1.  Introduction

The MVB-ETH train gateway provides MVB interface, two Ethernet interfaces and two extended interfaces to implement protocol conversion between MVB, serial, CAN bus and Ethernet.

Industrial wide temperature, complete isolation and protection, compact size, suitable for train communication network.

On-board application CPU is used for secondary development of on-board programming by user, and seamlessly integrates data processing a communication.

2.  Applications

●  Protocol conversion between MVB and Ethernet interface

●  Protocol conversion between MVB and Synchronous/Asynchronous Serial interface

●  Protocol conversion between Serial and Ethernet interface

●  Protocol conversion between CAN and Ethernet interface

●  Train Communication Network (TCN)

●  Train Control and Management System (TCMS)

●  Embedded development and application

3.  Features

●  MVB interface with two redundant lines, optional EMD or ESD+

●  The MVB interface complies to the TCN standard IEC61375

●  Two 10/100M Ethernet interfaces, with support for the Ethernet switching and dual-IP

●  X3 extended interface: Optional RS-232, RS-422 or RS-485 serial port

●  X4 extended interface: Optional RS-422, RS-485 serial port or CAN bus

●  On-board application CPU for secondary programming

●  Perfect isolation and protection

●  Industrial wide temperature

4.  Basic Function Blocks

The basic functions blocks are shown in the following figure:

●  X20, X21 are dual-line redundant MVB interface

●  X3 extended interface: Optional RS-232, RS-422 or RS-485 serial port

●  X4 extended interface: Optional RS-422, RS-485 serial port or CAN bus

●  ETH1, ETH2 are 100M Ethernet interfaces, which are connected X10, X11

●  X5 is the power interface