{"product_id":"6es5948-3ua11-siemens-simatic-s5-cpu-948-processor-module","title":"Siemens 6ES5948-3UA11 SIMATIC S5 CPU 948 Processor Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Siemens 6ES5948-3UA11 is a high-performance CPU 948 processor module designed for the SIMATIC S5-135U and S5-155U programmable logic controller (PLC) systems. As a core component of the S5 automation family, this module provides the processing power and memory management required for complex industrial control applications. Please note that this unit has been discontinued by the manufacturer and is typically sourced as a spare part for legacy system maintenance and support.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for integration with S5-135U and S5-155U rack systems.\u003c\/li\u003e\n\u003cli\u003eEquipped with 640KB of memory for program storage and data handling.\u003c\/li\u003e\n\u003cli\u003eRobust architecture suitable for demanding industrial environments.\u003c\/li\u003e\n\u003cli\u003eDirect replacement or spare for existing CPU 948 installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis CPU module is primarily utilized in legacy industrial automation environments, including power generation, chemical processing, and large-scale manufacturing lines where SIMATIC S5 systems remain in operation. It serves as the central processing unit for managing I\/O, executing control logic, and handling communication tasks within the S5 chassis.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e6ES5948-3UA11\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\u003eProcessor Type\u003c\/td\u003e\n\u003ctd\u003eCPU 948\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e640KB\u003c\/td\u003e\n\u003c\/tr\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\u003eStatus\u003c\/td\u003e\n\u003ctd\u003eDiscontinued\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 power is completely disconnected before attempting to insert or remove the CPU module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eHandle the module by the edges; avoid touching the backplane connectors or internal components to prevent ESD (Electrostatic Discharge) damage.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is correctly seated in the designated CPU slot of the S5-135\/155U rack and that the locking mechanisms are engaged.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation around the PLC rack to maintain operating temperatures within manufacturer-specified limits.\u003c\/li\u003e\n\u003cli\u003eCheck all backplane and communication cable connections for security and proper alignment before powering up the system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs the 6ES5948-3UA11 still manufactured by Siemens?\u003c\/h3\u003e\u003cp\u003eNo, this product has been discontinued by the manufacturer. It is currently available primarily through surplus and secondary market channels for maintenance of existing legacy systems.\u003c\/p\u003e\u003ch3\u003eWhat systems is this CPU compatible with?\u003c\/h3\u003e\u003cp\u003eThe 6ES5948-3UA11 is specifically designed for use with the Siemens SIMATIC S5-135U and S5-155U PLC series.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":50731055251708,"sku":"6ES5948-3UA11","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_0e324c39-e393-4fed-a45e-d65f41ef6115.jpg?v=1785228278","url":"https:\/\/www.electronicplc.com\/es\/products\/6es5948-3ua11-siemens-simatic-s5-cpu-948-processor-module","provider":"Electronic PLC","version":"1.0","type":"link"}