{"product_id":"hima-f8650x-f-8650x-central-control-module","title":"HIMA F8650X F 8650X Central Control Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHIMA F8650X\u003c\/strong\u003e is a \u003cstrong\u003esafety-related central processing module\u003c\/strong\u003e for HIMA's \u003cstrong\u003eH41q \/ H51q\u003c\/strong\u003e safety instrumented systems (SIS). Certified for use up to \u003cstrong\u003eSIL 3\u003c\/strong\u003e per IEC 61508,\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e HIMA Paul Hildebrandt GmbH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e F8650X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e H41q \/ H51q Central Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Certification:\u003c\/strong\u003e SIL 3 (IEC 61508)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicroprocessors:\u003c\/strong\u003e 2 × Intel 386EX, 32-bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClock Frequency:\u003c\/strong\u003e 25 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory per Processor:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eOperating System: \u003cstrong\u003e1 MB Flash-EPROM\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUser Program: \u003cstrong\u003e1 MB Flash-EPROM\u003c\/strong\u003e *\u003c\/li\u003e\n\u003cli\u003eData: \u003cstrong\u003e1 MB SRAM\u003c\/strong\u003e *\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash Endurance:\u003c\/strong\u003e ≥ 100,000 memory cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial Interfaces:\u003c\/strong\u003e 2 × RS485 with galvanic isolation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefault Baud Rate:\u003c\/strong\u003e 57,600 bps (software-configurable, 9,600 bps also supported)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Display:\u003c\/strong\u003e 4-digit alphanumeric matrix + 2 system LEDs + 2 error LEDs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Watchdog Output:\u003c\/strong\u003e 24 VDC, max 500 mA, short-circuit proof\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 5 VDC \/ 2 A (from system backplane)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace Requirement:\u003c\/strong\u003e 8 SU (Space Units)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Two European standard PCBs + one PCB for diagnostic display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuffer Battery:\u003c\/strong\u003e Lithium CR 2477N (HIMA P\/N 44 0000018)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life (no power):\u003c\/strong\u003e 1,000 days @ 25°C; 200 days @ 60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Battery Replacement:\u003c\/strong\u003e Every 6 years, or within 3 months of BATI display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e –40°C to +85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e Up to 95% non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.3–0.4 kg\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e* Degree of utilization depends on operating system version.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eCompatible Systems \u0026amp; Modules\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eH51q-MS\u003c\/strong\u003e — Medium System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH51q-HS\u003c\/strong\u003e — High System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH51q-HRS\u003c\/strong\u003e — High Redundant System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eF8627X\u003c\/strong\u003e — Ethernet Communication Module (SafeEthernet, Modbus TCP, ELOP II TCP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eF8628X\u003c\/strong\u003e — PROFIBUS DP Communication Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eF8652X\u003c\/strong\u003e — Safety Central Module (alternative\/redundant pairing)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Assignment:\u003c\/strong\u003e Install the F8650X into the central module subrack. Each subrack accommodates up to 2 central modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundancy Setup:\u003c\/strong\u003e For redundant configurations, install a second F8650X (or F8652X) in the paired slot. The DPR enables fast mutual memory access between the two modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBus Station Number:\u003c\/strong\u003e Set switches S1-1 through S1-5 for station numbers 1–31 (RS485). For Ethernet networks (via F8627X), use S1-6\/S1-7 to extend addressing to 1–99. \u003cstrong\u003eNote:\u003c\/strong\u003e Enhanced addressing requires OS BS41q\/51q V7.0-8 or later.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Rate:\u003c\/strong\u003e Verify baud rate settings at switch S1 match the network configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Installation:\u003c\/strong\u003e Insert a new Lithium battery (CR 2477N, HIMA P\/N 44 0000018) before first power-up. The battery buffers SRAM and the hardware clock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Concept:\u003c\/strong\u003e \u003cstrong\u003eImportant:\u003c\/strong\u003e When upgrading from an F8650 to an F8650X, the fan cooling concept must also be updated to match the new module's thermal requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Connect RS485 fieldbus cables to the isolated serial ports. For Ethernet connectivity, install the F8627X communication module in the same subrack; data flows from the central module via the backplane to F8627X and then to the Ethernet network.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Check:\u003c\/strong\u003e After power-up, verify the 4-digit display shows normal status. Use the toggle switches and ACK push-button to query and reset error indications.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundancy:\u003c\/strong\u003e For SIL 3 applications requiring maximum availability, deploy two F8650X modules in a 1oo2 (one-out-of-two) redundant configuration. The DPR ensures seamless failover.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Sizing:\u003c\/strong\u003e Ensure your user program and data fit within the 1 MB Flash \/ 1 MB SRAM per processor. Complex applications may require program optimization or splitting across multiple tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOS Version:\u003c\/strong\u003e Verify your operating system supports the required features (e.g., ELOP II TCP, self-education, enhanced bus station numbering). Minimum: BS41q\/51q V7.0-8.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Maintenance:\u003c\/strong\u003e Schedule battery replacement every 6 years. Do not wait for the BATI alarm, especially in high-temperature environments where battery life degrades faster.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e The F8650X requires an updated fan concept compared to the older F8650. Confirm your subrack cooling is compatible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What is the difference between F8650X and F8652X?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003eF8650X\u003c\/strong\u003e is the standard safety central module. The \u003cstrong\u003eF8652X\u003c\/strong\u003e is a higher-performance variant with enhanced processing capabilities. Both are SIL 3 certified and can be paired for redundancy. Check your application requirements and HIMA system manual for the recommended model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Can I upgrade from F8650 to F8650X without changing other hardware?\u003c\/strong\u003e\u003cbr\u003eA: The F8650X is backward-compatible in terms of software and I\/O. However, \u003cstrong\u003ethe fan cooling concept must be updated\u003c\/strong\u003e when upgrading from F8650 to F8650X due to different thermal profiles. Always consult the HIMA migration guide.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How many communication modules can I install with one F8650X?\u003c\/strong\u003e\u003cbr\u003eA: Each central module slot supports up to \u003cstrong\u003e3 F8621\/A coprocessor modules\u003c\/strong\u003e or \u003cstrong\u003e5 F8627X \/ F8628X communication modules\u003c\/strong\u003e in the central module subrack.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: What happens when the buffer battery fails?\u003c\/strong\u003e\u003cbr\u003eA: The battery buffers SRAM and the hardware clock. If the battery is depleted (BATI alarm), data retention is lost during power cycles. Replace the battery within 3 months of the BATI display to prevent data loss. The module continues to operate normally while powered.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: Does the F8650X support Ethernet directly?\u003c\/strong\u003e\u003cbr\u003eA: No. The F8650X provides two \u003cstrong\u003eRS485 serial interfaces\u003c\/strong\u003e natively. For \u003cstrong\u003eEthernet\u003c\/strong\u003e connectivity, you must install the \u003cstrong\u003eF8627X\u003c\/strong\u003e communication module, which bridges the backplane to 100Base-TX Ethernet via RJ45.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ6: What is the warranty period?\u003c\/strong\u003e\u003cbr\u003eA: We provide a standard \u003cstrong\u003e12-month warranty\u003c\/strong\u003e for all new and original HIMA products.\u003c\/p\u003e","brand":"HIMA","offers":[{"title":"Default Title","offer_id":53833940631736,"sku":"F8650X","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/F8650X_984865065r180.png?v=1785480164","url":"https:\/\/www.globalpetroparts.com\/products\/hima-f8650x-f-8650x-central-control-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}