Description

HIMA F8650X 984865065 is a high-performance,safety related central processing module(CPU)that is the core component of HIMA HIMatrix and PES H51q series safety systems.As the brain of the HIMA safety system,the HIMA F8650X is responsible for executing safety logic,processing data,and controlling I/O modules to ensure the highest safety and reliability of industrial processes.This module strictly follows the IEC 61508 standard and has obtained SIL 3(Safety Integrity Level 3)certification,suitable for applications with the strictest requirements for functional safety.

The F8650X adopts a dual clock synchronous microprocessor architecture,integrating two Intel 386EX 32-bit microprocessors,each running at a frequency of 25 MHz.This redundant design greatly enhances the module’s fault tolerance,ensuring that the system can continue to operate safely in the event of a processor failure.Each microprocessor is equipped with 1 MB of Flash EPROM for operating system and user program storage,as well as 1 MB of SRAM for data storage.

The module also integrates two RS485 serial interfaces with electrical isolation for communication,as well as a four digit matrix diagnostic display screen and LED indicator lights for displaying system status and error information,facilitating on-site diagnosis.984865065 has a built-in safety related watchdog function that can provide 24V output,a load capacity of up to 500 mA,and short-circuit protection.HIMA F8650X reduces investment cost,improves flexibility and provides more available slots for I/O modules by integrating system bus and CPU functions on the same module.It is an ideal choice for building high availability,high safety integrity Safety Instrumented Systems(SIS),widely used in key fields such as oil and gas,power,chemical,and mechanical safety.

F8650X 984865065 HIMA

technical specifications

Product model:F8650X 984865065

Manufacturer:HIMA

Product Type:Central Processing Unit(CPU)

Processor:Dual clock synchronous Intel 386EX,32-bit microprocessor

Clock frequency:25 MHz(per microprocessor)

Memory(per microprocessor):1 MB Flash EPROM(operating system)/1 MB Flash EPROM(user program)/1 MB SRAM(data)

Communication interface:2 RS485 serial interfaces(with electrical isolation)

Diagnostic display:Four digit matrix display screen with LED indicator lights

Safety features:Safety related watchdog(24 V output,maximum 500 mA load,short circuit protection)

Safety Integrity Level(SIL):SIL 3(compliant with IEC 61508)

Performance Level(PL):PL e(Cat.4,compliant with EN ISO 13849-1)(mentioned in some materials)

Compatible systems:HIMA HIMatrix,PES H51q-MS,-HS,-HRS

Power consumption(typical):5V:2A

Physical dimensions:8 SU width(approximately 2.5 cm x 12.7 cm x 20.3 cm)

Weight:Approximately 0.3 kg

Working temperature range:-20°C to+60°C

Storage temperature range:-40°C to+85°C

Humidity:5%to 95%(no condensation)

Other features:Built in backup battery

Main features and advantages

As the core CPU module of HIMA safety system,HIMA F8650X 984865065 has multiple key features and significant advantages,making it stand out in the most demanding industrial safety applications:

High Safety Integrity Level Certification:The F8650X has undergone strict certification and meets the SIL 3 safety integrity level of the IEC 61508 standard.Some materials also mention compliance with the PL e(Performance Level e)of EN ISO 13849-1.This means that the module can be used for the highest risk security critical applications,providing the highest level of protection for personnel,equipment,and the environment.

Redundant microprocessor architecture:The module adopts Intel 386EX microprocessor with dual clock synchronization,and each processor runs independently and monitors each other.This dual redundancy design significantly improves the system’s fault tolerance and availability,allowing the system to operate safely even if one of the processors fails,minimizing unplanned downtime.

Powerful processing power and memory:Each microprocessor is equipped with 1 MB of Flash EPROM for operating system and user programs,as well as 1 MB of SRAM for data storage.This provides sufficient computing power and storage space to execute complex security logic and process large amounts of process data,ensuring that the system can respond quickly to security events.

Comprehensive self diagnosis and monitoring:The HIMA F8650X is equipped with powerful online diagnostic functions,including continuous self checking of its hardware,software,and memory.The integrated security watchdog function,as well as the four digit matrix diagnostic display screen and LED indicator lights on the front panel,provide detailed system status and fault information,greatly simplifying on-site diagnosis and troubleshooting.

Flexible communication capability:The module provides two RS485 serial interfaces with electrical isolation,supporting communication with other HIMA modules and external devices.This enables 984865065 to be easily integrated into various distributed security systems,enabling data exchange and coordinated control.

Integration and cost-effectiveness:By integrating CPU functions and system bus on the same module,the F8650X reduces the number of required hardware components,thus reducing the initial investment cost.At the same time,this integrated design also provides more I/O module slots,increasing the flexibility and scalability of the system.

F8650X 984865065 HIMA

application area

The HIMA F8650X 984865065 central processing module is widely used in various industrial fields with the highest requirements for safety and availability,thanks to its excellent functional safety performance,high reliability,and powerful processing capabilities.As the core of the HIMA safety system,it is responsible for executing critical safety logic to ensure that the system can respond quickly and accurately in hazardous conditions.

In the oil,gas,and petrochemical industries,F8650X is the brain of emergency shutdown systems(ESD),fire and gas systems(F&G),combustion management systems(BMS),and oil and gas pipeline safety control systems.It receives safety input signals from the site(such as pressure,temperature,flow,flame detectors),executes complex safety logic,and sends trip instructions to safety actuators(such as safety valves,emergency shut-off valves)when dangerous situations are detected,thereby preventing major accidents such as explosions,fires,and toxic gas leaks.

