EPRO MMS3120 022-000 9100-03047-01 High precision measurement system

EPRO MMS3120 022-000 9100-03047-01 High precision measurement system

I/O board: I/O stands for input/output, which is the input/output port. The I/O board has many communication ports, such as the commonly used RS485, RS232, RJ45, USB and other communication ports. Each device has a dedicated I/O address for processing input and output information. I/O board is an indispensable functional module used to process input and output information. Operation Station: The operation station of the DCS distributed control system is located on the upper layer of the control station, and exchanges information with various stations of the lower computer through data communication. The human-machine interface of the operation station is equipped with both global and local images. It facilitates centralized monitoring and operation of the production process from global to local by staff. Design a flowchart that facilitates staff management based on user design requirements.

Communication network: The communication network of DCS system is built on the basis of computer technology and network communication technology, and is an important pillar of DCS distributed control system. The DCS network uses network nodes as the smallest unit, and the source node encodes the data, which is transmitted to the target node through transmission media such as optical fibers and twisted pair communication cables. Therefore, the transmission medium, communication protocol, and network structure play a dominant role in the composition of the DCS communication network. Graphics and programming software: Traditional DCS upper computer control interface systems are generally implemented using graphical programming software. Each programming software has its own functional modules and graphics library, such as FIX7.0, to program and configure the process flow.