Price: $729.00
On sale: $619.65
Back order (4 ~ 6 business days)
Part number:GW-7228
J1939 to Modbus Gateway

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.

  • Provide PWR / J1939 / MODBUS indication LED
  • Built-in jumper to select 120 ohm terminal resister
  • 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 RS-232, RS-485 and RS-422 interfaces
  • Support Modbus RTU slave protocol
  • Configurable for Modbus Network ID(1~250)
  • Configurable baud rates of 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps
  • Configurable for none, 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

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