Description
HIMA F8650X Central Controller Module
HIMA F8650X: A Pinnacle of Safety and Control in Industrial Automation
In the demanding world of industrial automation, the HIMA F8650X stands as a key component for ensuring safety and operational efficiency. Developed by HIMA, a trusted name in safety – critical systems, this central processing unit (CPU) module serves as the core of safety instrumented systems (SIS). With SIL 3/Cat. 4 certification, it’s designed for high – risk applications across industries like chemicals, power generation, and oil and gas, where it executes safety logic, processes sensor data, and maintains system stability.
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Label
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Specification
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Model Number
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F8650X
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Brand
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HIMA
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Type
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Central Processing Unit (CPU) Module
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Input Voltage
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5V DC
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Operating Temp
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– 20°C to +60°C
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Communication Method
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2 x RS – 485 serial interfaces; expandable to Ethernet via F8627X
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Mounting
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8 – unit rack – mountable
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Weight
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Approx. 0.32 kg
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Certifications
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IEC 61508 SIL 3, Cat. 4
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Dimensions
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4 x 18.5 x 12.7 cm
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IP Rating
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IP20
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Protocols Supported
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Modbus RTU/ASCII (RS – 485), Modbus TCP/IP (with F8627X)
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The HIMA F8650X offers robust performance in industrial settings. Its dual Intel 386EX microprocessors provide redundancy, minimizing downtime if one fails. With 1MB Flash – EPROM for programs and 1MB SRAM for data, it efficiently runs complex safety algorithms. The 4 – digit matrix display aids quick fault diagnosis, while the short – circuit – proof watchdog enhances system integrity. Its RS – 485 interfaces easily connect to Modbus – compatible devices, and Ethernet expansion via F8627X enables broader network integration.
In the oil and gas industry, the F8650X monitors pressure, temperature, and flow to trigger emergency shutdowns during hazards. In power plants, it safeguards turbines and generators by regulating parameters like vibration and electrical output, preventing equipment damage and ensuring stable power generation.
Related models include the HIMA F8621A, a TMR safety controller for high – fault – tolerance needs; HIMA F8627X, which expands the F8650X‘s Ethernet capabilities; HIMA F8152A for more analog inputs; HIMA F8153A for actuator control; and HIMA F8650E, another CPU module with distinct features.
Installation of the HIMA F8650X requires proper grounding, stable rack mounting, and careful power connection at 5V DC. Use shielded cables for RS – 485 links to avoid interference. For maintenance, regularly check the display for errors, monitor component health, keep the module clean, and update firmware for security and performance enhancements.
HIMA backs the F8650X with a comprehensive warranty, reflecting confidence in its durability. Their global support team offers remote troubleshooting and on – site service if needed. With detailed documentation available, customers have all they need to ensure the module’s long – term reliability in their industrial applications.
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