Remote control for Foundation Fieldbus based on OPC Hu Hai-jiang,Jin Zhao-hui,Yang Xin-zhao,Zhang Feng-deng (College of Electronics and Optics, University of Shanghai for Science and Technology, Shanghai, 200093, China) Abstract: OPC is an industrial standard for control field. Using OPC, application layer collects data from industrial fields without getting hardware specialities of bottom layer and details of communication. The paper designs a remote control system that includes H1 OPC server and OPC client. It works well after debugging and integration. Key words: Foundation Fieldbus(FF) OPC COM remote control