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  • Lifecycle status

    Discontinued
    Discontinued date: 2000-04-01

    HIMA records F 8641 as discontinued.

F8641

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HIMA F8641 is a legacy CPU module identified for H41 and H51 controller systems under HIMA part number 98 1864102.
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Technical specifications for F8641

  • Manufacturer:
    HIMA
  • Part Number:
    F8641
  • Product Family:
    HIMA HIQuad H41q/H51q
  • Product Type:
    CPU Module
  • Stock:
    1
  • Controller compatibility:
    H41 and H51 systems
  • HIMA part number:
    98 1864102
  • Installation format:
    Rack-mounted plug-in CPU module
  • Configuration control:
    Project and operating-system dependent
  • Dimensions:
    4.1 x 18.7 x 12.9 cm
  • Weight:
    0.4 kg
  • Tariff Code:
    8538900000
  • 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 Identity Record Project Backup Startup Control Application
  • Exact HIMA type and part-number identity
  • CPU role in established H41 and H51 systems
  • Configuration-controlled controller replacement

F8641 should be managed as a project-specific controller spare rather than a generic processor board, because public exact-model performance data is limited.

A safe replacement record ties the hardware to its rack, operating system, saved program and redundancy design before any attempt is made to start the controller.

Following installation, the verified project should be restored with outputs controlled while startup diagnostics, communication paths, redundancy behavior and representative I/O responses are confirmed.

Availability, condition, price, and shipping time for F8641 are confirmed during quotation.

HIMA F8641 CPU Module Manuals, Product Family, Links

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.

  • Match F8641 and part number 98 1864102 together
  • Capture the complete label and connector arrangement
  • Confirm the installed H41 or H51 rack position
  • Save the user program and system parameters before removal
  • Export diagnostics and record the active controller state
  • Document neighboring modules and redundancy relationships
  • Restore only the configuration approved for the target rack
  • Verify controller, communication and redundancy diagnostics
  • Keep outputs controlled until the functional test is accepted
  • Central processing in installed H41 controllers
  • Central processing in installed H51 controllers
  • Exact-part maintenance replacement for legacy HIMA safety systems
Description
F8641 is identified as a CPU module for established H41 and H51 controller systems. The exact HIMA identity record links type F 8641 with part number 98 1864102.

Public manufacturer material for the exact module does not provide processor, memory or interface ratings. Replacement selection should therefore be controlled by the complete type, part number, installed rack and project configuration rather than inferred performance data.

Before exchange, back up the application and system parameters, photograph every connector and setting, and confirm the target rack and operating-system compatibility. Commissioning must follow the approved controller recovery and proof-test plan.
Alternative Names
HIMA F8641 HIMA F 8641 F 8641 H41 CPU F 8641 H51 CPU HIMA 98 1864102
Technical notes
HIMA F8641 must match part number 98 1864102, H41/H51 rack architecture, operating system and saved project; a visually similar CPU can be electrically or programmatically incompatible.
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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.
Which identifiers must match when sourcing HIMA F8641?
Match F8641 with HIMA part number 98 1864102, the complete label, rack position, connector arrangement and the installed H41 or H51 controller documentation.
Can HIMA F8641 be replaced by another F86xx CPU module?
No direct substitution should be assumed. Verify hardware identity, backplane compatibility, operating system, application memory handling, redundancy arrangement and project approval.
What should be backed up before removing HIMA F8641?
Back up the user program, system parameters and diagnostic record, then photograph connectors, switches, neighboring modules and the complete label before isolation.
Can HIMA F8641 from an H41 system be moved to an H51 system?
Do not transfer it on the model number alone. The destination rack, operating system, project structure, I/O configuration and redundancy design require engineering confirmation.
What condition evidence should be requested for HIMA F8641?
Request readable photographs of the label, front and rear connectors, both board sides and any modification stickers, plus confirmation that no settings were altered.
What is the main compatibility risk when buying HIMA F8641?
The main risk is treating a visually similar CPU as equivalent without matching part number, rack architecture, operating system and the original project configuration.
How should HIMA F8641 be commissioned after replacement?
Restore only the verified project, confirm startup and redundancy diagnostics, test communications and I/O with outputs controlled, and complete the approved functional safety validation.