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        F8650X

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        The F8650X is a safety-certified central control module based on a 32-bit Intel 386EX microprocessor. It features dual serial interfaces, a built-in diagnostic display, a safety shutdown circuit.
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
        Shipping Mode
        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for F8650X

        • Manufacturer:
          HIMA
        • Part Number:
          F8650X
        • Product Family:
          HIMA HIMatrix system
        • Product Type:
          Control Module
        • Microprocessor:
          Intel 386EX, 32-bit
        • Clock Frequency:
          25 MHz
        • Memory (OS):
          1 MB Flash-EPROM
        • Memory (Data):
          1 MB SRAM *
        • Interfaces:
          2 x RS-485
        • Diagnostic Display:
          4-digit matrix display
        • Space Requirement:
          8 SU
        • Operating Voltage/Current:
          5 V / 2 A
        • Weight:
          0.3 kg
        • Estimated shipping dimensions:
          4x18.5x12.7cm
        • Tariff Code:
          8537101190
        • Country of origin:
          Germany
        • Place of shipment:
          Xiamen, Fujian, China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals Specifications Applications Diagnostics & Protection Installation & Upgrades

        Features:

        • The F8650X is TÜV-certified to IEC 61508 SIL 3 and ISO 13849 PL e / Category 4, featuring fail-safe design that reliably transitions processes to a safe state upon fault detection.
        • Integrates two clock-synchronized 32-bit microprocessors (Intel 386EX at 25 MHz), each with independent memory and hardware comparators for cross-checking.
        • Operating temperature range of -40°C to +85°C with up to IP66 protection rating.
        The F8650X, as the central processor module of the HIMA Safety Instrumented System (SIS), features TÜV certification to IEC 61508 SIL 3 and ISO 13849 PL e / Category 4 – the highest single-module safety integrity levels available. This certification means the F8650X meets the most demanding risk assessment requirements for industrial safety control. The fail-safe design philosophy ensures that regardless of any internal hardware or software fault, the module reliably transitions the industrial process to a pre-defined safe state.

        The F8650X achieves exceptional hardware reliability through its dual-processor architecture. Two clock-synchronized 32-bit microprocessors (Intel 386EX at 25 MHz) operate in parallel, each with independent Flash-EPROM for operating system and user program storage, plus SRAM for data memory. A testable hardware comparator continuously compares the outputs of both processors. Only when the results match is the output executed; upon detecting a discrepancy, the system immediately identifies a fault and can perform a controlled shutdown or switchover.

        The F8650X is engineered for demanding industrial environments with an operating temperature range of -40°C to +85°C, ensuring reliable performance in freezing outdoor conditions or high-temperature steel mills. Select models offer IP66 protection against dust and water ingress. For communication, the F8650X features two electrically isolated RS-485 serial interfaces supporting Modbus RTU protocol. Through engineering tools (such as ELOP II TCP or SILworX) and optional communication modules (such as F8627X), it seamlessly integrates Ethernet, Profibus, and other networks.

        The F8650X HIMA Control Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).

        HIMA F8650X Control Module Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        HIMA F8650X Control Module Specs

        General

        • Manufacturer HIMA
        • Model F8650X
        • Condition New Original ready stock
        • Product Family F6217,F6705,F7130A,F7131
        Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        • Emergency Response: Used for Emergency Shutdown (ESD) systems in chemical and refinery plants.
        • Fire & Gas: Integrates Fire and Gas (F&G) detection with automatic mitigation loops.
        • Burner Management: Controls boiler safety via Burner Management Systems (BMS).
        • Critical Protection: Safeguards High-Pressure Interface Protection Systems (HIPPS) and turbomachinery (TMC).
        • Self-Diagnostics: Dual-processor architecture compares data in real-time, achieving >99% fault coverage.
        • Hardware Defense: Built-in electronic protection against overloads, short circuits, and reverse polarity.
        • Safe Communication: Uses SafeEthernet protocol to prevent data corruption, delays, or tampering.
        • Physical Lock: Features a hardware security switch to block unauthorized firmware changes.
        • Hot-Swapping: Supports live insertion into HIMAX racks without interrupting ongoing processes.
        • Auto-Sync: Automatically copies configuration and runtime data to the new redundant module.
        • Online Upgrades: Allows firmware updates during Run mode to achieve zero-downtime operations.
        Description
        The F8650X serves as the core processing unit for safety-critical control systems, designed to deliver reliable performance in industrial automation environments. At its heart, the F8650X utilizes a 32-bit Intel 386EX microprocessor running at a clock frequency of 25 MHz. 

        For system integration and diagnostics, the F8650X is equipped with robust communication and monitoring interfaces. It provides two electrically isolated RS-485 serial interfaces for network communication. 

        The F8650X is constructed on two European standard printed circuit boards (PCBs), one dedicated to the main processor and another for the diagnostic display, ensuring a modular and serviceable design.

        Handling procedures for the F8650X are crucial for maintaining system integrity. Before removal, its fixing screws must be completely loosened. The module is then extracted using its front ejection lever in a quick, upward motion to prevent the generation of faulty signals within the live bus system. 
        Alternative Names
        F865OX F3221 F3237 F3330 F6217 F6705 F7130A F7131
        Technical notes
        The HIMA F8650X is a high-availability central module designed for HIMAX safety-related automation systems. It ensures continuous plant operation through a modular, fault-tolerant architecture.
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        What are the key processor and memory specifications of the F8650X central module?
        The F8650X is powered by a 32-bit Intel 386EX microprocessor operating at 25 MHz. It is equipped with three distinct 1 MB memory banks: 1 MB Flash-EPROM for the operating system, 1 MB Flash-EPROM for the user program, and 1 MB SRAM for data. The actual utilization of the program and data memory depends on the specific version of the operating system running on the F8650X.
        What safety and diagnostic features are integrated into the F8650X?
        The F8650X includes a critical safety-related watchdog circuit. This circuit provides a 24V output, loadable up to 500 mA and short-circuit proof, to initiate a controlled system shutdown upon detecting a fault. For diagnostics, it features a built-in four-digit matrix display that can be configured to show various selectable system status and information parameters.
        How is the bus station address configured on the F8650X, and what are the limits?
        The F8650X's bus station address is set via hardware switches. For serial (RS-485) networks, the address range is 1 to 31. For Ethernet networks, an expanded range of 1 to 99 is possible, but only when using operating system versions BS41q/51q V7.0-8 (05.31) or later. Regardless of the addressing range used, the total number of communication partners (nodes) in any network with the F8650X is still limited to 64.
        What is the correct procedure for removing and installing the F8650X module?
        For safe removal of the F8650X, first completely loosen its fixing screws. Then, push the front ejection lever downward and quickly remove the module in an upward motion to avoid triggering faulty signals on the live bus. For installation, place the F8650X onto the terminal block and press it inward firmly and quickly until it is fully seated. These swift, deliberate actions are necessary to ensure electrical connection integrity and prevent system disturbances.

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