In the field of power production and transmission,including nuclear power plants,thermal power plants,hydropower plants,and wind farms,HIMA F8650X is used to achieve key safety functions such as turbine overspeed protection,generator safety interlocking,boiler water level protection,and burner safety management.It ensures that power plant equipment can be safely shut down under extreme conditions,preventing equipment damage and environmental pollution.

In the chemical and pharmaceutical industries,984865065 is used to control safety interlock systems for reaction vessels,distillation towers,and storage tanks,monitoring and managing the production,storage,and transportation processes of hazardous chemicals.It can prevent uncontrolled reactions,leaks,and explosions,ensuring the stability and safety of the production process.

In addition,F8650X is also suitable for rail transit(such as railway signal control and switch protection),mechanical safety(such as emergency stop systems and safety interlocks for large machinery),and any other industrial automation systems that require compliance with international functional safety standards such as IEC 61508 and IEC 61511,and have extremely high requirements for system response speed,diagnostic capability,and redundancy.

Related products

The HIMA F8650X 984865065 serves as the core CPU module for the HIMA HIMatrix and PES H51q safety systems,and its associated products cover the entire HIMA safety system ecosystem,including various I/O modules,power modules,communication modules,and engineering software.

HIMA F8650E/F8641:These are other CPU module models of HIMA,which may differ in processor,memory,or interface configuration,but belong to the same series,have similar functions,and can be used as alternatives or options for different system requirements.

HIMA F8652X/F8627X:Other HIMA central modules or communication processors,such as F8627X,are typically used as co processors or communication modules in conjunction with the main CPU to achieve advanced communication functions such as SafeEthernet.

HIMA F3xxx series digital input/output modules,such as F3237(digital input)and F3330(digital output),are key I/O modules that connect on-site switch devices.Their data transmission and control are processed by F8650X.

HIMA F6xxx series analog input/output modules,such as F6217(analog input)and F6706(analog output),are used to connect on-site analog sensors and actuators.Their data processing and safety logic are also executed by F8650X.

The HIMA F7xxx series power modules,such as F7300A(power module)and F7553(IO bus coupling module),provide stable power and communication interfaces for the entire HIMA system and I/O subracks,and are the foundation for the normal operation of the F8650X.

HIMA rack system:such as the B 9302 series rack,F8650X and other modules are installed in these racks to form a physical system.

HIMA SILworX software:This is a comprehensive engineering tool from HIMA,used for programming,configuring,diagnosing,simulating,and debugging HIMA safety systems,including the F8650X.It is the core software platform for system development and maintenance.

HIMA HIMax series safety system:Another high-performance safety system from HIMA,typically used for larger and more complex applications,may share some technology and modules with the HIMatrix series.

Installation and maintenance

Preparation before installation:Before installing the HIMA F8650X(part number 984865065)central processing module,please carefully read the HIMatrix system manual and all applicable functional safety standards(such as IEC 61508/61511)and electrical safety specifications provided by HIMA.Firstly,ensure that the power supply of all relevant equipment has been completely disconnected and strictly follow the lockout/tagout(LOTO)procedure to prevent any accidental power on.Due to the presence of static sensitive components inside the module,operators must wear anti-static wristbands and take other anti-static measures to prevent damage to the module caused by static discharge.Check if there is any transportation damage to the F8650X body and verify that the module model is consistent with the system requirements.The F8650X is typically installed in the designated CPU slot of the HIMA mainframe.Please ensure that the slot is clean and dust-free,and carefully insert the module to ensure it is securely in place.Please connect the power cord,RS485 communication cable,and other necessary interfaces correctly according to the system design requirements,and ensure that the wiring terminals are firm and reliable.

Maintenance suggestion:Regular preventive maintenance is crucial to ensure the long-term safe and reliable operation and system integrity of the HIMA F8650X module.Modules and their connections should be visually inspected regularly for any physical damage,loose connections,or signs of corrosion.Maintain cleanliness around modules and racks,remove dust and debris,ensure good ventilation to prevent performance degradation due to overheating.Monitor the status of the four digit matrix diagnostic display screen and LED indicator lights on the front panel of HIMA F8650X,which provide important visual feedback on module power,CPU operating status,communication status,and diagnostic information.Any abnormal indication should be immediately brought to attention and troubleshooting should be carried out according to the user manual provided by HIMA.Due to its powerful online self diagnostic function,the F8650X continuously monitors its own status and usually does not require additional regular functional testing.However,it is recommended to regularly review the diagnostic logs and alarm records of the system through HIMA’s engineering software(such as SILworX)to assess the overall health of the CPU and the entire safety system.At the same time,strictly follow the firmware update strategy recommended by the manufacturer to ensure that the module software is always in the latest state,in order to obtain performance improvements and security patches.When replacing the CPU module,it is important to follow HIMA’s replacement procedure,such as first loosening the fixing screws and then quickly removing the module to avoid triggering incorrect signals.

F8650X 984865065 HIMA

Product Guarantee

We are well aware of the critical role of HIMA F8650X 984865065 in your industrial safety system,and therefore we are committed to providing our customers with excellent product assurance.