{"product_id":"fanuc-sram-from-for-0i-a-0i-mate-a-a20b-2902-0645-copy","title":"Fanuc SRAM\/FROM for 0i-A\/ 0i Mate-A A20B-2902-0341","description":"\u003ch3 data-start=\"0\" data-end=\"71\"\u003e📌 \u003cstrong data-start=\"7\" data-end=\"71\"\u003eFANUC A20B-2902-0341 — FROM (Flash ROM) \u0026amp; SRAM Memory Module\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"73\" data-end=\"454\"\u003e\u003cstrong data-start=\"73\" data-end=\"89\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"89\" data-end=\"92\"\u003eThe \u003cstrong data-start=\"96\" data-end=\"120\"\u003eFANUC A20B-2902-0341\u003c\/strong\u003e is a \u003cstrong data-start=\"126\" data-end=\"152\"\u003ecombined memory module\u003c\/strong\u003e used in FANUC CNC controllers, typically in the \u003cstrong data-start=\"201\" data-end=\"241\"\u003eSeries 16-C and 18-C control systems\u003c\/strong\u003e. It integrates both \u003cstrong data-start=\"262\" data-end=\"282\"\u003eFlash ROM (FROM)\u003c\/strong\u003e and \u003cstrong data-start=\"287\" data-end=\"295\"\u003eSRAM\u003c\/strong\u003e memory on a single circuit board, providing essential code storage and working memory for the CNC’s control electronics. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"456\" data-end=\"486\"\u003e\u003cstrong data-start=\"456\" data-end=\"484\"\u003eKey Features \u0026amp; Function:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"487\" data-end=\"1551\"\u003e\n\u003cli data-start=\"487\" data-end=\"884\"\u003e\n\u003cp data-start=\"489\" data-end=\"510\"\u003e💾 \u003cstrong data-start=\"492\" data-end=\"508\"\u003eMemory Type:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"513\" data-end=\"884\"\u003e\n\u003cli data-start=\"513\" data-end=\"689\"\u003e\n\u003cp data-start=\"515\" data-end=\"689\"\u003e\u003cstrong data-start=\"515\" data-end=\"536\"\u003eFlash ROM (FROM):\u003c\/strong\u003e Approximately \u003cstrong data-start=\"551\" data-end=\"559\"\u003e4 MB\u003c\/strong\u003e of non-volatile memory — stores firmware, machine programs, configuration, and system code that must persist when power is off.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"692\" data-end=\"884\"\u003e\n\u003cp data-start=\"694\" data-end=\"884\"\u003e\u003cstrong data-start=\"694\" data-end=\"703\"\u003eSRAM:\u003c\/strong\u003e About \u003cstrong data-start=\"710\" data-end=\"720\"\u003e256 KB\u003c\/strong\u003e of static RAM — used as \u003cstrong data-start=\"745\" data-end=\"763\"\u003eworking memory\u003c\/strong\u003e for active data, parameters, and intermediate operations during machine running. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"885\" data-end=\"1121\"\u003e\n\u003cp data-start=\"887\" data-end=\"1121\"\u003e🔌 \u003cstrong data-start=\"890\" data-end=\"906\"\u003eApplication:\u003c\/strong\u003e Installed on the \u003cstrong data-start=\"924\" data-end=\"942\"\u003emain CPU board\u003c\/strong\u003e of FANUC Series 16\/18 controls (and sometimes Series 21) to provide the controller with its core program storage and temporary data space. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1122\" data-end=\"1384\"\u003e\n\u003cp data-start=\"1124\" data-end=\"1384\"\u003e⚙️ \u003cstrong data-start=\"1127\" data-end=\"1143\"\u003eRole in CNC:\u003c\/strong\u003e Works as the \u003cstrong data-start=\"1157\" data-end=\"1185\"\u003esystem memory foundation\u003c\/strong\u003e — storing the controller’s operating programs and providing fast memory access during operation. It’s a critical board; without it the CNC cannot boot or run. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1385\" data-end=\"1551\"\u003e\n\u003cp data-start=\"1387\" data-end=\"1551\"\u003e📍 \u003cstrong data-start=\"1390\" data-end=\"1408\"\u003ePhysical Form:\u003c\/strong\u003e Plug-in \u003cstrong data-start=\"1417\" data-end=\"1431\"\u003ePCB module\u003c\/strong\u003e (surface-mount on board) that sits in a socket on the CNC’s control CPU assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44703520653448,"sku":"A20B-2902-0341","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-01-20T161256.094.jpg?v=1768905786","url":"https:\/\/jjautomation.in\/products\/fanuc-sram-from-for-0i-a-0i-mate-a-a20b-2902-0645-copy","provider":"JJAutomation","version":"1.0","type":"link"}