Control apparatus with multi-communication controller

Disclosed is a control apparatus with a multi-communication controller. The control apparatus with a multi-communication controller includes: a plurality of on-site control panel units, which are communicably connected to a plurality of devices installed on a working field, for receiving status information from the devices and controlling the devices, respectively; a multiple communication control unit for storing state information received from the on-site control units and controlling the on-site control units; a control PC for managing the status information transmitted from the multiple communication control unit, processing the status information and outputting the processed status information to screen display means, wherein the on-site control unit units store real state information, which is actual state information of the plurality of devices, when a sub-virtualization control command is received from the multiple communication control unit; a virtualization control unit for store the same information as the real state information and for generating virtual state information on the virtual state information; and a communication unit for transmitting the real state information and the virtual state information to the multiple communication control unit.