Abstract :
Fairmount minerals are one of the largest producers of industrial sand in the United States. Its Illinois-based subsidiary, Wedron Silica, producing high-purity round-grain silica sand. The Wedron facility´s biggest producing segment is for the fracturing sand market. When Wedron Silica wanted to upgrade its Ethernet system it opted for a full industrial Ethernet redundancy ring that monitors and controls the entire mining facility
