{"product_id":"hima-f8650x-central-safety-module-sil-3","title":"HIMA F8650X Central Safety Module SIL 3","description":"\u003ch2\u003e\u003cstrong\u003eHIMA F8650X Central Safety Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #d35400;\"\u003eF8650X\u003c\/strong\u003e is the core processing module for the \u003cstrong\u003eHIMA PES (Programmable Electronic System) H51q series\u003c\/strong\u003e. It is a safety-certified controller designed for high-integrity applications up to SIL 3 according to IEC 61508.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCore System Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e HIMA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e F8650X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Central Safety Module (CPU)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Level:\u003c\/strong\u003e Up to SIL 3 (IEC 61508)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicroprocessor:\u003c\/strong\u003e Intel 386EX, 32-bit (Dual, synchronized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClock Frequency:\u003c\/strong\u003e 25 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Data (Backplane):\u003c\/strong\u003e 5 V \/ 2 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace Requirement:\u003c\/strong\u003e 8 Subrack Units (SU)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eMemory Configuration (per CPU)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating System Memory:\u003c\/strong\u003e Flash-EPROM, 1 MB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Program Memory:\u003c\/strong\u003e Flash-EPROM, 1 MB *\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Memory:\u003c\/strong\u003e SRAM, 1 MB *\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e* Note: Usable capacity depends on the operating system version.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInterfaces \u0026amp; Safety Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Interfaces:\u003c\/strong\u003e 2 x RS-485 (electrically isolated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRS-485 Pinout (9-pin):\u003c\/strong\u003e\n\u003cul style=\"margin-top: 5px; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePins 3, 8:\u003c\/strong\u003e RxD\/TxD Data Lines (A, B)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin 5:\u003c\/strong\u003e Data Ground (DGND)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePins 4, 9:\u003c\/strong\u003e Control Signals (CNTR-A, CNTR-B)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePins 2, 6:\u003c\/strong\u003e 5V Power (RP, VP)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Watchdog Output:\u003c\/strong\u003e 24 V DC, loadable up to 500 mA, short-circuit proof\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Display:\u003c\/strong\u003e 4-digit alphanumeric matrix display with configurable information\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic LEDs:\u003c\/strong\u003e Two LEDs for CPU and I\/O error indication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Switches:\u003c\/strong\u003e Toggle switches for detailed error info; ACK button to reset errors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommunication \u0026amp; Advanced Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWorks with communication module \u003cstrong\u003eF8627X\u003c\/strong\u003e for Ethernet connectivity (ELOP II TCP, safeethernet, Modbus TCP).\u003c\/li\u003e\n\u003cli\u003eSupports \u003cstrong\u003eSelf-education\u003c\/strong\u003e feature (from OS BS41q\/51q V7.0-8) for automatic configuration.\u003c\/li\u003e\n\u003cli\u003eSupports \u003cstrong\u003eELOP II TCP\u003c\/strong\u003e protocol for high-speed, safe communication.\u003c\/li\u003e\n\u003cli\u003eCritical for system upgrades: Replacing an older F8650 with an F8650X requires updating the \u003cstrong\u003efan cooling concept\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eMaintenance \u0026amp; Battery Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuffer Battery Lifespan:\u003c\/strong\u003e\n\u003cul style=\"margin-top: 5px; padding-left: 20px;\"\u003e\n\u003cli\u003e1000 days at 25°C\u003c\/li\u003e\n\u003cli\u003e200 days at 60°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Replacement:\u003c\/strong\u003e Recommended every 6 years maximum, or within 3 months if BATI warning appears.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Lithium CR 2477N (HIMA P\/N 44 0000018)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant Check:\u003c\/strong\u003e Verify bus station number and transmission rate settings on switch S1 during startup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEmergency Shutdown Systems (ESD) in oil \u0026amp; gas and chemical plants.\u003c\/li\u003e\n\u003cli\u003eFire \u0026amp; Gas (F\u0026amp;G) protection systems.\u003c\/li\u003e\n\u003cli\u003eTurbine and compressor control.\u003c\/li\u003e\n\u003cli\u003eRailway interlocking and process automation safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor system upgrades or to order the \u003cstrong\u003eHIMA F8650X\u003c\/strong\u003e central module, contact our safety systems experts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact:\u003c\/strong\u003e Email \u003ca href=\"mailto:sales@nex-auto.com\"\u003e\u003cstrong\u003esales@nex-auto.com\u003c\/strong\u003e\u003c\/a\u003e or WhatsApp \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e\u003cstrong\u003e+86 153 9242 9628\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePartner:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003e\u003cstrong\u003eNexAuto Technology Limited\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e© 2026 \u003ca href=\"https:\/\/www.autonexcontrol.com\/\"\u003e\u003cstrong\u003eAutoNex Controls Limited\u003c\/strong\u003e\u003c\/a\u003e. All rights reserved.\u003c\/p\u003e","brand":"HIMA","offers":[{"title":"Default Title","offer_id":45627442200737,"sku":"F8650X","price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/F8650X_1.jpg?v=1767772090","url":"https:\/\/www.autonexcontrol.com\/az\/products\/hima-f8650x-central-safety-module-sil-3","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}