{"product_id":"fanuc-ai-power-supply-400vac-input-a06b-6120-c011-copy","title":"Fanuc ai Power Supply 400VAC-input A06B-6120-C018","description":"\u003ch3 data-section-id=\"b0ggu1\" data-start=\"0\" data-end=\"45\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4\" data-end=\"45\"\u003eA06B-6120-C018 – Detailed Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"47\" data-end=\"219\"\u003eThe part number \u003cstrong data-start=\"63\" data-end=\"81\"\u003eA06B-6120-C018\u003c\/strong\u003e is a \u003cstrong data-start=\"87\" data-end=\"116\"\u003ePower Supply Module (PSM)\u003c\/strong\u003e from the \u003cstrong data-start=\"126\" data-end=\"155\"\u003eαi (Alpha i) drive system\u003c\/strong\u003e 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, used in CNC machines.\u003c\/p\u003e\n\u003chr data-start=\"221\" data-end=\"224\"\u003e\n\u003ch3 data-section-id=\"1jtrtzl\" data-start=\"226\" data-end=\"247\"\u003e\u003cspan role=\"text\"\u003e🔧 \u003cstrong data-start=\"233\" data-end=\"247\"\u003eWhat it is\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"248\" data-end=\"392\"\u003e\n\u003cli data-section-id=\"34jlj3\" data-start=\"248\" data-end=\"291\"\u003e\n\u003cstrong data-start=\"250\" data-end=\"259\"\u003eType:\u003c\/strong\u003e αi Series Power Supply Module\u003c\/li\u003e\n\u003cli data-section-id=\"5c4aap\" data-start=\"292\" data-end=\"336\"\u003e\n\u003cstrong data-start=\"294\" data-end=\"304\"\u003eClass:\u003c\/strong\u003e aiPS-18 (18-class power unit)\u003c\/li\u003e\n\u003cli data-section-id=\"172acpv\" data-start=\"337\" data-end=\"392\"\u003e\n\u003cstrong data-start=\"339\" data-end=\"348\"\u003eRole:\u003c\/strong\u003e Main DC power source for the drive system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"394\" data-end=\"397\"\u003e\n\u003ch3 data-section-id=\"1vfvk9\" data-start=\"399\" data-end=\"423\"\u003e\u003cspan role=\"text\"\u003e⚙️ \u003cstrong data-start=\"406\" data-end=\"423\"\u003eCore Function\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"424\" data-end=\"436\"\u003eThis module:\u003c\/p\u003e\n\u003cul data-start=\"437\" data-end=\"619\"\u003e\n\u003cli data-section-id=\"5fdjux\" data-start=\"437\" data-end=\"478\"\u003eTakes \u003cstrong data-start=\"445\" data-end=\"476\"\u003e3-phase AC input (400–480V)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"132ojpy\" data-start=\"479\" data-end=\"536\"\u003eConverts it into a \u003cstrong data-start=\"500\" data-end=\"534\"\u003ehigh-voltage DC bus (~600V DC)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"oqxx6y\" data-start=\"537\" data-end=\"619\"\u003eSupplies power to:\n\u003cul data-start=\"560\" data-end=\"619\"\u003e\n\u003cli data-section-id=\"19l1n16\" data-start=\"560\" data-end=\"594\"\u003eServo amplifiers (axis drives)\u003c\/li\u003e\n\u003cli data-section-id=\"e07mtv\" data-start=\"597\" data-end=\"619\"\u003eSpindle amplifiers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"621\" data-end=\"698\"\u003eIt is essentially the \u003cstrong data-start=\"643\" data-end=\"672\"\u003eheart of the drive system\u003c\/strong\u003e—all motion depends on it.\u003c\/p\u003e\n\u003chr data-start=\"700\" data-end=\"703\"\u003e\n\u003ch3 data-section-id=\"y67qeu\" data-start=\"705\" data-end=\"749\"\u003e\u003cspan role=\"text\"\u003e📊 \u003cstrong data-start=\"712\" data-end=\"749\"\u003eTypical Technical Characteristics\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"750\" data-end=\"782\"\u003e\u003cem data-start=\"750\" data-end=\"780\"\u003e(based on 018 class modules)\u003c\/em\u003e\u003c\/p\u003e\n\u003cul data-start=\"783\" data-end=\"947\"\u003e\n\u003cli data-section-id=\"6filn5\" data-start=\"783\" data-end=\"810\"\u003ePower rating: ~18–21 kW\u003c\/li\u003e\n\u003cli data-section-id=\"11155s3\" data-start=\"811\" data-end=\"838\"\u003eInput current: ~35–40 A\u003c\/li\u003e\n\u003cli data-section-id=\"1oq8qrm\" data-start=\"839\" data-end=\"947\"\u003eBuilt-in:\n\u003cul data-start=\"853\" data-end=\"947\"\u003e\n\u003cli data-section-id=\"19xtrme\" data-start=\"853\" data-end=\"885\"\u003eRegenerative braking control\u003c\/li\u003e\n\u003cli data-section-id=\"1r1fl1m\" data-start=\"888\" data-end=\"947\"\u003eProtection