The jModbus Project

The jModbus project aims to provide Java libraries to allow java based devices to comminciate as either master or slave devices via ModbusRTU (Modbus), ModbusASCII (ModbusA) or ModbusTCP (Modnet).

See:
          Description

Packages
net.sourceforge.jmodbus  

 

The jModbus project aims to provide Java libraries to allow java based devices to comminciate as either master or slave devices via ModbusRTU (Modbus), ModbusASCII (ModbusA) or ModbusTCP (Modnet). The code is open source and designed to run on devices with a small footprint, such as the Dallas Semiconductor TINI.

For more information relating to Modbus and Modbus TCP please refer to Open Modbus and the Modicon Modbus site. The modbus protocol was orignally designed by Schneider Electric (makers of Modicon PLCs) for communication with Modicon PLCs.