GW-7228 CR: Bộ chuyển đổi Gateway J1939 sang Modbus RTU

GW-7228 CR: Bộ chuyển đổi Gateway J1939 sang Modbus RTU

Features

• Provide PWR / J1939 / MODBUS indication LED
• Built-in jumper to select 120 ohm terminal resistor
• Watchdog inside

J1939 Features

• Transmission and reception of all types of J1939 messages, including PDU1, PDU2, broadcast and destination specific
• J1939 Transport Protocol for transmission and reception of large messages (9 - 1785 bytes)
• Supported BAM of Connection Management Message
• Network addresses management

Modbus RTU Features

• Support RS-232, RS-485 and RS-422
• interfacesSupported Modbus RTU slave protocol
• Configurable for Modbus Network ID(1~250)
• Configurable baud rates of 9600, 19200, 38400, 57600, 115200 bps
• Configurable for no, odd, or even parity and 1 or 2 stop bits
• Support Function Code 03 / 04 / 06 / 16 of Modbus functions for reading and writing J1939 Messages

Introduction

The GW-7228 is a solution that provides a protocol conversion between J1939 and Modbus RTU. For J1939 network, the GW-7228 supports PDU1, PDU2, broadcast and destination specific type of J1939 messages. From the view of Modbus RTU network, the GW-7228 is a Modbus RTU slave to reply the request from Modbus RTU master. We provide Utility software for users to configure the parameters of J1939 / Modbus RTU of the GW-7228. The application fields can be Diesel power-train applications, In-Vehicle networks for trucks and buses, etc.
The following figure shows the application architecture for the GW-7228

Applications

• Diesel power-train applications
• In-Vehicle networks for trucks and buses
• Truck-Trailer connections
• Fleet management systems
• On Board Diagnostics
• Vehicle Automation

Specifications

Download

Data sheet

Documents

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