D533 - Ethernet to MVB Gateway

Ethernet - MVB Gateway


  • Integrated train manufacturer specific webservices
  • Hardware prioritisation within the duagon’s own Ethernet controller
  • Proprietary high-performance UDP Stack (optimised for cyclic process data telegrams)
  • Encapsulation of real-time Ethernet protocol stacks
  • Fully compliant with IEEE 802.3, EN 50155, EN 50121, IEC 61373 and IEC 61375

The D533 is an Ethernet-to-MVB carrier mount gateway with the following physical interfaces:

  • MVB on two 9-pin male/female SUB-S connectors,
  • Up to two Ethernet interfaces ETH0 and ETH1 on M12 (female, D-coded) connectors or headers.

The optional Ethernet interface ETH1 is intended to be used as a redundant line according to the IEC 62439 PRP protocol or as a separate channel for configuration.

The Ethernet interfaces comply with IEEE 802.3 and the internal logic supports the "Ethernet on traction vehicles" standard IEC 61375-3-4. The MVB interface complies to the TCN standard IEC 61375 and supports device up-to class 4 including process and message data, and the device can act as bus administrator.

duagon's gateways are available in two versions – as platform to build a customer-specific application or as gateway with a standard configurable gateway application. The platform version is accompanied by a development library that enables fast and efficient development of customer-specific applications.

The device can be powered directly from the vehicle battery supporting a wide range of supply voltages or it can be powered over Ethernet (PoE).

The D533 is designed for the harsh traction environment and conforms to the EN 50121, EN 50155, and IEC 61373 standards, e.g. by:

  • -40 °C to +85°C Ambient temperature range,
  • coating against humidity,
  • enhanced EMI and vibration robustness.


Supporting devices

D412 - MVB Diagnostic System

D412 - MVB Diagnostic System

  • EMD / ESD+
  • MVB Monitor
  • MVB Bus Administrator
  • 4096 PD Ports
D442 - MVB Diagnostic System

D442 - MVB Diagnostic System

  • EMD / ESD+
  • MVB Monitor
  • MVB Bus Administrator
  • 4096 PD Ports

Further Products

D429E - Event Recorder

  • CAN 2.0
  • RS232
  • RS485

D507 - Ethernet - Ethernet Gateway

  • Proprietary high-performance Ethernet communication stack; optimised for cyclic process data
  • Support for most common real-time Ethernet protocols including TRDP, IPTCom and EtherNet/IP – CIP
  • duagon web server for remote diagnostics and firmware updates; possibility to implement customer specific web pages
  • Standard C development library to design customer specific gateway application

D521 - WTB to MVB Gateway

  • Fritting without additional DC/DC converters
  • Configurable strong master, weak master and slave node
  • Cable redundancy Line A and Line B
  • Comparably small form factor

D547 - Sibas PN to Ethernet Gateway

  • Hardware prioritisation within the duagon own Ethernet controller
  • Encapsulation of real-time Ethernet protocol stacks
  • High flexibility for the software development due to the available APIs
  • Eliminates the need for an external power supply


  • graphical programming

D017M - PCIe MVB Minicard

  • MVB Interface
  • EMD/ESD+
  • Process Data-Stack
  • Message Data-RT-Stack

D018 - Fieldbus interface card

  • Supports all train born field buses: MVB, Ethernet, CAN, RS485, …
  • Supports nowadays CPU host interfaces like USB, QSPI, PCIe, Ethernet
  • Ready for high performance applications like used in VCU

i306 - WTB Module

  • IEC 61375 Compliant
  • Fritting 48V
  • Strong and Weak Master
  • Slave


  • International norm acknowledged by IEC and ISO
  • Standard network variable types to allow communication between nodes from different producers