{"product_id":"siemens-6es7291-8ba20-0xa0-battery-module-bc291-for-simatic-s7-200-data-backup","title":"Siemens 6ES7291-8BA20-0XA0 Battery Module BC291 for SIMATIC S7-200 Data Backup","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"141\" data-end=\"500\"\u003eThe Siemens 6ES7291-8BA20-0XA0 is a battery module designed for long-term data buffering in SIMATIC S7-200 automation systems. It ensures retention of critical program and process data during power interruptions. This module is engineered for seamless integration with S7-22X CPUs, providing reliable backup functionality in industrial control applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6ES7291-8BA20-0XA0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eComponents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBattery Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7-200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBC 291\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eData buffering \/ memory backup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS7-22X CPUs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlug-in memory module receptacle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePLC data retention\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDiscontinued by Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReplacement \/ spare part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.02 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 6ES7291-8BA20-0XA0\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"534\" data-end=\"1062\"\u003eThe 6ES7291-8BA20-0XA0 is a Siemens BC 291 battery module developed specifically for SIMATIC S7-200 series PLCs. It is designed to be plugged directly into the memory module receptacle of S7-22X CPUs, enabling efficient and secure installation. The module provides long-term buffering of user data, ensuring that stored programs and operational parameters are preserved during power loss. As a discontinued component, it is primarily used as a replacement part in legacy automation systems requiring consistent data retention.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong data-start=\"1085\" data-end=\"1102\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLong-Term Data Buffering: Maintains PLC memory data during power outages or system shutdowns\u003c\/li\u003e\n\u003cli\u003eSIMATIC S7-200 Compatibility: Designed for use with S7-22X CPU models\u003c\/li\u003e\n\u003cli\u003eBC 291 Battery Module: Provides reliable backup power for memory retention\u003c\/li\u003e\n\u003cli\u003ePlug-In Installation: Easily connects to the CPU memory module receptacle\u003c\/li\u003e\n\u003cli\u003eCompact Design: Small footprint for integration within PLC housing\u003c\/li\u003e\n\u003cli\u003eIndustrial Reliability: Supports continuous operation in automation environments\u003c\/li\u003e\n\u003cli\u003eReplacement Component: Ideal for maintaining legacy S7-200 systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 6ES7291-8BA20-0XA0 delivers the reliability and precision required for secure data retention in PLC-based automation systems.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":51308257083690,"sku":"6ES7291-8BA20-0XA0","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_21192f19-9d32-41f9-86de-180dd2540a26.webp?v=1774766991","url":"https:\/\/iqelectro.com\/products\/siemens-6es7291-8ba20-0xa0-battery-module-bc291-for-simatic-s7-200-data-backup","provider":"IQElectro","version":"1.0","type":"link"}