Managed Device Server Switch



✔ Compact Device Server Switch for legacy application

• Flexible SFP transceiver design
• Advanced WeOS Layer 2 functionality
• Low power consumption

✔ Robust for long service life

• 517,000 hours MTBF to MIL-HDBK-217K
• –40 to +70°C (–40 to +158°F) with no moving parts

✔ Unique future proof industrial networking solutions

• Legacy IP solutions
• Network IP Security and remote access
• Multiple network resilience solutions


L108-F2G-S2-12VDC is a device server with a managed layer 2 industrial Ethernet switch, powered by the Westermo WeOS network operating system.

Lynx DSS is the most compact, and has the lowest power requirements, in this class of device servers. It has four pieces of 10/100 Mbit/s ports in addition to two ports which can be fitted with Gbit or 100 Mbit SFP transceivers and two serial ports. One serial port is configured for RS-232, the other one can be configured for either RS-232 or RS-422/485.

Lynx DSS is designed for simple use in industrial applications, from the robust DIN rail clip solution to the configurable fault contact and the industrial level of dual power inputs.

Only industrial grade components are used which gives Lynx DSS an MTBF of 517,000 hours and ensures a long service life. A wide operating temperature range of -40 to +70°C (-40 to +158°F) can be achieved with no moving parts or cooling holes in the case. Lynx DSS has been tested both by Westermo and external test institutes to meet many EMC, isolation, vibration and shock standards, all to the highest levels suitable for heavy industrial environments and rail trackside applications.

WeOS has been developed by Westermo to offer cross platform and future proof solutions. WeOS can deliver 20 ms ring recovery performance, even for networks with a video or Ethernet/IP traffic. For more WeOS functionality, please see the WeOS datasheet.

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Caractéristiques Techniques

Managed Device Server Switch - 12 volt version
4 x RJ-45, 10 Mbit/s, 100 Mbit/s
2 x 100/1000 Mbit/s SFP transceivers supported, Ethernet FX (LC) or TX SFP (RJ-45)
1 x RJ-45, RS-232: 50 bit/s – 115.2 kbit/s
1 x RJ-45, RS-232/422/485: 50 bit/s – 2 Mbit/s

Jennifer Mooney-Perrotta

Customer service, Westermo North America

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