The GOAL Modbus TCP Stack provides a simple Modbus Server using the TCP/IP transportation protocol supporting most of available function codes. Due to the low hardware requirements, the GOAL Modbus Stack is compatible with a whole bunch of platforms, provided they are supported by GOAL.
Please refer to the application examples, to get a brief overview about the usage of the GOAL Modbus Stack.
For more information regarding the history and benefits of the Modbus Protocol, please refer to the official webpage of the Modbus Organisation, Inc.