Description

HIMA  F8641  central processing unit module

Functional characteristics
High security performance: It adopts a dual-CPU design, and a single central unit can meet the security level AK6/SIL3. Through this redundant design, it ensures that the system can still operate reliably when one CPU fails, providing a high-level safety guarantee for industrial production processes. It is suitable for industries with extremely strict safety requirements such as petroleum, chemical engineering, and metallurgy.

Advanced architecture technology: Based on the 2004/QMR structure and H41q/H51q technology. Among them, the compact H41q system can support up to 208 I/O points at most, and the modular H51q system can be equipped with 16 I/O racks, each rack with 16 I/O modules, and can support up to 4096 I/O points at most. This enables the F8641 to flexibly select the appropriate system architecture based on different industrial application scenarios and scales, meeting the requirements of various complex control tasks.

Strong communication capability: Equipped with multiple communication interfaces and supporting various communication protocols, it can exchange information with external devices such as programmers, monitors, microcomputers, external memory, and printers, and provide peripheral services. When the system forms a control network, it can also exchange information and data with other PLCS, upper computers, etc. through communication processors, facilitating the realization of distributed control and centralized management.

Application scenarios
Petrochemical industry: In large-scale petroleum refining plants, F8641 can be used to control various complex production processes, such as crude oil distillation, catalytic cracking and other units. Collect key parameters such as temperature, pressure and flow rate in real time, and take safety measures promptly when abnormal situations occur.

In the power industry, in thermal power plants, the operating status of monitoring equipment is monitored, such as parameters like steam pressure, temperature, and rotational speed. In substations, the F8641 can participate in the substation’s integrated automation system to achieve monitoring and control of switchgear, transformers and other equipment within the substation.

In the metallurgical industry, F8641 can be applied in production processes such as blast furnace ironmaking and converter steelmaking in steel mills. Precisely control the furnace temperature, furnace pressure, raw material batching, etc. of the blast furnace to ensure the stable operation of the blast furnace and the quality of molten iron. During the converter steelmaking process, the F8641 can monitor parameters such as oxygen blowing flow and temperature in real time. In addition, on the steel rolling production line, the F8641 can be used to control parameters such as the speed and pressure of the rolling mill.