HIMA F8650A Central Module

Product Overview

The HIMA F8650A 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.​

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Technical Specifications

Parameter	Specification
Model Number	F8650A
Microprocessors	2 × INTEL 386EX, 32-bit, 25 MHz
Memory per Processor	1 MB Flash-EPROM (OS), 1 MB SRAM (Data)
Interfaces	2 × RS-485 serial interfaces with electrical isolation
Diagnostic Display	4-digit matrix display with selectable information
Fault Shutdown	Safety-related watchdog with 24 V output, loadable up to 500 mA, short-circuit proof
Construction	Two European standard PCBs, one PCB for diagnostic display
Space Requirement	8 SU (Standard Units)
Power Supply	5 V / 2 A
Operating Temperature	-40°C to +70°C
Dimensions (W × H × D)	257 x 114 x 30 mm
Weight	1.5 kg
Country of Origin	Germany

 

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Applications

The HIMA F8650A 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.​

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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.​

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Latest News Titles

1. HIMA F8650A Central Module Enhances Safety in Industrial Automation

2. Advancements in SIL 3 Certified Control Systems with HIMA F8650A

3. Integrating HIMA F8650A into Modern Process Control Architectures

4. Ensuring Operational Safety: The Role of HIMA F8650A in Power Plants

5. HIMA’s Commitment to Safety: Spotlight on the F8650A Central Module

6. Fieldbus Communication Simplified with HIMA F8650A Module

7. HIMA F8650A: A Reliable Solution for Safety-Critical Applications

8. Optimizing Industrial Safety Systems with HIMA’s F8650A Module

9. HIMA F8650A Central Module: Bridging Safety and Performance

10. Implementing Redundant Safety Systems Using HIMA F8650A

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Frequently Asked Questions (FAQs)

1. What is the primary function of the HIMA F8650A 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 F8650A module?

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

3. What safety standards does the F8650A comply with?

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

4. What type of processors does the F8650A use?

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

5. What are the memory specifications of the F8650A?

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

6. What communication interfaces are available on the F8650A?

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

7. Does the F8650A 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 F8650A?

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

9. What is the operating temperature range of the F8650A?

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

10. What are the dimensions and weight of the F8650A module?

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

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Related Models (Same Series or Functionally Similar to HIMA F8650A)

Model Number	Description	Features Summary
F8650	Central Module for H51q systems	Standard version of central control with SIL 3 compliance
F8650E	Extended Central Module	Enhanced memory and communication ports
F8652	Central Module with additional redundancy	SIL 3 capable, higher fault-tolerance
F8607	CPU/Control Module for safety systems	Compact and cost-effective, suitable for smaller systems
F8653	Advanced CPU Module for larger installations	Offers extended diagnostics and remote update features
F8651	High-performance Safety CPU Module	Focused on high-frequency process applications
F8654	Safety Central Processor Module	Enhanced data logging and remote interfacing
F8601	Safety-Related Logic Processor Module	Modular CPU for distributed safety architecture

Popular HIMA Models (Same Brand – HIMA)

Model Number	Description	Application Focus
F7133	Digital Output Module (Relay)	Discrete output switching in safety systems
F6208	Power Supply Module	Reliable power for system components
F8621A	CPU/Logic Module with Fieldbus Interface	High-speed safety logic and fieldbus support
F3423	Digital Input Module	Secure input acquisition from field devices
F3236	Analog Output Module	Precise analog signal control
F8650A	Central Safety Control Module	Main CPU for safety-critical applications
F7126	Digital Output Module (24 VDC)	Used in ESD and fire/gas systems
F7130	Relay Output Module (Isolated)	High-isolation control of external actuators

 

Related Models (Same Series or Functionally Similar to HIMA F8650A)

Model Number	Description	Features Summary
F8650	Central Module for H51q systems	Standard version of central control with SIL 3 compliance
F8650E	Extended Central Module	Enhanced memory and communication ports
F8652	Central Module with additional redundancy	SIL 3 capable, higher fault-tolerance
F8607	CPU/Control Module for safety systems	Compact and cost-effective, suitable for smaller systems
F8653	Advanced CPU Module for larger installations	Offers extended diagnostics and remote update features
F8651	High-performance Safety CPU Module	Focused on high-frequency process applications
F8654	Safety Central Processor Module	Enhanced data logging and remote interfacing
F8601	Safety-Related Logic Processor Module	Modular CPU for distributed safety architecture

Popular HIMA Models (Same Brand – HIMA)

Model Number	Description	Application Focus
F7133	Digital Output Module (Relay)	Discrete output switching in safety systems
F6208	Power Supply Module	Reliable power for system components
F8621A	CPU/Logic Module with Fieldbus Interface	High-speed safety logic and fieldbus support
F3423	Digital Input Module	Secure input acquisition from field devices
F3236	Analog Output Module	Precise analog signal control
F8650A	Central Safety Control Module	Main CPU for safety-critical applications
F7126	Digital Output Module (24 VDC)	Used in ESD and fire/gas systems
F7130	Relay Output Module (Isolated)	High-isolation control of external actuators

 

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