{"product_id":"hima-f8641-f-8641-central-processor-module","title":"HIMA F8641 F 8641 Central Processor Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHIMA F 8641 (F8641)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econstitutes the primary processing core of the HIMax safety system. Designed for large-scale, high-availability industrial plants, this CPU module executes the complete safety program for Emergency Shutdown (ESD), Burner Management Systems (BMS), and Fire and Gas (F\u0026amp;G) applications. The F 8641 (F8641) architecture enables the simultaneous processing of thousands of I\/O points with absolute hardware determinism. By utilizing this\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal processor, engineers ensure compliance with SIL 3 functional safety standards while benefiting from the HIMax \"Non-Stop\" architecture that permits system maintenance without interrupting the manufacturing process.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe F 8641 utilizes advanced diagnostic and communication technologies to maintain a secure and responsive safety environment:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eF 8641 \/ F8641\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHIMA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHIMax\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% Brand New Original\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Level:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSIL 3 (IEC 61508), PL e (EN ISO 13849-1)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated safeethernet (100 Mbit\/s Full Duplex)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtocol Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eModbus TCP (Master\/Slave), Profinet IO, Send\/Receive\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24 VDC (Nominal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e22 W (Typical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 to 60 Celsius\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-40 to 85 Celsius\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostic Coverage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u0026gt; 99 percent internal hardware monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReal-time Clock:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSynchronization via SNTP or high-precision internal oscillator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe HIMA F 8641 provides targeted technical solutions for complex distributed safety networks:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBumpless Online Modifications:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe F 8641 supports the HIMax \"Reload\" feature. This allows engineers to download safety logic changes or modify hardware parameters while the plant remains in operation, eliminating the revenue loss associated with safety-related shutdowns.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeterministic Safeethernet Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe processor handles time-critical safety communication across distributed racks via safeethernet. This ensures that every I\/O point across a multi-rack system triggers within its defined Safety Integrity Level (SIL) time constraints.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComprehensive Self-Checking Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe CPU executes continuous internal tests on its arithmetic units, memory stacks, and bus interfaces. If the module detects a critical internal fault, it initiates a deterministic fail-safe response immediately, protecting the facility from uncommanded movements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVibration-Resistant Mechanical Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHIMA constructs the F 8641 with heavy-duty backplane connectors and a secure locking mechanism. This design prevents intermittent bus errors caused by mechanical resonance in environments with heavy rotating machinery like gas turbines or compressors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the F 8641 function in a redundant CPU pair?\u003c\/strong\u003eYes. The HIMax system allows for redundant F 8641 configurations. In this setup, both CPUs process the logic in parallel. If the primary CPU fails, the secondary module maintains control without any disruption to the safety loop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the F 8641 require an external memory card for the safety program?\u003c\/strong\u003eThe F 8641 includes internal non-volatile memory for the safety application. However, you can use a HIMA-approved industrial SD card for system backups or to facilitate rapid hardware replacement without a PC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs the F 8641 compatible with HIQUAD or Planar4 systems?\u003c\/strong\u003eNo. The F 8641 is designed exclusively for the HIMax platform. It requires a HIMax-specific baseplate and communicates via the proprietary HIMax safeethernet backplane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is buying \"Brand New\" critical for a HIMax processor?\u003c\/strong\u003eAged CPUs are prone to latent failures in high-speed semiconductor gates and electrolytic capacitors. In a SIL 3 environment, a used or refurbished CPU may fail to execute a trip command when needed. Only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunits guarantee the full 20-year safety lifecycle and OEM performance metrics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HIMA","offers":[{"title":"Default Title","offer_id":53441260847288,"sku":"F 8641","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/F8641_2_1.jpg?v=1778120077","url":"https:\/\/www.globalpetroparts.com\/products\/hima-f8641-f-8641-central-processor-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}