{"product_id":"fanuc-ai-servo-amplifier-400vac-input-a06b-6127-c255-copy","title":"Fanuc ai Servo Amplifier 400VAC-input A06B-6127-C256","description":"\u003ch3 data-section-id=\"1pxdf1d\" data-start=\"0\" data-end=\"44\"\u003e\u003cspan role=\"text\"\u003e🔎 \u003cstrong data-start=\"7\" data-end=\"44\"\u003eFANUC A06B‑6127‑C256 – What It Is\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"46\" data-end=\"378\"\u003e\u003cstrong data-start=\"46\" data-end=\"64\"\u003eA06B‑6127‑C256\u003c\/strong\u003e is \u003cstrong data-start=\"68\" data-end=\"132\"\u003enot a standalone hardware part you buy or install on its own\u003c\/strong\u003e — it’s a \u003cstrong data-start=\"142\" data-end=\"192\"\u003eunit specification \/ internal designation code\u003c\/strong\u003e used in \u003cstrong data-start=\"201\" data-end=\"242\"\u003eFANUC service manuals and parts lists\u003c\/strong\u003e. It corresponds to the internal wiring\/assembly specification of a specific FANUC servo amplifier module in the \u003cstrong data-start=\"355\" data-end=\"368\"\u003eA06B‑6127\u003c\/strong\u003e family.\u003c\/p\u003e\n\u003cp data-start=\"380\" data-end=\"403\"\u003eIn FANUC documentation:\u003c\/p\u003e\n\u003cul data-start=\"404\" data-end=\"731\"\u003e\n\u003cli data-section-id=\"9s4ezv\" data-start=\"404\" data-end=\"528\"\u003e\n\u003cstrong data-start=\"406\" data-end=\"417\"\u003eH‑codes\u003c\/strong\u003e (like \u003cstrong data-start=\"424\" data-end=\"442\"\u003eA06B‑6127‑H256\u003c\/strong\u003e) are the \u003cstrong data-start=\"452\" data-end=\"486\"\u003eactual servo amplifier modules\u003c\/strong\u003e you order and install in a CNC machine.\u003c\/li\u003e\n\u003cli data-section-id=\"1oguk6m\" data-start=\"529\" data-end=\"731\"\u003e\n\u003cstrong data-start=\"531\" data-end=\"542\"\u003eC‑codes\u003c\/strong\u003e (like \u003cstrong data-start=\"549\" data-end=\"567\"\u003eA06B‑6127‑C256\u003c\/strong\u003e) are the \u003cstrong data-start=\"577\" data-end=\"614\"\u003einternal unit specification codes\u003c\/strong\u003e used in electronics drawings, parts breakdowns, and manuals to identify the specific configuration of that module.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"733\" data-end=\"868\"\u003eSo:\u003cbr data-start=\"736\" data-end=\"739\"\u003e📌 \u003cstrong data-start=\"742\" data-end=\"867\"\u003eA06B‑6127‑C256 = the internal specification code for the servo amplifier module whose order part number is A06B‑6127‑H256\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"870\" data-end=\"873\"\u003e\n\u003ch3 data-section-id=\"1pp667q\" data-start=\"875\" data-end=\"917\"\u003e🧩 What the Corresponding Amplifier Is\u003c\/h3\u003e\n\u003cp data-start=\"919\" data-end=\"957\"\u003eThe matching “H‑part” for \u003cstrong data-start=\"945\" data-end=\"953\"\u003eC256\u003c\/strong\u003e is:\u003c\/p\u003e\n\u003cp data-start=\"959\" data-end=\"979\"\u003e\u003cstrong data-start=\"959\" data-end=\"977\"\u003eA06B‑6127‑H256\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"980\" data-end=\"1277\"\u003e\n\u003cli data-section-id=\"1xk78fb\" data-start=\"980\" data-end=\"1060\"\u003eA \u003cstrong data-start=\"984\" data-end=\"1020\"\u003edual‑axis servo amplifier module\u003c\/strong\u003e in FANUC’s \u003cstrong data-start=\"1032\" data-end=\"1050\"\u003eAlpha iSV (αi)\u003c\/strong\u003e series.\u003c\/li\u003e\n\u003cli data-section-id=\"1s80w0p\" data-start=\"1061\" data-end=\"1135\"\u003eTypically described as a \u003cstrong data-start=\"1088\" data-end=\"1132\"\u003ehigh‑voltage servo drive (AiSV‑20\/40HVL)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-section-id=\"z41cd2\" data-start=\"1136\" data-end=\"1277\"\u003eDesigned to control two servo motors simultaneously, with different rated capacities on each axis for balanced yet powerful motion control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1279\" data-end=\"1294\"\u003eThis amplifier:\u003c\/p\u003e\n\u003cul data-start=\"1295\" data-end=\"1492\"\u003e\n\u003cli data-section-id=\"1dcw93x\" data-start=\"1295\" data-end=\"1356\"\u003eConverts mains AC power into precise servo drive outputs.