{"product_id":"6es5-947-3ur21-siemens-simatic-s5-155h-cpu-947r-processor-product-overvie","title":"Siemens 6ES5947-3UR21 SIMATIC S5 CPU 947R Processor Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Siemens 6ES5947-3UR21 is a high-performance central processing unit module from the SIMATIC S5 series, specifically the CPU 947R. Designed for robust industrial control applications, this processor module serves as a core component in legacy automation architectures. Please note that this unit has been discontinued by the manufacturer; however, it remains a critical component for the maintenance and lifecycle extension of existing S5-based control systems.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCore processing unit for SIMATIC S5 automation systems.\u003c\/li\u003e\n\u003cli\u003eDesigned for high-reliability industrial environments.\u003c\/li\u003e\n\u003cli\u003eCompatible with specific S5 rack configurations.\u003c\/li\u003e\n\u003cli\u003eLegacy support component for critical infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis CPU module is primarily utilized in legacy manufacturing plants, power generation facilities, and process industries where SIMATIC S5 hardware remains in operation. It is typically employed for complex logic control, data processing, and system management within the S5 ecosystem.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e6ES5947-3UR21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Type\u003c\/td\u003e\n\u003ctd\u003eCPU 947R Processor Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus\u003c\/td\u003e\n\u003ctd\u003eDiscontinued\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHarmonized Tariff Code\u003c\/td\u003e\n\u003ctd\u003e8537109060\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure all power is disconnected from the rack before attempting to insert or remove the CPU module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eHandle the module using proper ESD (Electrostatic Discharge) protection practices to avoid damaging sensitive internal circuitry.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is correctly seated in the designated slot and that all locking mechanisms are fully engaged.\u003c\/li\u003e\n\u003cli\u003eEnsure the installation environment is free from excessive vibration and within the specified temperature range for S5 hardware.\u003c\/li\u003e\n\u003cli\u003eCheck for proper ventilation around the rack to prevent thermal accumulation during operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs the 6ES5947-3UR21 currently available from the manufacturer?\u003c\/h3\u003e\u003cp\u003eNo, this specific model has been discontinued by Siemens. It is typically sourced through specialized industrial spare parts suppliers for maintenance and repair purposes.\u003c\/p\u003e\u003ch3\u003eWhat is the recommended replacement for this module?\u003c\/h3\u003e\u003cp\u003eThe CPU 948R is often cited as a functional alternative or successor for systems utilizing the 947R. We recommend verifying system compatibility and software requirements before performing any hardware upgrades or replacements.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48826208977086,"sku":"6ES5947-3UR21","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_96d2902b-3c75-417c-a98e-0da0ce7f27e9.jpg?v=1788285622","url":"https:\/\/www.autooiltech.com\/es\/products\/6es5-947-3ur21-siemens-simatic-s5-155h-cpu-947r-processor-product-overvie","provider":"AutoOilTech Limited","version":"1.0","type":"link"}