EN 50155 routers are a specific type of router designed for use in harsh environments, particularly within the railway industry. They adhere to the rigorous standards set out in the EN 50155 European Norm, which ensures they meet the specific requirements for rolling stock applications Here's a closer look at EN 50155 routers:
Key Features:
Durability and Reliability: Built to withstand the vibrations, shocks, and temperature extremes encountered in train operations. They often have robust metal casings and wide operating temperature ranges.
Electromagnetic Compatibility (EMC): EN 50155 standards mandate compliance with strict EMC regulations to minimize interference with other electronic systems on a train.
Power Supply Flexibility: These routers can typically handle a wide range of power input voltages (e.g., 24-110 VDC) to accommodate different power supply configurations on trains.
Network Functionality: They offer core routing functionalities like NAT (Network Address Translation) and routing protocols to facilitate communication between various networks onboard a train (passenger Wi-Fi, control systems, etc.).
Optional Features: Some EN 50155 routers may include additional features like built-in Wi-Fi access points, firewall functionalities, or support for advanced routing protocols depending on the specific model.
Benefits of EN 50155 Routers:
Enhanced Network Performance: Reliable data transfer within a train, ensuring smooth operation of critical systems and passenger Wi-Fi connectivity.
Improved Safety and Reliability: Compliance with EN 50155 standards minimizes the risk of malfunctions due to environmental factors or electromagnetic interference.
Reduced Downtime: The rugged design and rigorous testing procedures associated with EN 50155 certification contribute to a lower likelihood of router failures, minimizing train downtime.
Applications:
EN 50155 routers are the backbone of network communication within trains, facilitating connections between:
Passenger Wi-Fi systems
Train control and monitoring systems
Communication systems for crew and passengers
Data acquisition systems for sensors and diagnostics