{"product_id":"fanuc-ai-servo-amplifier-power-pcb-200vac-input-a16b-2203-0694-copy","title":"Fanuc ai Servo Amplifier Power PCB 200VAC-input A16B-2203-0677","description":"\u003ch2 data-section-id=\"6lkni7\" data-start=\"0\" data-end=\"60\"\u003e\u003cspan role=\"text\"\u003e🔧 \u003cstrong data-start=\"6\" data-end=\"60\"\u003eFANUC A16B‑2203‑0677 — Internal Servo PCB (2‑Axis)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"62\" data-end=\"406\"\u003e\u003cstrong data-start=\"62\" data-end=\"80\"\u003eA16B‑2203‑0677\u003c\/strong\u003e is a \u003cstrong data-start=\"86\" data-end=\"117\"\u003eprinted circuit board (PCB)\u003c\/strong\u003e used inside FANUC CNC \u003cstrong data-start=\"140\" data-end=\"167\"\u003eservo drive electronics\u003c\/strong\u003e, specifically as part of the control logic for a \u003cstrong data-start=\"217\" data-end=\"248\"\u003e2‑axis Alpha i servo module\u003c\/strong\u003e. It isn’t an external drive or amplifier itself, but an essential \u003cstrong data-start=\"315\" data-end=\"333\"\u003einternal board\u003c\/strong\u003e within a servo amplifier assembly. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"408\" data-end=\"411\"\u003e\n\u003ch2 data-section-id=\"1kjstfn\" data-start=\"413\" data-end=\"438\"\u003e🔍 What It Actually Is\u003c\/h2\u003e\n\u003cp data-start=\"440\" data-end=\"492\"\u003e👉 \u003cstrong data-start=\"443\" data-end=\"490\"\u003eA16B‑2203‑0677 = PCB – ALPHA i SERVO 2 AXIS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"493\" data-end=\"797\"\u003e\n\u003cli data-section-id=\"1t36d51\" data-start=\"493\" data-end=\"584\"\u003eThis board is designed to be installed \u003cstrong data-start=\"534\" data-end=\"581\"\u003einside a FANUC Alpha i servo amplifier unit\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-section-id=\"1feuach\" data-start=\"585\" data-end=\"797\"\u003eIt serves as a \u003cstrong data-start=\"602\" data-end=\"625\"\u003elogic\/control board\u003c\/strong\u003e for coordinating the internal signals of a \u003cstrong data-start=\"669\" data-end=\"691\"\u003e2‑axis servo drive\u003c\/strong\u003e, rather than acting as a standalone motor drive or external module. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"799\" data-end=\"802\"\u003e\n\u003ch2 data-section-id=\"1ij74op\" data-start=\"804\" data-end=\"835\"\u003e⚙️ Typical Role \u0026amp; Function\u003c\/h2\u003e\n\u003cp data-start=\"836\" data-end=\"963\"\u003eWhile FANUC doesn’t publicly document exact internal schematics for these boards, PCBs like the \u003cstrong data-start=\"932\" data-end=\"950\"\u003eA16B‑2203‑0677\u003c\/strong\u003e generally:\u003c\/p\u003e\n\u003cul data-start=\"964\" data-end=\"1403\"\u003e\n\u003cli data-section-id=\"vko1m3\" data-start=\"964\" data-end=\"1035\"\u003eProcess \u003cstrong data-start=\"974\" data-end=\"1002\"\u003einternal control signals\u003c\/strong\u003e within a servo drive assembly.\u003c\/li\u003e\n\u003cli data-section-id=\"19jpe72\" data-start=\"1036\" data-end=\"1146\"\u003eHelp manage \u003cstrong data-start=\"1050\" data-end=\"1077\"\u003ecommunication and logic\u003c\/strong\u003e between the servo amplifier’s power stages and the CNC controller.\u003c\/li\u003e\n\u003cli data-section-id=\"1vfbqu3\" data-start=\"1147\" data-end=\"1227\"\u003eSupport \u003cstrong data-start=\"1157\" data-end=\"1194\"\u003e2‑axis coordinated motion control\u003c\/strong\u003e for the attached servo motors.\u003c\/li\u003e\n\u003cli data-section-id=\"vpmwrz\" data-start=\"1228\" data-end=\"1403\"\u003eWork with other internal boards and connectors to ensure proper motor feedback, drive enable, and fault logic throughout the amplifier. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1405\" data-end=\"1610\"\u003eBecause it is internal to a larger assembly, it is typically replaced \u003cstrong data-start=\"1475\" data-end=\"1538\"\u003eas part of a servo amplifier module repair or refurbishment\u003c\/strong\u003e, rather than installed by itself. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1612\" data-end=\"1615\"\u003e\n\u003ch2 data-section-id=\"jpn5l5\" data-start=\"1617\" data-end=\"1638\"\u003e🏭 Where It’s Used\u003c\/h2\u003e\n\u003cul data-start=\"1640\" data-end=\"1831\"\u003e\n\u003cli data-section-id=\"asl24w\" data-start=\"1640\" data-end=\"1688\"\u003e\u003cstrong data-start=\"1642\" data-end=\"1688\"\u003eInside FANUC Alpha i servo amplifier units\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1umovu6\" data-start=\"1689\" data-end=\"1733\"\u003eControls \u003cstrong data-start=\"1700\" data-end=\"1733\"\u003etwo servo axes simultaneously\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"lhlk6i\" data-start=\"1734\" data-end=\"1831\"\u003eCommon in industrial CNC machines like machining centers and lathes using FANUC control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1833\" data-end=\"2006\"\u003eBoards such as this are often stocked and serviced by PCB refurbishment\/exchange suppliers due to their importance and lifespan limits. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2008\" data-end=\"2011\"\u003e\n\u003ch2 data-section-id=\"1wq8b7q\" data-start=\"2013\" data-end=\"2037\"\u003e🧠 Simple Explanation\u003c\/h2\u003e\n\u003cp data-start=\"2039\" data-end=\"2388\"\u003e👉 \u003cstrong data-start=\"2042\" data-end=\"2148\"\u003eA16B‑2203‑0677 is an internal servo control PCB used within a FANUC Alpha i dual‑axis servo amplifier.\u003c\/strong\u003e\u003cbr data-start=\"2148\" data-end=\"2151\"\u003eIt handles the internal logic and signal coordination needed for controlling two axes of motion, but is not itself an external servo drive or motor controller — it’s part of the internal electronics.\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44954540671112,"sku":"A16B-2203-0677","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109858037896,"sku":"A16B-2203-0677","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-2026-03-31T142808.624.jpg?v=1774947495","url":"https:\/\/jjautomation.in\/products\/fanuc-ai-servo-amplifier-power-pcb-200vac-input-a16b-2203-0694-copy","provider":"JJAutomation","version":"1.0","type":"link"}