Westermo Lynx DSS serial-to-ethernet switches

Lynx DSS is an industrial ethernet switch for managing applications with a combination of IP and serial connections. Providing a single unit solution, the Lynx DSS replaces the need for multiple units. Powered by an updated version of the Westermo WeOS operating system, it provides serial-to-ethernet connectivity and support for dual serial networks, modem replacement functionality, and Modbus gateways. Legacy devices can be connected via two serial ports (RS-232 and RS-232/RS-422/485).

Two versions are available, the L208-F2G-S2 and L108-F2G-S2. The L108 supports a range of Layer 2 switching functions that provide resilient, rapid recovering redundant ring ethernet networks. The unit has four 10/100 Mb/s ports and two further ports can be fitted with either Gigabit or 100 Mb SFP transceivers. In addition to these functions, the L208 provides additional Layer 3 networking functionality including routing, firewall and VPN remote access.

Remote access to the network is provided using encrypted VPNs and a multi-port DMZ can be constructed using the internal port-based firewall function.

The device is type-tested to meet industrial EMC, isolation, vibration and shock standards and approved for use in relevant industrial applications. The Lynx DSS has a wide operating temperature range from -40 to 70°C.

With a low power requirement of 250 mA at 24 VDC and a size of only 100 mm x 50 mm, the unit is easy to incorporate into machines and existing applications. A wide operating power requirement of 19-60 VDC further increases the number of suitable applications.