F8652X HIMA HIMatrix F8652X Safety-Related Central CPU Module New

F8652X | HIMA | Safety-Related Central CPU Module

• The HIMA F8652X is a high-integrity central processing unit designed for safety-critical automation tasks.
• Utilizing dual 32-bit Intel 386EX microprocessors, the F8652X ensures absolute logic redundancy.
• This module manages safety programs with millisecond precision, acting as the heart of the HIMA safety system.
• It features a dedicated fail-safe watchdog with a 500 mA short-circuit proof output for hardware protection.
  

Technical Engineering Specifications

• Brand: HIMA
• Model: F8652X (Order Code: 984865265)
• Processor: Dual Intel 386EX (32-bit) at 25 MHz
• System Memory: 1 MByte Flash-EPROM / 512 kByte User Program
• Data Storage: 256 kByte sRAM per microprocessor
• Interfaces: 2 x Serial RS 485 Communication Ports
• Watchdog Output: Fail-safe 24 V DC (Loadable up to 500 mA)
• Space Requirements: 8 TE (Standard European Rack Width)
• Operating Power: 5 V DC at 2000 mA

Diagnostic Interface & Configuration Hierarchy

• F8652X Diagnostic Matrix:
  • ↳ 4-Digit Display: Alphanumerical output for requestable system information.
  • ↳ CPU & IO LEDs: Common error indicators for central and testable IO modules.
  • ↳ Switch-over Keys: "< >" push-buttons for detailed diagnostic navigation.
  • ↳ ACK Button: Resets error indications or acts as a system restart in failure stop.
• Maintenance & Memory Protection:
  • ↳ Buffer Battery: Lithium Type CR 2477N (HIMA Part No. 44 0000018).
  • ↳ Battery Life: 2500 days at 25 °C (Standard) / 100 days at 60 °C (High Temp).

Diagnostic Capability & Application Scenes

• The F8652X provides instant feedback on internal logic faults and communication status.
• Emergency Shutdown (ESD): Critical fail-safe logic execution in petrochemical plants.
• Fire and Gas (F&G) Systems: High-reliability monitoring for flame and gas detection loops.
• Turbine Protection: Rapid safety response for overspeed and vibration control.
• Burner Management (BMS): Precise sequencing and safety interlocking for industrial boilers.

Global Logistics & Warranty

• Warranty: 12-month comprehensive quality guarantee.
• Courier Partners: Expedited worldwide shipping via FedEx, UPS, or DHL.
• Dispatch Time: Orders are processed and shipped within 24 to 48 hours.
• Packing: Ships in specialized ESD-safe industrial packaging for maximum protection.

Purchasing & Selection Guide

• Verify the firmware version of your BS 41q/51q operating system before replacement.
• Replace the lithium buffer battery every 4 years to prevent data loss in the sRAM.
• Check rotary switch S1 on the PCB for correct bus station numbering before installation.
• Ensure your 5V power supply capacity can handle the 2000 mA draw of the F8652X.

Professional FAQ

• How do I clear a "Failure Stop" status on the F8652X?
• Press the ACK (Acknowledge) button on the front panel; it functions as a system restart during a failure stop.
• What is the purpose of the 8 TE width specification?
• TE stands for Track Units; 8 TE is the standard horizontal space the F8652X occupies in a subrack.
• Can I run the unit without a CR 2477N battery?
• The module will power on, but all user programs in sRAM will be lost if the 5V power supply fails.
• What does the IO LED indicate on the diagnostic display?
• The IO LED serves as a common display for errors found within the testable input/output modules connected to the CPU.
• Is the RS 485 interface isolated?
• The F8652X serial interfaces are designed for robust industrial communication according to HIMA safety standards.

Tags