{"product_id":"fanuc-cover-case-for-16i-18i-21i-a02b-0236-d100-3c","title":"Fanuc Cover Case for 16i\/ 18i\/ 21i A02B-0236-D100#3C","description":"\u003cp data-start=\"0\" data-end=\"132\"\u003e\u003cstrong data-start=\"0\" data-end=\"21\"\u003eA02B-0236-D100#3C\u003c\/strong\u003e is a \u003cstrong data-start=\"27\" data-end=\"72\"\u003eCNC control module \/ motherboard assembly\u003c\/strong\u003e used in systems from \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\u003chr data-start=\"134\" data-end=\"137\"\u003e\n\u003ch3 data-start=\"139\" data-end=\"163\"\u003e📌 Basic Information\u003c\/h3\u003e\n\u003cul data-start=\"164\" data-end=\"377\"\u003e\n\u003cli data-start=\"164\" data-end=\"202\"\u003e\n\u003cp data-start=\"166\" data-end=\"202\"\u003e\u003cstrong data-start=\"166\" data-end=\"182\"\u003ePart Number:\u003c\/strong\u003e A02B-0236-D100#3C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"203\" data-end=\"252\"\u003e\n\u003cp data-start=\"205\" data-end=\"252\"\u003e\u003cstrong data-start=\"205\" data-end=\"214\"\u003eType:\u003c\/strong\u003e \u003cstrong data-start=\"215\" data-end=\"250\"\u003eCNC Main Board \/ Control Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"253\" data-end=\"331\"\u003e\n\u003cp data-start=\"255\" data-end=\"331\"\u003e\u003cstrong data-start=\"255\" data-end=\"266\"\u003eSeries:\u003c\/strong\u003e FANUC \u003cstrong data-start=\"273\" data-end=\"299\"\u003eSeries 16i \/ 18i \/ 21i\u003c\/strong\u003e (commonly Model B generation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"332\" data-end=\"377\"\u003e\n\u003cp data-start=\"334\" data-end=\"377\"\u003e\u003cstrong data-start=\"334\" data-end=\"347\"\u003eCategory:\u003c\/strong\u003e CNC controller hardware board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"379\" data-end=\"382\"\u003e\n\u003ch3 data-start=\"384\" data-end=\"404\"\u003e⚙️ Main Function\u003c\/h3\u003e\n\u003cp data-start=\"405\" data-end=\"506\"\u003eThis module works as a \u003cstrong data-start=\"428\" data-end=\"482\"\u003ecentral hardware board inside the CNC control unit\u003c\/strong\u003e and is responsible for:\u003c\/p\u003e\n\u003cul data-start=\"508\" data-end=\"815\"\u003e\n\u003cli data-start=\"508\" data-end=\"541\"\u003e\n\u003cp data-start=\"510\" data-end=\"541\"\u003eRunning \u003cstrong data-start=\"518\" data-end=\"541\"\u003eCNC system software\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"542\" data-end=\"588\"\u003e\n\u003cp data-start=\"544\" data-end=\"588\"\u003eProcessing \u003cstrong data-start=\"555\" data-end=\"588\"\u003eNC programs (G-code \/ M-code)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"589\" data-end=\"628\"\u003e\n\u003cp data-start=\"591\" data-end=\"628\"\u003eManaging \u003cstrong data-start=\"600\" data-end=\"628\"\u003eaxis motion calculations\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"629\" data-end=\"689\"\u003e\n\u003cp data-start=\"631\" data-end=\"689\"\u003eCommunicating with \u003cstrong data-start=\"650\" data-end=\"689\"\u003eservo amplifiers and spindle drives\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"690\" data-end=\"723\"\u003e\n\u003cp data-start=\"692\" data-end=\"723\"\u003eHandling \u003cstrong data-start=\"701\" data-end=\"723\"\u003ePMC ladder control\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"724\" data-end=\"758\"\u003e\n\u003cp data-start=\"726\" data-end=\"758\"\u003eManaging \u003cstrong data-start=\"735\" data-end=\"758\"\u003emachine I\/O