EN50155 Certified Ethernet Switches for Rolling Stock and Railway Applications

Moxa is launching the TN-5516, a new series of ToughNet switches that satisfy the strictest railway industry standards by being EN50155 certified. To deliver the tough and reliable performance required by complex railway and road communication systems, ToughNet series products have rounded M12 connectors that can withstand persistent and frequent vibrations and shocks. The design concept emphasizes the highest level of reliability and availability by offering strong EMI immunity, a -40 to 75°C operating temperature range, IP54/67 housing, and redundant features such as relay bypass, Turbo Ring™, and isolated dual power inputs. In addition, the ToughNet series has a rotary switch for configuring IP addresses built right onto its housing, making it easier to configure new devices or replace existing devices, and is the world’s first industrial Ethernet switch equipped with this user-friendly design. Most importantly, the series supports Power-over-Ethernet, which means that network builders can benefit from reduced field wiring and installation costs.

All ToughNet switches support TurboRing™, which guarantees fast network fault recovery (less than 20 milliseconds with a full load of 250 Ethernet switches). In addition to media redundancy, ToughNet series products support a relay bypass function for linear topologies, which is particularly beneficial when interconnecting several networks in railway communication systems. In the event of a power failure, the ports of the Ethernet switch are bypassed by the relay circuit, and the transmission lines interconnect automatically to ensure continuous system operation.

There are more than 100 ToughNet models to choose from and each model is designed and developed to fit a specific communication infrastructure. The product line covers Fast Ethernet, Gigabit Ethernet, Power-over-Ethernet, and DIN-Rail or panel mounting options. In addition, ToughNet products are also compliant with NEMA TS2 and eMark for road traffic control and onboard vehicle applications.

Product Features

• Vibration-proof M12 and circular connectors
• EN50155/50121 for railways
• NEMA TS2 and eMark certified
• Turbo Ring™, RSTP/STP, and relay bypass for network redundancy
• Rotary switch to set the IP address for easy maintenance
• Some models support 2 Gigabit ports for greater bandwidth
• Isolated redundant power inputs with universal power supply range
• -40 to 75°C operating temperature range
  

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