backbone and the constituent networks. The backup device accessory matches the Viper in robustness
and offers easy configuration updates and backup.
You can also find the Viper-108-T8G model in the Managed Ethernet Switches.
Experience the convenient way to purchase the Westermo Viper-208-T8G Managed Ethernet Switch in the
Middle East (UAE (Dubai), KSA (Al Khobar, Riyadh), and Oman). Our sales experts
will provide the most helpful information about the price and sale conditions
for a wonderful buying experience.
Specification
| Interface | |
|---|---|
| Number of ports | 8 Ports |
| 10/100Mb RJ45 (Megabit) Ports | |
| 10/100/1000Mb RJ45 (Gigabit) Ports | |
| 100Mb Fiber optic multi mode (Megabit) Ports | |
| 100Mb Fiber optic single mode (Megabit) Ports | |
| 100Mb SFP Fiber optic (Megabit) Ports | |
| 1000Mb SFP Fiber optic (Gigabit) Ports | |
| 10/100Mb (Megabit) POE Ports | |
| 10/100/1000Mb (Gigabit) POE Ports | |
| Other ports | : 8 x 1 Gbps Ethernet Ports (M12 X-coded connector), 1 x RS-232 Console Port (M12 B-coded connector) |
| Features and capabilities | |
| Backup | : M12 USB |
| LED Indicators | |
| LED Per Port | |
| Power Requirements | |
| Input Current | Max 460 mA at 24 VDC, max 110 mA at 110 VDC |
| Power Input Plugin ( Redundant ) | |
| Input Voltage | 24 to 110 VDC |
| Operating Voltage | 16.8 to 143 VDC (14.4 to 154 VDC for 100 ms) |
| Power Consumption | - |
| General | |
| Fan / Fanless | Fanless |
| MTBF | MIL-HDBK-217F-N2, GB, +25°C/+77°F: 659.000 h, IEC 62380: 603.000 h |
| Switch specifications | |
| Most forwarding speed | - |
| Network working layers | Layer 3 |
| Switch type | Managed |
| Port Aggregation | |
| Physical Characteristics | |
| Dimensions | 175 x 100 x 72 mm (6.89 x 3.94 x 2.85 inches) |
| Housing | Full metal |
| Installation | - |
| 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 | Power interruption: Class S2 (10 ms hold-up) according to EN50155; Ingress protection: IP66 and IP67; MIL-HDBK-217F-N2, GB; IEC 62380; Climate: 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: 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; Mechanical (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; Insulation (Coordination and test): EN 50124-1, Railway applications – Insulation coordination, EN 50155/IEC 60571, Railway applications - Electronic equipment used on rolling stock; Fire protection: EN 45545-2, Fire protection on railway vehicles, NFPA 130, Fire protection for fixed guideway transit and passenger rail system; Safety: EN/IEC/UL 61010-1, -2-201, Safety requirements for electrical equipment for measurement, control, and laboratory use; Software: EN 50657:2017 Software Onboard Rolling Stock (Basic Integrity) |
| Storage Temperature | -55 to +85°C (-67 to +185°F) |
| Weight | 1.5 kg |
| Standards and protocols | |
| Protocols and work standards | IEC/ISO 17025, DHCP, VRRP, FRNT |
| Protocols and management standards | Westermo configuration tool WeConfig, Web interface (HTTP and HTTPS), Command Line Interface (CLI) via console port, SSHv2 and Telnet, Local and Central Authentication (RADIUS/TACACS+), Role Based Access Control (RBAC), Password Compliance Policy, SNMPv1/v2c/v3, Secure Copy (SCP) for remote file upload and download, Local file management (via HTTP, FTP, TFTP and SCP), Tech support button, Flexible alarm and event handling system, RFC5424/RFC3164 Syslog (log files and remote syslog server), Port monitoring |
| Package Checklist | |
| Hardware installation guide | |
| Power adapter | |
| Power cable | |