signals\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"759\" data-end=\"815\"\u003e\n\u003cp data-start=\"761\" data-end=\"815\"\u003ePerforming \u003cstrong data-start=\"772\" data-end=\"815\"\u003esystem diagnostics and alarm processing\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"817\" data-end=\"820\"\u003e\n\u003ch3 data-start=\"822\" data-end=\"845\"\u003e🧩 Meaning of “#3C”\u003c\/h3\u003e\n\u003cp data-start=\"846\" data-end=\"868\"\u003eIn FANUC part numbers:\u003c\/p\u003e\n\u003cul data-start=\"870\" data-end=\"1074\"\u003e\n\u003cli data-start=\"870\" data-end=\"952\"\u003e\n\u003cp data-start=\"872\" data-end=\"952\"\u003e\u003cstrong data-start=\"872\" data-end=\"879\"\u003e#3C\u003c\/strong\u003e indicates a \u003cstrong data-start=\"892\" data-end=\"936\"\u003especific configuration or option version\u003c\/strong\u003e of the board.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"953\" data-end=\"1074\"\u003e\n\u003cp data-start=\"955\" data-end=\"1074\"\u003eIt may define \u003cstrong data-start=\"969\" data-end=\"1041\"\u003einstalled options, firmware compatibility, or hardware configuration\u003c\/strong\u003e required by the machine builder.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1076\" data-end=\"1079\"\u003e\n\u003ch3 data-start=\"1081\" data-end=\"1114\"\u003e🔌 Typical System Integration\u003c\/h3\u003e\n\u003cp data-start=\"1115\" data-end=\"1173\"\u003eThe \u003cstrong data-start=\"1119\" data-end=\"1137\"\u003eA02B-0236-D100\u003c\/strong\u003e board normally works together with:\u003c\/p\u003e\n\u003cul data-start=\"1175\" data-end=\"1314\"\u003e\n\u003cli data-start=\"1175\" data-end=\"1202\"\u003e\n\u003cp data-start=\"1177\" data-end=\"1202\"\u003e\u003cstrong data-start=\"1177\" data-end=\"1202\"\u003eServo amplifier units\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1203\" data-end=\"1226\"\u003e\n\u003cp data-start=\"1205\" data-end=\"1226\"\u003e\u003cstrong data-start=\"1205\" data-end=\"1226\"\u003eSpindle amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1227\" data-end=\"1259\"\u003e\n\u003cp data-start=\"1229\" data-end=\"1259\"\u003e\u003cstrong data-start=\"1229\" data-end=\"1259\"\u003eOperator panel and display\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1260\" data-end=\"1286\"\u003e\n\u003cp data-start=\"1262\" data-end=\"1286\"\u003e\u003cstrong data-start=\"1262\" data-end=\"1286\"\u003eI\/O interface boards\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1287\" data-end=\"1314\"\u003e\n\u003cp data-start=\"1289\" data-end=\"1314\"\u003e\u003cstrong data-start=\"1289\" data-end=\"1314\"\u003eSystem memory modules\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1316\" data-end=\"1319\"\u003e\n\u003cp data-start=\"1321\" data-end=\"1502\"\u003e✅ \u003cstrong data-start=\"1323\" data-end=\"1346\"\u003eSimple explanation:\u003c\/strong\u003e\u003cbr data-start=\"1346\" data-end=\"1349\"\u003e\u003cstrong data-start=\"1349\" data-end=\"1502\"\u003eA02B-0236-D100#3C = FANUC CNC main control board used in 16i\/18i\/21i series controls to process machining programs and manage machine motion and I\/O.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44868561338504,"sku":"A02B-0236-D100#3C","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109850927240,"sku":"A02B-0236-D100#3C","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-2026-02-05T124901.562.jpg?v=1770275950","url":"https:\/\/jjautomation.in\/products\/fanuc-cover-case-for-16i-18i-21i-a02b-0236-d100-3c","provider":"JJAutomation","version":"1.0","type":"link"}