Network technology

The new Ethernet switch product family from LÜTZE-LEOS stands for Lütze Ethernet Onboard System. The devices were specially developed for use in rail vehicles and comply with EN50155. All products have a wide-range power supply ranging from DC 24 V to 110 V and protection class IP54. The user can select a scalable feature set. In this way, a LEOS-Unmanaged, a LEOS-Lite Managed, and a LEOS-Full Managed Ethernet switch are available Depending on the configuration level, the user is provided with various functions, such as QoS, VLAN, Link Aggregation, Port Mirroring and lots more. It also includes a digital input that can trigger the sending of special telegrams, and a relay contact that is activated depending on the operating status.

The devices can also be configured via a web server. It is possible to export and import configurations via a USB stick allowing simple cloning of devices. The LEOS router rounds off the product program that, in addition to the NAT function and a DHCP server (incl. the option 82), can also be used for ring topologies.

Example:

Scalable network intelligence