{"product_id":"fanuc-sram-from-for-0i-a-0i-mate-a-a20b-2902-0642","title":"Fanuc SRAM\/FROM for 0i-A\/ 0i Mate-A A20B-2902-0642","description":"\u003ch3 data-end=\"70\" data-start=\"0\"\u003e📌 \u003cstrong data-end=\"70\" data-start=\"7\"\u003eFANUC A20B‑2902‑0642 — 256K SRAM Module with Analog Spindle\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-end=\"410\" data-start=\"72\"\u003e\u003cstrong data-end=\"88\" data-start=\"72\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-end=\"91\" data-start=\"88\"\u003eThe \u003cstrong data-end=\"113\" data-start=\"95\"\u003eA20B‑2902‑0642\u003c\/strong\u003e is a \u003cstrong data-end=\"143\" data-start=\"119\"\u003ememory module (SRAM)\u003c\/strong\u003e used in FANUC CNC control systems. It features \u003cstrong data-end=\"222\" data-start=\"191\"\u003e256 KB of static RAM (SRAM)\u003c\/strong\u003e and includes support for an \u003cstrong data-end=\"279\" data-start=\"251\"\u003eanalog spindle interface\u003c\/strong\u003e. This module is part of the \u003cstrong data-end=\"328\" data-start=\"308\"\u003eA20B‑2902 series\u003c\/strong\u003e of control PCBs for CNC system electronics. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"442\" data-start=\"412\"\u003e\u003cstrong data-end=\"440\" data-start=\"412\"\u003eKey Function \u0026amp; Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1202\" data-start=\"443\"\u003e\n\u003cli data-end=\"617\" data-start=\"443\"\u003e\n\u003cp data-end=\"617\" data-start=\"445\"\u003e📦 \u003cstrong data-end=\"464\" data-start=\"448\"\u003eModule Type:\u003c\/strong\u003e \u003cstrong data-end=\"486\" data-start=\"465\"\u003eSRAM memory board\u003c\/strong\u003e — provides fast, static RAM for system operation and data buffering in the CNC controller. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"784\" data-start=\"618\"\u003e\n\u003cp data-end=\"784\" data-start=\"620\"\u003e🧠 \u003cstrong data-end=\"639\" data-start=\"623\"\u003eMemory Size:\u003c\/strong\u003e \u003cstrong data-end=\"655\" data-start=\"640\"\u003e256 KB SRAM\u003c\/strong\u003e capacity — used for temporary storage of data needed by the CNC system during operation. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"997\" data-start=\"785\"\u003e\n\u003cp data-end=\"997\" data-start=\"787\"\u003e🔄 \u003cstrong data-end=\"817\" data-start=\"790\"\u003eAnalog Spindle Support:\u003c\/strong\u003e The board includes an \u003cstrong data-end=\"868\" data-start=\"840\"\u003eanalog spindle interface\u003c\/strong\u003e, indicating it works with spindle control or feedback circuits requiring analog signals. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1202\" data-start=\"998\"\u003e\n\u003cp data-end=\"1202\" data-start=\"1000\"\u003e⚙️ \u003cstrong data-end=\"1014\" data-start=\"1003\"\u003eSeries:\u003c\/strong\u003e Part of the \u003cstrong data-end=\"1040\" data-start=\"1027\"\u003eA20B‑2902\u003c\/strong\u003e family of FANUC control PCBs, which includes various modules such as SRAM, CRTC\/display control, servo interface, and more. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1643\" data-start=\"1204\"\u003e\u003cstrong data-end=\"1220\" data-start=\"1204\"\u003eTypical Use:\u003c\/strong\u003e\u003cbr data-end=\"1223\" data-start=\"1220\"\u003eThis SRAM module plugs into the \u003cstrong data-end=\"1296\" data-start=\"1255\"\u003econtroller electronics rack\/backplane\u003c\/strong\u003e of compatible FANUC CNC systems to provide working memory for processes requiring fast access and to support spindle control functions. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e After installation, CNC parameters and programs usually need to be \u003cstrong data-end=\"1550\" data-start=\"1538\"\u003ereloaded\u003c\/strong\u003e to the module so the controller can operate correctly.\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44703504040072,"sku":"A20B-2902-0642","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109835493512,"sku":"A20B-2902-0642","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-2026-01-20T155914.517.jpg?v=1768904961","url":"https:\/\/jjautomation.in\/products\/fanuc-sram-from-for-0i-a-0i-mate-a-a20b-2902-0642","provider":"JJAutomation","version":"1.0","type":"link"}