{"product_id":"siemens-simatic-s5-6es5948-3ua13-cpu-948-central-processing-unit","title":"Siemens 6ES5948-3UA13 Simatic S5 CPU 948 Central Processing Unit","description":"\u003cp\u003eThe Siemens Simatic S5 CPU 948 (6ES5948-3UA13) is a high-performance central processing unit engineered for the S5-155U industrial automation system. Designed for demanding control environments, this module provides the computational power necessary for complex logic execution, high-speed data processing, and large-scale industrial network management. As a critical component for the S5-155U platform, it supports the maintenance and life-cycle extension of legacy control architectures, ensuring continued operational reliability in sectors such as power generation and heavy manufacturing.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-speed processing capabilities optimized for the S5-155U backplane.\u003c\/li\u003e\n\u003cli\u003eIntegrated 640 KB RAM for extensive program storage and data buffering.\u003c\/li\u003e\n\u003cli\u003eSupports sophisticated instruction sets for multi-processor configurations.\u003c\/li\u003e\n\u003cli\u003eDeterministic performance under high CPU load, suitable for time-critical applications.\u003c\/li\u003e\n\u003cli\u003eDesigned for seamless integration into existing S5-135\/155 rack-based systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis CPU is primarily utilized in large-scale industrial automation environments, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRedundant control systems requiring high availability.\u003c\/li\u003e\n\u003cli\u003eComplex process control in chemical and manufacturing plants.\u003c\/li\u003e\n\u003cli\u003eCritical infrastructure monitoring and management.\u003c\/li\u003e\n\u003cli\u003eLegacy system maintenance and hardware replacement for S5-155U architectures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e6ES5948-3UA13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens Simatic S5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family\u003c\/td\u003e\n\u003ctd\u003eS5-135\/155\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e640 KB RAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 degC to 60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eS5-155U Central Control Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the power supply is disconnected before inserting or removing the CPU module from the rack.\u003c\/li\u003e\n\u003cli\u003eHandle the module by the edges to prevent ESD damage to sensitive internal components.\u003c\/li\u003e\n\u003cli\u003eVerify that the backplane connector pins are clean and free of debris before installation.\u003c\/li\u003e\n\u003cli\u003eEnsure proper ventilation within the control cabinet to maintain operating temperatures within the specified 0 to 60 degC range.\u003c\/li\u003e\n\u003cli\u003eSecure the module using the integrated locking mechanisms to ensure a firm connection to the backplane.\u003c\/li\u003e\n\u003cli\u003eFollow standard industrial grounding practices to minimize EMI\/RFI interference.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs this CPU compatible with all S5-155U racks?\u003c\/h3\u003e\u003cp\u003eThe 6ES5948-3UA13 is specifically designed for the S5-135\/155 series backplane architecture. Please verify your specific rack configuration and existing CPU revision before installation to ensure full compatibility.\u003c\/p\u003e\u003ch3\u003eDoes this unit require external memory modules?\u003c\/h3\u003e\u003cp\u003eThe unit features 640 KB of integrated RAM. Depending on your specific application requirements and program size, additional memory sub-modules may be utilized if supported by your existing S5 configuration.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":50991357755644,"sku":"6ES5948-3UA13","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_3397f110-f77f-4262-922b-79f5ce0d8838.jpg?v=1786992110","url":"https:\/\/www.electronicplc.com\/es\/products\/siemens-simatic-s5-6es5948-3ua13-cpu-948-central-processing-unit","provider":"Electronic PLC","version":"1.0","type":"link"}