Dual redundant Ethernet TRDP-UDP gateway

NegotiableUpdate on 12/03

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The code D131-SDLJ-TRDPDR-3NE is a dual redundant Ethernet TRDP module to Ethernet UDP interface series protocol conversion module produced by Guangzhou Zhongzhi Cheng Information Technology Co., Ltd. Ethernet defaults to full duplex 100Mbps. Ethernet ports 0 and 1 are used as TRDP interfaces to connect with the train network, while Ethernet port 2 uses UDP communication to connect with user devices. By default, communication port 6666 is used for packet transmission and reception. This module also provides port mapping function based on TRDP network. Users can use this module to directly communicate UDP with other devices in TRDP network according to UDP communication mode.

Product Details

1. Hardware Description

1.1 static parameters

Unless otherwise specified, the parameters listed in the table refer toTamb=25The value at ℃.

1.2 Mechanical dimensions

1.3 interfacedefinition

1.4 Reference for M12 Ethernet interface on the motherboard

Ethernet uses M12 connectors with "D" encoding, which have a metal shielding shell. The device end adopts a hole type connector, and the M12 connector point is defined as follows:

2. EthernetTRDPConfiguration and Communication Instructions

withEthernet UDP communication interface configuration parameters

lCommunication method: EthernetUDPMethod of communication,The default of this deviceIPAddress is192.168.1.1；

lCommunication port: default use6666 Ports (both source and destination ports are)6666）；

lFrame format: Frame header+length+data

lMCUandTRDPThe relationship between modules is master-slave,MCUMainly,TRDPThe module is from.

1. Product Features

u100M forced full duplex Ethernet interface, 2KV electromagnetic isolation, default configuration is MDI mode;

uEthernet comes with an isolation transformer that can withstand a voltage of 2500V;

uThe Ethernet protocol complies with the requirements of IEC61375-2-3 and IEC61375-3-4, and supports TRDP protocol;

uSupport TRDP process data (PD mode) and message data (M)DMode), supports SDTV2Security data;

uEthernet supports TTDB to automatically obtain the dynamic and static topology of trains;

uMAC address is globally unique;

uEthernet supports DNS, meeting the need for communication through domain names;

uSupport 4 TRDP module COMID ports for receiving and dynamically adjusting COMID for sending messages;

uIntegrate one CAN2.0B interface, compatible with CAN2.0A, and compliant with ISO11898-1 standard;

uUART high-speed serial port support115200Bps baud rate；

uThe main power supply adopts 5V power supply;

uOperating Temperature-40℃ ～ +85℃

ustorageTemperature:-40℃ ～ +85℃

uMaximum relative humidity:90%

2 Standardize reference documents

uElectromagnetic compatibility meets《EN 50121-3-2：2006》The regulations;

uEthernet meets the standards of IEC61375-2-3:2015 and IEC61375-3-4:2014;