P0916AA FOXBORO
describe
Foxboro P0916AA
Extended product type: PLC
Product number: P0916AA
Foxboro type name: PLC
Foxboro P0916AA specifications
Series: I/A Series
Product Type: Field Terminal Assembly
Dimensions (length x width x height): 12.5 x 7.5 x 8 cm
Weight: 0.2 kg
Foxboro P0916AA Extended Product Type: PLC Product ID: P0916AA Foxboro Model Name: Foxboro P0916AA Series PLC Specification: I/A Series Product Type: Field Terminal Assembly Size (L x W x H): 12.5 x 7.5 x 8 cm
System software is the most basic function of DCS to update various process control schemes. When a certain scheme changes, engineers only need to compile the changed scheme on the engineer station and execute the download command. The download process is automatically completed by the system, without affecting the operation of the original control scheme. Various control software and algorithms in the system can improve the control accuracy of process requirements and control objects. For a system composed of PLCs, the workload is extremely large. Firstly, it is necessary to determine which PLC to edit and update, and then use the corresponding compiler for program compilation. Finally, a dedicated machine (reader/writer) is used to transfer the program one-on-one to this PLC. During system debugging, it greatly increases debugging time and costs, and is extremely detrimental to future maintenance. There is a significant difference in control accuracy. This determines why in large and medium-sized control projects (above 500 points), systems connected entirely by PLC are not used.
Nowadays, the functions of high-end PLCs and DCS are already similar. DCS has a strong ability to scan networks and distributed databases on a regular basis, and is proficient in processing computation and analog data.
