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Yokogawa CENTUM CS3000 Industrial Control System：   The CENTUM CS3000 of Yokogawa Electric is a reliable, stable, and open next-generation distributed control system, which is the world's first DCS system with WINDOWSXP as the operating platform. It adopts the latest "0pen Network Technologies" and on-site proven high reliability hardware and software. The CENTUM CS3000 system architecture is flexible and can be configured with systems of different sizes according to user needs. CS3000 has all the functions and characteristics that traditional DCS systems have, and supports both Hart and Foundation fieldbus. Not only can it communicate with the previous generations of Yokogawa systems, but it can also communicate with other DCS, PLC, ESD systems. By connecting with the upper management systems of the factory, including PIMS, LIMS, and ERP, it is possible to fully achieve integrated factory management, allowing various departments of the factory to understand the production situation on site.   1. CENTUM-CS3000 Control System Specifications   The CENTUM-CS3000 control system can flexibly build systems from small to large-scale based on the control object, i.e. device scale. The system specifications are as follows: Monitoring workstations: 100000 workstations (expandable to 1 million workstations) Number of connected sites: 256 sites (maximum of 16 domains, maximum of 64 sites/domain)   2. CENTUM-CS3000 Control System Specification Composition   A. Human Machine Interface Station (HIS): HIS is mainly used for device operation monitoring through a flowchart window. With an open data interface function, it can provide trend data and information process data to the upper computer.   B. Field Control Station (FCS): FCS is used for process control of the entire device. It has functions such as continuous control, sequential control, computation, interlocking logic, etc., and is applied in a wide range of industry fields.   C. Communication network: The CENTUM-CS3000 system has a three-level hierarchical network structure, which separates real-time process data, operation monitoring data, non real-time information, and shared resource information, and uses different networks.   Diagram: