Bộ chuyển đổi J1939 sang Modbus TCP Server / RTU Slave ICP DAS GW-7238D-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)
- Supports BAM of Connection Management Message
- Network addresses management
- Supports Modbus TCP server / RTU slave protoco
Introduction
The GW-7238D is a gateway that provides conversion between J1939 and Modbus TCP/RTU protocol. For J1939 network, the GW-7238D supports PDU1, PDU2, broadcast and destination specific type of J1939 messages. For Modbus TCP/RTU network, the GW-7238D is a Modbus TCP server / RTU slave to reply the request from Modbus TCP client / RTU master. Utility software is provided for users to configure J1939 and Modbus TCP/RTU setting in the GW-7238D. 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-7238D.
