What is Modbus TCP/IP? An Introduction White Paper – 8500765
Modbus TCP/IP an Introduction White Paper
The following information describes the operation of Modbus TCP/IP as it relates to Acromag Series 900EN-40xx I/O modules. Acromag manufactures a line of I/O modules that support Modbus over RS485, and Modbus over Ethernet.
Learn more: What is Ethernet/IP?