{"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 (PLC) platform. This CPU module serves as the core logic controller for legacy industrial automation systems, providing the necessary processing power to manage machine sequences, timer operations, and register data. By utilizing this original hardware, facility managers can effectively sustain existing control loops and avoid the high costs and complexity associated with full-scale system migrations.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for seamless integration into the S5-115U rack architecture.\u003c\/li\u003e\n\u003cli\u003eEquipped with 1 Kbyte of internal RAM for program storage and execution.\u003c\/li\u003e\n\u003cli\u003eHandles cyclical scanning of logic, counters, and system flags.\u003c\/li\u003e\n\u003cli\u003eSupports volatile memory retention via external battery backup to protect data during power loss.\u003c\/li\u003e\n\u003cli\u003eEngineered for stable performance in demanding industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis CPU module is frequently utilized in established industrial sectors that continue to rely on the S5-115U architecture, including thermal power generation, chemical processing, and large-scale manufacturing operations. It is an ideal spare part for maintenance technicians tasked with restoring or maintaining legacy PLC control systems.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e6ES5 941-7UA11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens\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\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eCentral Processing Unit (CPU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\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 attempting to install or remove the CPU module to prevent electrical damage or bus errors.\u003c\/li\u003e\n\u003cli\u003eHandle the module by the edges to avoid electrostatic discharge (ESD) damage to sensitive internal components.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is correctly seated in the designated CPU slot of the S5-115U rack and that the locking mechanism is engaged.\u003c\/li\u003e\n\u003cli\u003eConfirm that the backup battery is installed and functional to ensure program retention.\u003c\/li\u003e\n\u003cli\u003eKeep the module away from high-EMI sources and ensure adequate ventilation within the control cabinet to maintain operating temperatures below 55 deg C.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs this CPU compatible with other S5 series systems?\u003c\/h3\u003e\u003cp\u003eThe 6ES5941-7UA11 is specifically engineered for the S5-115U series. Please verify your rack configuration and existing system documentation before installation.\u003c\/p\u003e\u003ch3\u003eDoes this module require a battery?\u003c\/h3\u003e\u003cp\u003eYes, this module relies on an external backup battery to maintain the volatile RAM contents. It is recommended to check the status of your battery during routine maintenance to prevent data loss.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":51215205073148,"sku":"6ES5941-7UA11","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_1fa6073a-e60d-4fb1-9532-65048e21ea58.jpg?v=1788291791","url":"https:\/\/www.electronicplc.com\/es\/products\/siemens-simatic-s5-6es5-941-7ua11-cpu-module","provider":"Electronic PLC","version":"1.0","type":"link"}