Westermo Viper-120A-P8-HV Managed Ethernet Switch
- Layer 2 functionality switching
- 8 x 100 Mbps PoE Ports (M12 D-coded connector)
- 12 x 100 Mbps Ports (M12 D-coded connector)
- 1 x RS-232 Console Port (M12 B-coded connector)
- IP67-rated Metal body material
- 48 to 110 VDC input power range
- Wallmount installation design
- -40 to +70°C operating temperature
Description
The Viper-20A-PoE series consists of managed 20-port routing
switches optimised for the needs of the railway rolling stock market. PoE ports
offer effective powering of end-devices. Gbps ports cope with high bandwidth
devices such as access points and NVRs (Network Video Recorders). The
Viper-20A-PoE 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 in 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 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 and Gbps ports. The
powerful layer 3 routing capability is very useful for separating networks in
complex applications. The backup device accessory matches the Viper in
robustness and offers easy configuration update and backup.
Meeting the requirements of the railcar market, the
Viper-20A-PoE series 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 also find the Viper-120A-P8-LV, Viper-120A-T4G-P8-HV,
Viper-220A-P8-HV, and Viper-220A-T4G-P8-HV models in the Managed Ethernet Switches.
You can Buy the Westermo Viper-120A-P8-HV Managed Ethernet Switch via inquiring
online at a competitive price in the Middle East (UAE (Dubai), KSA (Al Khobar,
Riyadh), and Oman). Enjoy the cost-effective shipping options at a specific
time in your location.
Specification
Interface | |
---|---|
Number of ports | 20 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 | : 8 Ports (M12 D-coded connector) |
10/100/1000Mb (Gigabit) POE Ports | |
Other ports | : 12 x Ethernet 100 Mbps (D-coded connector), 1 x Console port (RS-232, B-coded connector) |
Features and capabilities | |
Backup | : M12 USB |
LED Indicators | |
LED Per Port | |
Power Requirements | |
Input Current | No PoE power at 48 VDC: 0.42 A; Max at 48 VDC: 2.6 A; No PoE power at 110 VDC: 0.21 A; Max at 110 VDC: 1.1 A |
Power Input Plugin ( Redundant ) | |
Input Voltage | 48 to 110 VDC |
Operating Voltage | 33.6 to 143 VDC (28.8 to 154 VDC for 100 ms) |
Power Consumption | - |
General | |
Fan / Fanless | Fanless |
MTBF | MIL-HDBK-217F2: 366,500 hours |
Switch specifications | |
Most forwarding speed | - |
Network working layers | Layer 2 |
Switch type | Managed |
Port Aggregation | |
Physical Characteristics | |
Dimensions | 178 x 160 x 110 mm (7.01 x 6.30 x 4.33 inches) |
Housing | Full metal |
Installation | Wall mounting |
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); Ingress protection: IP67; MIL-HDBK-217F2; IEC 62380; Climate: EN 50155 class OT4 / IEC 60571 class TX, Railway applications - Electronic equipment used on rolling stock, 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 50121-3-2/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 15b class A (CFR 47); Mechanical (Shock and vibration): EN 61373 category 1, class A and B; 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; Software: EN 50657:2017 Software Onboard Rolling Stock (Basic Integrity); Safety: EN/IEC 61010-1, -2-201, Safety requirements for electrical equipment for measurement, control, and laboratory use; Shock: IEC 60068-2-27; Vibration: IEC 60068-2-6, IEC 60068-2-64 |
Storage Temperature | -55 to +85°C (-67 to +185°F) |
Weight | 2.5 kg |
Standards and protocols | |
Protocols and work standards | IEC/ISO 17025, DHCP, VRRP, FRNT |
Protocols and management standards | WeConfig, Web interface (HTTP and HTTPS), Command Line Interface (CLI) via console port, (SSHv2 and Telnet), Local and central user authentication (RADIUS and TACACS+), SNMPv1/v2c/v3. Secure Copy (SCP), USB configuration and backupb., BOOTP client, flexible alarm/event handling system, Syslog (log files on RAM/USB and remote syslog server), Digital I/O, Persistent Port Monitoring, NTPv4 Client/Server, DHCP client (including options 60 and 61), DHCP server (including options 1, 3, 6, 7, 12, 15, 42, 61, 66, 67, 82, 121 and 249), DHCP relay agent (including options 54 and 82), DDNS |
Package Checklist | |
Hardware installation guide | |
Power adapter | |
Power cable |