{"product_id":"fanuc-basic-unit-for-16i-a02b-0281-b500","title":"Fanuc Basic Unit for 16i A02B-0281-B500","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69a540f7-3498-8323-9c7b-e146c3e09ccd-17\" data-testid=\"conversation-turn-50\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"db222fee-c8e8-498e-bce3-7d3adb3132fe\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"110\"\u003e\u003cstrong data-start=\"0\" data-end=\"18\"\u003eA02B-0281-B500\u003c\/strong\u003e is a hardware module used in CNC controllers made by \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eFANUC\u003c\/span\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003ch3 data-start=\"112\" data-end=\"130\"\u003e📌 Description\u003c\/h3\u003e\n\u003cul data-start=\"131\" data-end=\"317\"\u003e\n\u003cli data-start=\"131\" data-end=\"166\"\u003e\n\u003cp data-start=\"133\" data-end=\"166\"\u003e\u003cstrong data-start=\"133\" data-end=\"149\"\u003ePart Number:\u003c\/strong\u003e A02B-0281-B500\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"167\" data-end=\"213\"\u003e\n\u003cp data-start=\"169\" data-end=\"213\"\u003e\u003cstrong data-start=\"169\" data-end=\"178\"\u003eType:\u003c\/strong\u003e \u003cstrong data-start=\"179\" data-end=\"211\"\u003eMain CPU \/ CNC control board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"214\" data-end=\"273\"\u003e\n\u003cp data-start=\"216\" data-end=\"273\"\u003e\u003cstrong data-start=\"216\" data-end=\"227\"\u003eSeries:\u003c\/strong\u003e Used in FANUC \u003cstrong data-start=\"242\" data-end=\"271\"\u003e0i-series CNC controllers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"274\" data-end=\"317\"\u003e\n\u003cp data-start=\"276\" data-end=\"317\"\u003e\u003cstrong data-start=\"276\" data-end=\"289\"\u003eCategory:\u003c\/strong\u003e \u003cstrong data-start=\"290\" data-end=\"317\"\u003eCNC control unit module\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"319\" data-end=\"334\"\u003e⚙️ Function\u003c\/h3\u003e\n\u003cp data-start=\"335\" data-end=\"428\"\u003eThis board works as the \u003cstrong data-start=\"359\" data-end=\"403\"\u003emain processor of the CNC control system\u003c\/strong\u003e. Its main roles include:\u003c\/p\u003e\n\u003cul data-start=\"430\" data-end=\"677\"\u003e\n\u003cli data-start=\"430\" data-end=\"476\"\u003e\n\u003cp data-start=\"432\" data-end=\"476\"\u003eExecuting \u003cstrong data-start=\"442\" data-end=\"476\"\u003eNC machining programs (G-code)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"477\" data-end=\"526\"\u003e\n\u003cp data-start=\"479\" data-end=\"526\"\u003eControlling \u003cstrong data-start=\"491\" data-end=\"526\"\u003eaxis movement and interpolation\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"527\" data-end=\"586\"\u003e\n\u003cp data-start=\"529\" data-end=\"586\"\u003eCommunicating with \u003cstrong data-start=\"548\" data-end=\"586\"\u003eservo amplifiers and spindle drive\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"587\" data-end=\"628\"\u003e\n\u003cp data-start=\"589\" data-end=\"628\"\u003eManaging \u003cstrong data-start=\"598\" data-end=\"628\"\u003ePMC (machine ladder logic)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"629\" data-end=\"677\"\u003e\n\u003cp data-start=\"631\" data-end=\"677\"\u003eHandling \u003cstrong data-start=\"640\" data-end=\"677\"\u003eI\/O signals and machine operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"679\" data-end=\"707\"\u003e🧩 Where It Is Installed\u003c\/h3\u003e\n\u003cp data-start=\"708\" data-end=\"821\"\u003eThe \u003cstrong data-start=\"712\" data-end=\"730\"\u003eA02B-0281-B500\u003c\/strong\u003e module is installed inside the \u003cstrong data-start=\"762\" data-end=\"784\"\u003eCNC main unit rack\u003c\/strong\u003e together with other modules such as:\u003c\/p\u003e\n\u003cul data-start=\"823\" data-end=\"964\"\u003e\n\u003cli data-start=\"823\" data-end=\"846\"\u003e\n\u003cp data-start=\"825\" data-end=\"846\"\u003ePower supply module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"847\" data-end=\"871\"\u003e\n\u003cp data-start=\"849\" data-end=\"871\"\u003eAxis control modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"872\" data-end=\"937\"\u003e\n\u003cp data-start=\"874\" data-end=\"937\"\u003eMemory boards (example: \u003cstrong data-start=\"898\" data-end=\"934\"\u003eA87L-0001-0173 software packages\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"938\" data-end=\"964\"\u003e\n\u003cp data-start=\"940\" data-end=\"964\"\u003eCommunication interfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"966\" data-end=\"984\"\u003e🛠 Typical Use\u003c\/h3\u003e\n\u003cp data-start=\"985\" data-end=\"1018\"\u003eThis part may be replaced during:\u003c\/p\u003e\n\u003cul data-start=\"1019\" data-end=\"1106\"\u003e\n\u003cli data-start=\"1019\" data-end=\"1046\"\u003e\n\u003cp data-start=\"1021\" data-end=\"1046\"\u003e\u003cstrong data-start=\"1021\" data-end=\"1046\"\u003eCNC controller repair\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1047\" data-end=\"1070\"\u003e\n\u003cp data-start=\"1049\" data-end=\"1070\"\u003e\u003cstrong data-start=\"1049\" data-end=\"1070\"\u003eCPU board failure\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1071\" data-end=\"1106\"\u003e\n\u003cp data-start=\"1073\" data-end=\"1106\"\u003e\u003cstrong data-start=\"1073\" data-end=\"1106\"\u003esystem upgrade or replacement\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1108\" data-end=\"1133\"\u003e🧠 Simple Explanation\u003c\/h3\u003e\n\u003cp data-start=\"1134\" data-end=\"1218\"\u003e👉 \u003cstrong data-start=\"1137\" data-end=\"1218\"\u003eA02B-0281-B500 = Main CNC CPU control board used in FANUC 0i control systems.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1220\" data-end=\"1422\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIf you want, I can also explain the \u003cstrong data-start=\"1256\" data-end=\"1359\"\u003ecomplete structure of a FANUC 0i control unit (CPU board, memory board, I\/O board, servo interface)\u003c\/strong\u003e so you can \u003cstrong data-start=\"1371\" data-end=\"1419\"\u003eidentify any FANUC part number very quickly.\u003c\/strong\u003e 🔧\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44866034237576,"sku":"A02B-0281-B500","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109850402952,"sku":"A02B-0281-B500","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-2026-03-05T180828.649.jpg?v=1772714315","url":"https:\/\/jjautomation.in\/products\/fanuc-basic-unit-for-16i-a02b-0281-b500","provider":"JJAutomation","version":"1.0","type":"link"}