\u003c\/li\u003e\n\u003cli data-section-id=\"15vafjf\" data-start=\"1357\" data-end=\"1418\"\u003eControls \u003cstrong data-start=\"1368\" data-end=\"1399\"\u003eposition, speed, and torque\u003c\/strong\u003e of two CNC axes.\u003c\/li\u003e\n\u003cli data-section-id=\"1vooa7i\" data-start=\"1419\" data-end=\"1492\"\u003eInterfaces with the CNC controller via FANUC’s FSSB (serial servo bus).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1494\" data-end=\"1514\"\u003e⚡ In simple terms:\u003c\/p\u003e\n\u003cblockquote data-start=\"1515\" data-end=\"1617\"\u003e\n\u003cp data-start=\"1517\" data-end=\"1617\"\u003eIt is the \u003cstrong data-start=\"1527\" data-end=\"1552\"\u003epower + motion driver\u003c\/strong\u003e that makes two axes in a CNC machine move exactly as programmed.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"1619\" data-end=\"1622\"\u003e\n\u003ch3 data-section-id=\"6vezc9\" data-start=\"1624\" data-end=\"1667\"\u003e🧠 Why There Are Both “C” and “H” Codes\u003c\/h3\u003e\n\u003cp data-start=\"1669\" data-end=\"1703\"\u003eFANUC uses two naming conventions:\u003c\/p\u003e\n\u003cul data-start=\"1704\" data-end=\"1977\"\u003e\n\u003cli data-section-id=\"1dkih0j\" data-start=\"1704\" data-end=\"1831\"\u003e\n\u003cstrong data-start=\"1706\" data-end=\"1736\"\u003e“H” (Order Specification):\u003c\/strong\u003e Identifies the \u003cstrong data-start=\"1752\" data-end=\"1785\"\u003ephysical servo amplifier unit\u003c\/strong\u003e (used for purchasing, repair, replacement).\u003c\/li\u003e\n\u003cli data-section-id=\"101e9tx\" data-start=\"1832\" data-end=\"1977\"\u003e\n\u003cstrong data-start=\"1834\" data-end=\"1863\"\u003e“C” (Unit Specification):\u003c\/strong\u003e Identifies the \u003cstrong data-start=\"1879\" data-end=\"1915\"\u003einternal wiring\/assembly version\u003c\/strong\u003e of that amplifier in schematics, manuals, and parts diagrams.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1979\" data-end=\"2053\"\u003eThey refer to \u003cstrong data-start=\"1993\" data-end=\"2021\"\u003ethe same physical module\u003c\/strong\u003e — just from different contexts:\u003c\/p\u003e\n\u003cul data-start=\"2054\" data-end=\"2138\"\u003e\n\u003cli data-section-id=\"1xn4hkq\" data-start=\"2054\" data-end=\"2093\"\u003eYou order \u003cstrong data-start=\"2066\" data-end=\"2077\"\u003eH‑codes\u003c\/strong\u003e (e.g., H256).\u003c\/li\u003e\n\u003cli data-section-id=\"2oqpoj\" data-start=\"2094\" data-end=\"2138\"\u003eManuals refer to \u003cstrong data-start=\"2113\" data-end=\"2124\"\u003eC‑codes\u003c\/strong\u003e (e.g., C256).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2140\" data-end=\"2143\"\u003e\n\u003ch3 data-section-id=\"1ahu3u7\" data-start=\"2145\" data-end=\"2160\"\u003e✅ Summary\u003c\/h3\u003e\n\u003cp data-start=\"2162\" data-end=\"2407\"\u003e\u003cstrong data-start=\"2162\" data-end=\"2180\"\u003eA06B‑6127‑C256\u003c\/strong\u003e\u003cbr data-start=\"2180\" data-end=\"2183\"\u003e➡️ Internal unit specification\/designation used in FANUC docs\u003cbr data-start=\"2244\" data-end=\"2247\"\u003e➡️ Corresponds to \u003cstrong data-start=\"2265\" data-end=\"2283\"\u003eA06B‑6127‑H256\u003c\/strong\u003e — a \u003cstrong data-start=\"2288\" data-end=\"2330\"\u003edual‑axis high‑voltage servo amplifier\u003c\/strong\u003e\u003cbr data-start=\"2330\" data-end=\"2333\"\u003e➡️ Used for CNC motion control (two axes, precise motion and power output)\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44997666111624,"sku":"A06B-6127-C256","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-2026-04-06T131806.484.jpg?v=1775461692","url":"https:\/\/jjautomation.in\/products\/fanuc-ai-servo-amplifier-400vac-input-a06b-6127-c255-copy","provider":"JJAutomation","version":"1.0","type":"link"}