Allen Bradley I/O modules, ABB Advant OCS (Open Control System ), GE FANUC - IC693 series ( Programmable Logic Controller ), GE Card & Drive, 4.Schneider Modicon ( 140 Series, 5), Westinghouse, Ovationn System, Invensys Triconex, Bently Nevada, 3500/42M, 3500/22M, 8.Invensys Foxboro, FBM series, Siemens, XYCOM, YOKOGAWA, Bosch Rexroth, Woodward, BACHMAN, HIMA, HONEYWELL.