{"product_id":"simatic-s5-memory-module-siemens-6es5340-3kb42","title":"Siemens 6ES5340-3KB42 SIMATIC S5 Memory Module 64 Kbyte","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Siemens 6ES5340-3KB42 is a high-density, non-volatile memory module designed for the SIMATIC S5 programmable logic controller (PLC) series. This 64 Kbyte module serves as a critical storage component for complex control logic, process parameters, and diagnostic data. It ensures that automation programs remain resident and protected during power cycles, providing high reliability for legacy industrial infrastructures such as continuous processing lines, material handling systems, and utility monitoring stations.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e64 Kbyte non-volatile storage capacity for program and data retention.\u003c\/li\u003e\n\u003cli\u003eRobust write-protection mechanisms to prevent accidental code modification during maintenance.\u003c\/li\u003e\n\u003cli\u003eHigh-speed semiconductor memory architecture for minimal latency during CPU instruction execution.\u003c\/li\u003e\n\u003cli\u003eCompact, plug-and-play design optimized for standard S5 rack configurations.\u003c\/li\u003e\n\u003cli\u003eSolid-state construction provides high resistance to mechanical shock and vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis memory module is intended for use in Siemens S5 PLC systems where program integrity and rapid data recovery are required. It is commonly deployed in manufacturing automation, power distribution monitoring, and legacy machine control systems to prevent runtime memory errors and reduce downtime associated with program reloads.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e6ES5340-3KB42\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\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e64 Kbyte\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Retention\u003c\/td\u003e\n\u003ctd\u003eNon-volatile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 degC to 55 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e0.5 W typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eStandard S5 Memory Slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the PLC CPU is powered down before inserting or removing the memory module to prevent electrical damage or data corruption.\u003c\/li\u003e\n\u003cli\u003eHandle the module by the edges; avoid touching the gold-plated connector pins to prevent oxidation or contamination.\u003c\/li\u003e\n\u003cli\u003eEnsure the module is fully seated in the S5 memory slot to maintain reliable electrical contact with the backplane.\u003c\/li\u003e\n\u003cli\u003eVerify that the write-protection switch is set to the desired position prior to final system startup.\u003c\/li\u003e\n\u003cli\u003eMaintain an operating environment free of excessive dust, moisture, and corrosive gases to ensure long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs this module compatible with all S5 CPUs?\u003c\/h3\u003e\u003cp\u003eThe 6ES5340-3KB42 is designed for the SIMATIC S5 series; however, compatibility depends on the specific CPU model's memory addressing and slot requirements. Please verify your CPU manual for memory module support before installation.\u003c\/p\u003e\u003ch3\u003eDoes this module require a battery for data retention?\u003c\/h3\u003e\u003cp\u003eThis module utilizes non-volatile memory technology designed to retain data without the need for an external backup battery, ensuring program integrity during extended power-off periods.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":50914904473852,"sku":"6ES5340-3KB42","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_883e21e6-8ae9-46ca-b938-4c2abfff1b46.jpg?v=1785805785","url":"https:\/\/www.electronicplc.com\/es\/products\/simatic-s5-memory-module-siemens-6es5340-3kb42","provider":"Electronic PLC","version":"1.0","type":"link"}