Class I, Division 2 remote I/Os, such as CID1 monitors and CID2 solutions, have met the requirements of hazardous area computer such as explosion proof, oil field drilling, pump station monitoring, chemical plants, pharmaceutical factories, oil pipeline monitoring, tank storage monitoring, and fuel station management. Class 1, Div 2 remote I/O products include data acquisition modules, industrial Ethernet switches, serial device servers, industrial monitors and embedded automation computers, all