IS200SSCAH2A
IS200SSCAH2A
IS200SSCAH2A
dispersed thoroughly, improve the reliability of the control system, simplify the structure of the control system. The field bus can maintain the independent normal operation of the underlying equipment after it is disconnected from the upper level network, and its intelligence degree is greatly strengthened.
2.5 Highly intelligent field equipment
Traditional DCS uses a relatively centralized control station, its control station is composed of CPU units and input/output units. Fieldbus control system will DCS control station function completely dispersed to the field control equipment, only by fieldbus equipment can realize the basic functions of automatic control, such as data acquisition and compensation, PID operation and control, equipment self-check and self-diagnosis and other functions. The operator of the system can realize remote monitoring in the control room, set or adjust the operating parameters of the field equipment, and locate and diagnose faults with the help of the self-diagnosis function of the field equipment.
2.6 High adaptability to the environment
Fieldbus is designed for industrial field, it can use twisted pair, coaxial cable, optical cable, power line and wireless way to transmit data, has a strong anti-interference ability. The commonly used data transmission line is cheap twisted pair, and allows the field to set up each use of data communication line for
