Global Industrial Ethernet Market Size, Trends and Growth opportunity, By Component (Hardware {Switches [Up to 1 Gbps, 1 – 2.5 Gbps, 2.5 – 10 Gbps, Above 10 Gbps], Hubs, Router & Gateways, Connectors, Communication Interface, Controller & Processors}, Software, Service [Integration & Testing Service, Maintenance Service]), By Protocol (Ethernet TCP/IP, Gigabit, PROFINET, Ethernet/IP, Modbus TCP/IP