{"product_id":"fanuc-ai-servo-amplifier-power-pcb-400vac-input-a16b-2203-0629","title":"Fanuc ai Servo Amplifier Power PCB 400VAC-input A16B-2203-0629","description":"\u003ch2 data-section-id=\"xdttrn\" data-start=\"522\" data-end=\"566\"\u003e\u003cspan role=\"text\"\u003e📌 \u003cstrong data-start=\"528\" data-end=\"566\"\u003eFANUC A16B‑2203‑0629 — Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"568\" data-end=\"683\"\u003e\u003cstrong data-start=\"568\" data-end=\"584\"\u003ePart Number:\u003c\/strong\u003e A16B‑2203‑0629\u003cbr data-start=\"599\" data-end=\"602\"\u003e\u003cstrong data-start=\"602\" data-end=\"618\"\u003eDescription:\u003c\/strong\u003e \u003cstrong data-start=\"619\" data-end=\"683\"\u003eFANUC internal control PCB \/ logic board for CNC controllers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"685\" data-end=\"888\"\u003e👉 Like other parts in the \u003cstrong data-start=\"712\" data-end=\"725\"\u003eA16B‑2203\u003c\/strong\u003e series, the \u003cstrong data-start=\"738\" data-end=\"756\"\u003eA16B‑2203‑0629\u003c\/strong\u003e is a \u003cstrong data-start=\"762\" data-end=\"787\"\u003eprinted circuit board\u003c\/strong\u003e used inside the electronics cabinet of a FANUC CNC controller. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"890\" data-end=\"1560\"\u003e\n\u003cli data-section-id=\"1p01zq9\" data-start=\"890\" data-end=\"1043\"\u003e\n\u003cstrong data-start=\"892\" data-end=\"903\"\u003eSeries:\u003c\/strong\u003e A16B‑2203 — family of internal control PCBs for FANUC CNC systems (logic, I\/O, communication, etc.) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"jhhh2e\" data-start=\"1044\" data-end=\"1287\"\u003e\n\u003cstrong data-start=\"1046\" data-end=\"1059\"\u003eFunction:\u003c\/strong\u003e Acts as an \u003cstrong data-start=\"1071\" data-end=\"1100\"\u003einternal controller board\u003c\/strong\u003e that interfaces with other modules (CPU, I\/O racks, sub‑CPU boards, etc.) to handle specific control functions required by the CNC control system. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13tdnk\" data-start=\"1288\" data-end=\"1452\"\u003e\n\u003cstrong data-start=\"1290\" data-end=\"1306\"\u003eApplication:\u003c\/strong\u003e Installed on the \u003cstrong data-start=\"1324\" data-end=\"1348\"\u003econtroller backplane\u003c\/strong\u003e inside a CNC control cabinet for machines using FANUC controls. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"11j0jn5\" data-start=\"1453\" data-end=\"1560\"\u003e\n\u003cstrong data-start=\"1455\" data-end=\"1464\"\u003eRole:\u003c\/strong\u003e Helps manage \u003cstrong data-start=\"1478\" data-end=\"1505\"\u003ecommunication\/logic\/I\/O\u003c\/strong\u003e between the CNC processor and other system components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1562\" data-end=\"1796\"\u003eThese kinds of boards are \u003cstrong data-start=\"1588\" data-end=\"1638\"\u003enot standalone motion drives or power supplies\u003c\/strong\u003e — they are part of the controller’s internal electronics and are essential for the CNC controller to operate correctly. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1798\" data-end=\"1801\"\u003e\n\u003ch2 data-section-id=\"soditj\" data-start=\"1803\" data-end=\"1834\"\u003e🛠️ Role in the FANUC System\u003c\/h2\u003e\n\u003cp data-start=\"1836\" data-end=\"1901\"\u003eThe A16B‑2203 series includes different PCB types, for example:\u003c\/p\u003e\n\u003cul data-start=\"1902\" data-end=\"2366\"\u003e\n\u003cli data-section-id=\"l1rmhk\" data-start=\"1902\" data-end=\"1993\"\u003e\n\u003cstrong data-start=\"1904\" data-end=\"1921\"\u003eInterface PCB\u003c\/strong\u003e (axis control or bus interface) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13oi0uc\" data-start=\"1994\" data-end=\"2102\"\u003e\n\u003cstrong data-start=\"1996\" data-end=\"2015\"\u003eProcess I\/O PCB\u003c\/strong\u003e for handling signals and sensor inputs\/outputs \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1izectx\" data-start=\"2103\" data-end=\"2175\"\u003e\n\u003cstrong data-start=\"2105\" data-end=\"2135\"\u003eEthernet communication PCB\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"582ejs\" data-start=\"2176\" data-end=\"2271\"\u003e\n\u003cstrong data-start=\"2178\" data-end=\"2203\"\u003eTimer or control PCBs\u003c\/strong\u003e for internal timing logic \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1cjex16\" data-start=\"2272\" data-end=\"2366\"\u003e\n\u003cstrong data-start=\"2274\" data-end=\"2295\"\u003ePower supply PCBs\u003c\/strong\u003e in some variants (but not all) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2368\" data-end=\"2777\"\u003eThe exact \u003cstrong data-start=\"2378\" data-end=\"2417\"\u003especific function of A16B‑2203‑0629\u003c\/strong\u003e (e.g., whether it's mainly an I\/O board, interface chip, or timer board) isn’t publicly documented on standard FANUC parts lookup sites — many internal board descriptions are only found in service manuals or supplier catalogs. However, its series placement makes it clear that it is an \u003cstrong data-start=\"2704\" data-end=\"2751\"\u003einternal controller logic\/communication PCB\u003c\/strong\u003e used within the CNC unit.\u003c\/p\u003e\n\u003chr data-start=\"2779\" data-end=\"2782\"\u003e\n\u003ch2 data-section-id=\"qkkye2\" data-start=\"2784\" data-end=\"2797\"\u003e🔎 Summary\u003c\/h2\u003e\n\u003cp data-start=\"2799\" data-end=\"3285\"\u003e👉 \u003cstrong data-start=\"2802\" data-end=\"2820\"\u003eA16B‑2203‑0629\u003c\/strong\u003e is a \u003cstrong data-start=\"2826\" data-end=\"2864\"\u003eFANUC internal printed circuit PCB\u003c\/strong\u003e used inside a CNC controller for communication, logic, or I\/O functions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2977\" data-end=\"2980\"\u003e✔ It’s part of the \u003cstrong data-start=\"2999\" data-end=\"3019\"\u003eA16B‑2203 series\u003c\/strong\u003e — internal controller boards. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3089\" data-end=\"3092\"\u003e✔ Installed on the \u003cstrong data-start=\"3111\" data-end=\"3139\"\u003eCNC controller backplane\u003c\/strong\u003e inside the machine’s electronics cabinet. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3221\" data-end=\"3224\"\u003e✔ Essential for proper operation of the FANUC control system.\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44959478317192,"sku":"A16B-2203-0629","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109860462728,"sku":"A16B-2203-0629","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-2026-04-02T125527.894.jpg?v=1775114736","url":"https:\/\/jjautomation.in\/products\/fanuc-ai-servo-amplifier-power-pcb-400vac-input-a16b-2203-0629","provider":"JJAutomation","version":"1.0","type":"link"}