F8650X
Product Introduction
F8650X is core SIL3 safety CPU module of German HIMA F8 series, matching H41q/H51q rack safety PLC platform, TÜV certified safety logic solver for SIS/ESD/BMS system; full part number:984865065, upgraded X-version hardware versus legacy F8650 base model, supports rack hot-swap installation。
Description
Part Code Definition
F8650: basic CPU model；X: revised upgraded hardware edition；suffix numerical PN is factory production coding。
Technical Specifications
Power supply:24VDC(18~32VDC), typical power consumption 5WProcessor: dual redundant synchronous 32-bit Intel386EX@25MHz, 1oo2 safety dual-core architecture for fault diagnosis & voting controlMemory:1MB OS Flash,1MB user program Flash,1MB SRAM for process data storageForm factor:3U×4TE Eurocard plug-in card, DIN rack backplane installation, weight≈300gAmbient:operating temp -40℃~+70℃,5%~95%RH non-condensing,IP20 protectionSafety certification:SIL3(IEC61508/IEC61511),Cat.4 EN954-1,PL e ISO13849-1,CE certifiedScan cycle:configurable logic scan,minimum scan＜1ms
Interface & Communication Configuration
Front panel ports
2×DB9 serial ports:RS232/RS485,Modbus RTU,program download via ELOP II
Digital status LED array for running/fault/communication indication
Backplane:private safety system bus connecting rack I/O modules & F8627X Ethernet communication card
External network:cooperate with F8627X to expand SafeEthernet/ModbusTCP communication
Programming tool:ELOP II Factory / SILworX safety certified software
Core Functions
Entire SIS safety logic computation & interlock execution,field DI/DO/AI signal real-time collection & safety threshold judgment,ESD emergency shutdown trigger control,continuous full hardware self-diagnosis with fault record & alarm upload,redundant rack master-standby switching,data interaction with upper DCS/HMI via matched communication module,online program download & remote diagnosis。
Application Scenarios
Petrochemical plant ESD emergency trip system,boiler/gas turbine BMS combustion safety control,F&G fire&gas detection interlock,HIPPS high integrity pressure protection,chemical hazardous process SIS safety cabinet,offshore platform safety control system。
Operation & Maintenance Notes
Forbid hot swap under rack powered in critical SIS loop;use certified ELOP II software only for safety logic modification;match F8627X Ethernet card for TCP communication expansion;regular inspect 24VDC power supply stability;avoid strong electromagnetic interference near rack cabinet.
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