ITA-520 series powered by Intel 11th Gen. processors with reliable ECC function and built-in 2 x DisplayPort interfaces, 3 x 2.5 GbE ports (with LAN bypass) in M12 X-Coded and wide range 24V - 110VDC input, the computer is also featured TPM 2.0 and 2 x 2.5-inch SSD removable tray. Advantech iDoor tech and multi-expandable socket allow users to fulfill diverse application by expanding a variety of communication modules, including 5G, Wi-Fi 6, GPS, MVB and CANBus. ITA-520 is fully compliance with EN 50155, EN 50121-3-2 and EN 45545-2 test standard, and ensure stability and reliability system operations on railway critical applications.