ModbusRegisterRangeTable is used to define the data constructs of a server Modbus device, where each device (ModbusSlaveDevice or ModbusTcpSlaveDevice) has four frozen instances of these tables: one each for valid coils, status (inputs), holding registers, and input registers.

Each register range table can have one or more child ModbusRegisterRangeEntry components, which define the address offset and range of the data item. For more details, see Modbus Register Range Tables.