The HIMA F8650 984865002 Central Module is a safety-related CPU module designed for use in HIMA’s PES H51q-MS, -HS, and -HRS systems. It is applicable up to Safety Integrity Level 3 (SIL 3) according to IEC 61508 standards. The module features dual clock-synchronized INTEL 386EX microprocessors, each operating at 25 MHz, ensuring high reliability and performance in safety-critical applications.​

Technical Specifications

Applications

The HIMA F8650 Central Module is utilized in various safety-critical industrial applications, including:​

• Process Control Systems: Managing and monitoring industrial processes in chemical, petrochemical, and pharmaceutical industries.​

• Power Generation: Ensuring safe operation of turbines, generators, and associated control systems.​

• Oil and Gas: Monitoring and controlling safety functions in offshore and onshore facilities.​

• Transportation Systems: Implementing safety measures in railway and metro control systems.​

• Manufacturing Automation: Providing safety control in automated production lines and machinery.​

Advantages

• High Reliability: Dual redundant processors ensure continuous operation even in the event of a processor failure.​

• Safety Compliance: Certified up to SIL 3, meeting stringent safety requirements.​

• Versatile Communication: Supports multiple fieldbus protocols, including PROFIBUS PA, Foundation Fieldbus, and HART.​

• Robust Design: Operates reliably in extreme temperatures and harsh industrial environments.​

• Comprehensive Diagnostics: Built-in diagnostic display provides real-time status and error information.​

Frequently Asked Questions (FAQ)

1. What is the primary function of the HIMA F8650 Central Module?

   • It serves as the central processing unit in HIMA’s safety systems, managing safety-related control functions.​

2. Which systems are compatible with the F8650 module?

   • It is designed for use in PES H51q-MS, -HS, and -HRS systems.​

3. What safety standards does the F8650 comply with?

   • It is certified up to SIL 3 according to IEC 61508.​

4. What type of processors does the F8650 use?

   • It utilizes two INTEL 386EX 32-bit microprocessors, each operating at 25 MHz.​

5. What are the memory specifications of the F8650?

   • Each processor has 1 MB Flash-EPROM for the operating system, 1 MB Flash-EPROM for user programs, and 1 MB SRAM for data storage.​

6. What communication interfaces are available on the F8650?

   • It features two RS-485 serial interfaces with electrical isolation.​

7. Does the F8650 have diagnostic capabilities?

   • Yes, it includes a 4-digit matrix display for real-time diagnostics and status information.​

8. What are the power requirements for the F8650?

   • It operates on a 5 V power supply with a current draw of 2 A.​

9. What is the operating temperature range of the F8650?

   • It functions reliably within a temperature range of -40°C to +70°C.​

10. What are the dimensions and weight of the F8650 module?

    • The module measures 257 x 114 x 30 mm and weighs 1.5 kg.