{"product_id":"b-r-x20mk0201-x20-safekey-memory-module","title":"B\u0026R X20MK0201 Module mémoire SafeKEY X20","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eX20MK0201 (X20MK0201)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a specialized SafeKEY memory module designed for the B\u0026amp;R X20SL80xx series of safety controllers. Providing 2 MB of dedicated application memory, this component serves as a secure hardware token for safety-critical automation systems. It ensures the integrity of safety-rated application code and simplifies machine commissioning or controller replacement by housing project-specific safety configurations. Engineered for long-term industrial reliability, the module guarantees 100,000 erase\/write cycles, making it a robust solution for environments requiring frequent updates and sustained operational stability in safety-instrumented systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThis module acts as a secure storage interface that links directly to the safety controller architecture, ensuring code authenticity and configuration stability.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Security:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe SafeKEY functions as a hardware-based security token, cryptographically locking the safety application to the X20SL80xx safety hardware to ensure only authorized code execution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMemory Longevity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt for high-frequency use, the 2 MB flash storage supports up to 100,000 write\/erase cycles, providing a reliable foundation for safety project deployment and maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Flexibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFully rated for both horizontal and vertical installation orientations, allowing for adaptable integration within safety-rated control enclosures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Resilience:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith an IP20 ingress protection rating, the module is suited for standard electrical panel environments. It supports operation up to 2000 meters elevation without derating; installations above this threshold require a 0.5 deg C ambient temperature reduction per 100 meters to maintain thermal stability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eX20MK0201\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eB\u0026amp;R (Bernecker + Rainer)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eX20 SafeKEY\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eX20SL80xx Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMemory Size\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 MB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWrite\/Erase Cycles\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100,000 guaranteed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP20\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal and Vertical\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAltitude Limit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2000 m (Derating applies above)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIndustrial Hardware FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the function of the SafeKEY in the X20SL80xx safety controller?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SafeKEY holds the safety-related application logic and system configuration. It is essential for the controller to enter a \"Run\" state. It prevents unauthorized modifications and ensures that the machine's safety integrity level (SIL) is preserved by hardware-locking the application to the controller.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the X20MK0201 interchangeable with other SafeKEY models?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe X20MK0201 is designed for the X20SL80xx series. While other SafeKEY modules exist with different memory capacities, you must ensure the selected module capacity (2 MB) is sufficient for your specific safety project size. Always verify project requirements in Automation Studio before deployment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I remove the SafeKEY while the safety PLC is active?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Removing the SafeKEY during operation will result in the loss of communication with the safety application, causing the controller to trigger a safety-related stop or a critical fault. Always de-energize the system completely before insertion or extraction of the memory module.\u003c\/p\u003e\n\u003ch3\u003eField Commissioning and Safety Guidelines\u003c\/h3\u003e\n\u003ch3\u003eElectrostatic Discharge (ESD) Handling\u003c\/h3\u003e\n\u003cp\u003eThe SafeKEY contains sensitive flash memory. Handle the module strictly by its edges and avoid touching the pins or internal contacts. ESD damage may not always cause immediate failure but can lead to latent bit-errors that trigger intermittent safety faults during operation.\u003c\/p\u003e\n\u003ch3\u003eThermal Management at High Altitudes\u003c\/h3\u003e\n\u003cp\u003eFor deployments in locations exceeding 2000 meters above sea level (such as high-altitude facilities or mountainous industrial sites), ensure that cabinet ventilation is optimized. For every 100 meters above the 2000-meter threshold, you must lower the maximum allowable ambient temperature by 0.5 deg C to ensure the module remains within its safe operating thermal envelope.\u003c\/p\u003e\n\u003ch3\u003eVerification and Diagnostic Checks\u003c\/h3\u003e\n\u003cp\u003eUpon the first load of a safety project, perform a mandatory checksum verification via the B\u0026amp;R diagnostic tools in Automation Studio. A successful transition to \"Run\" mode indicates that the key and the controller are synchronized. If the module reports memory-related alarms during boot, inspect the module seating and verify the project file integrity; do not attempt to clear these alarms without confirming the underlying hardware status.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"B\u0026R","offers":[{"title":"Default Title","offer_id":53086369218923,"sku":"X20MK0201","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/x20mk0201-nbqggb0asik.png?v=1776138210","url":"https:\/\/www.plcprotech.com\/fr\/products\/b-r-x20mk0201-x20-safekey-memory-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}