Bộ chuyển đổi J1939 sang Modbus RTU Slave ICP DAS GW-7228-G CR
Features
- Built-in jumper to select 120 ohm terminal resistor
- Watchdog inside
- 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)
- Support BAM of Connection Management Message
- Network addresses management
- Support Modbus RTU slave protocol
- Configurable for Modbus Network ID(1~250)
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.