circuits (overvoltage, overcurrent, thermal)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"949\" data-end=\"952\"\u003e\n\u003ch3 data-section-id=\"1t89qqy\" data-start=\"954\" data-end=\"980\"\u003e\u003cspan role=\"text\"\u003e🏭 \u003cstrong data-start=\"961\" data-end=\"980\"\u003eWhere it’s used\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"981\" data-end=\"1087\"\u003e\n\u003cli data-section-id=\"9nr7ni\" data-start=\"981\" data-end=\"1006\"\u003eCNC machining centers\u003c\/li\u003e\n\u003cli data-section-id=\"1uqvpnl\" data-start=\"1007\" data-end=\"1021\"\u003eCNC lathes\u003c\/li\u003e\n\u003cli data-section-id=\"1l4awpb\" data-start=\"1022\" data-end=\"1055\"\u003eMulti-axis automated machines\u003c\/li\u003e\n\u003cli data-section-id=\"kuvmys\" data-start=\"1056\" data-end=\"1087\"\u003eIndustrial robotics systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1089\" data-end=\"1092\"\u003e\n\u003ch3 data-section-id=\"15kvo4g\" data-start=\"1094\" data-end=\"1117\"\u003e\u003cspan role=\"text\"\u003e🔍 \u003cstrong data-start=\"1101\" data-end=\"1117\"\u003eAbout “C018”\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1118\" data-end=\"1293\"\u003e\n\u003cli data-section-id=\"1dxbar7\" data-start=\"1118\" data-end=\"1174\"\u003e\n\u003cstrong data-start=\"1120\" data-end=\"1127\"\u003e018\u003c\/strong\u003e → Indicates power capacity (18-class module)\u003c\/li\u003e\n\u003cli data-section-id=\"1eywr6d\" data-start=\"1175\" data-end=\"1293\"\u003e\n\u003cstrong data-start=\"1177\" data-end=\"1182\"\u003eC\u003c\/strong\u003e → Variant\/revision code (often interchangeable with H018 in many setups, but always verify before replacement)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1295\" data-end=\"1298\"\u003e\n\u003ch3 data-section-id=\"1u6ku2i\" data-start=\"1300\" data-end=\"1335\"\u003e\u003cspan role=\"text\"\u003e⚠️ \u003cstrong data-start=\"1307\" data-end=\"1335\"\u003eCommon Maintenance Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1336\" data-end=\"1593\"\u003e\n\u003cli data-section-id=\"emk15j\" data-start=\"1336\" data-end=\"1453\"\u003eFrequently associated with alarms like:\n\u003cul data-start=\"1380\" data-end=\"1453\"\u003e\n\u003cli data-section-id=\"ey37uv\" data-start=\"1380\" data-end=\"1402\"\u003eDC bus overvoltage\u003c\/li\u003e\n\u003cli data-section-id=\"s730oo\" data-start=\"1405\" data-end=\"1427\"\u003eInput power faults\u003c\/li\u003e\n\u003cli data-section-id=\"1r4d3sj\" data-start=\"1430\" data-end=\"1453\"\u003eRegeneration issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1g2sy9l\" data-start=\"1454\" data-end=\"1593\"\u003eShould be checked along with:\n\u003cul data-start=\"1488\" data-end=\"1593\"\u003e\n\u003cli data-section-id=\"h3vuto\" data-start=\"1488\" data-end=\"1515\"\u003eIncoming 3-phase supply\u003c\/li\u003e\n\u003cli data-section-id=\"1eo5gep\" data-start=\"1518\" data-end=\"1557\"\u003eExternal braking resistor (if used)\u003c\/li\u003e\n\u003cli data-section-id=\"1eon7ax\" data-start=\"1560\" data-end=\"1593\"\u003eConnected servo\/spindle loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1595\" data-end=\"1598\"\u003e\n\u003ch3 data-section-id=\"n9k430\" data-start=\"1600\" data-end=\"1626\"\u003e\u003cspan role=\"text\"\u003e🧠 \u003cstrong data-start=\"1607\" data-end=\"1626\"\u003eIn Simple Terms\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1627\" data-end=\"1780\"\u003eThe \u003cstrong data-start=\"1631\" data-end=\"1649\"\u003eA06B-6120-C018\u003c\/strong\u003e is the \u003cstrong data-start=\"1657\" data-end=\"1676\"\u003emain power unit\u003c\/strong\u003e that energizes the entire CNC drive system. If this module fails, the machine will not power up or run.\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":45087760580744,"sku":"A06B-6120-C018","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109871079560,"sku":"A06B-6120-C018","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-2026-04-25T143248.939_0cec1ab9-7d83-4a22-ae0e-8fd2a0a60a39.jpg?v=1777535588","url":"https:\/\/jjautomation.in\/products\/fanuc-ai-power-supply-400vac-input-a06b-6120-c011-copy","provider":"JJAutomation","version":"1.0","type":"link"}