IS200STAOH2A IS200STAOH2A IS200STAOH2A 450m, 1200m and 1900m (which can be extended with repeater). It can be powered by bus and support essential safety equipment and non-essential safety bus equipment. H2 is a high-speed bus with a transmission rate of 1Mbps (the transmission distance is 750m) or 2.5bps (the transmission distance is 500m). The number of…
IS200STAIH2A IS200STAIH2A IS200STAIH2A power supply, but also to meet the essential safety and explosion-proof requirements. Due to the advantages of fieldbus, many influential fieldbuses have appeared in the past decade, such as Foundation fieldbus FF, Profibus, CAN, LONworks, HART and so on, and have been widely used. Only the first two fieldbuses are briefly described…
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…
IS200SRTDH2A IS200SRTDH2A IS200SRTDH2A uploaded data of each intelligent instrument, and complete the advanced control functions that cannot be completed by a small number of field instruments. In addition, FCS can also be connected to the enterprise’s superior management network through the gateway, so that enterprise managers can grasp the first-hand information, to provide a basis…
IS200SRLYH2A IS200SRLYH2A IS200SRLYH2A fully decentralized, fully digital, intelligent, two-way, interconnection, multi-variable, multi-point communication and control system. Fieldbus is a digital, bidirectional and multi-branch communication network connecting intelligent field equipment and automation system. Its foundation is intelligent instrument. The smart instruments scattered in various industrial sites are connected by a digital Fieldbus and together with controllers…
IS200SPROH1A IS200SPROH1A IS200SPROH1A which is expected to become the mainstream product of control system in the 21st century. After the emergence of computer control system, sensors, transmitters and actuators in analog instrument system are widely used in engineering practice. The signal transmission is generally in the form of 4-20mA current signal. A transmitter or actuator…
IS200SHRAH2A IS200SHRAH2A IS200SHRAH2A system which require high processing ability and reliability of controller. In distributed control system, the realization of distributed control idea is due to the development and application of network technology, unfortunately, different DCS manufacturers to achieve the purpose of monopoly management and the control of the communication network with their own special…
IS200SDIIH1A IS200SDIIH1A IS200SDIIH1A controller, so it overcomes the defects of low accuracy of analog signal in the analog instrument control system, and improves the anti-interference ability of the system. The advantage of the centralized digital control system is that it is easy to calculate and judge the control according to the global situation, and the…
IS200SCTTG1A IS200SCTTG1A IS200SCTTG1A that the programmable controller is directly applied to the industrial environment, it must have a strong anti-interference ability, a wide range of adaptability and application. This is also different from the general microcomputer control system an important feature. It should be emphasized that the programmable controller is qualitatively different from the drum…
IS200SCTLG1A IS200SCTLG1A IS200SCTLG1AE lectrotechnical Commission (IEC) issued the first draft of the PLC standard in November 1982, the second in January 1985, and the third in February 1987. The definition of a programmable controller in the draft reads: “A programmable controller is an electronic system for numerical arithmetic operations, designed for applications in industrial environments.…