{"product_id":"siemens-simatic-s5-6es5-941-7ua11-cpu-module","title":"Siemens 6ES5941-7UA11 SIMATIC S5-115U CPU Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Siemens 6ES5941-7UA11 is a reliable central processing unit designed specifically for the SIMATIC S5-115U programmable logic controller series. This CPU provides the essential computational foundation for industrial automation loops, managing logic execution, timing, and register operations within legacy S5 environments. It is an ideal replacement component for facilities seeking to maintain existing control infrastructure and avoid the complexities of full-scale system migrations.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for seamless integration into the SIMATIC S5-115U backplane architecture.\u003c\/li\u003e\n\u003cli\u003eIntegrated 1 Kbyte RAM memory for local storage of program logic, counters, and flags.\u003c\/li\u003e\n\u003cli\u003eSupports stable, cyclical program scanning for consistent industrial machine control.\u003c\/li\u003e\n\u003cli\u003eEngineered for durability in demanding environments such as power generation, oil and gas, and chemical manufacturing.\u003c\/li\u003e\n\u003cli\u003eRequires external battery backup to preserve volatile memory contents during power cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis CPU module is widely utilized in legacy automation systems where the S5-115U platform remains the primary control architecture. It is commonly deployed in continuous process control, discrete manufacturing automation, and infrastructure monitoring where high reliability and backward compatibility are required.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e6ES5941-7UA11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Series\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S5-115U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e1 Kbyte RAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e4.8 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the PLC rack is powered down before inserting or removing the CPU module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is correctly seated in the designated CPU slot of the S5-115U backplane.\u003c\/li\u003e\n\u003cli\u003eHandle the unit using ESD-safe procedures to protect sensitive internal components.\u003c\/li\u003e\n\u003cli\u003eMaintain proper ventilation within the control cabinet to keep ambient temperatures within the 0 to 55 deg C range.\u003c\/li\u003e\n\u003cli\u003eRegularly check and replace the external backup battery to ensure memory retention during power outages.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs the 6ES5941-7UA11 compatible with other S5 series?\u003c\/h3\u003e\u003cp\u003eThis specific CPU is engineered for the S5-115U system. It is not intended for use with other S5 series racks unless specified by the original Siemens documentation for that specific controller architecture.\u003c\/p\u003e\u003ch3\u003eDoes this CPU include a battery?\u003c\/h3\u003e\u003cp\u003eThe unit typically requires an external backup battery to maintain volatile RAM states. Please verify your existing battery status when installing a replacement CPU.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48841658826942,"sku":"6ES5941-7UA11","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_775ea3a3-22c8-4bfe-a3d9-2b655fbff806.jpg?v=1788574879","url":"https:\/\/www.autooiltech.com\/ar\/products\/siemens-simatic-s5-6es5-941-7ua11-cpu-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}