{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2100-0740-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2100-0830","description":"\u003ch2 data-section-id=\"1cf5tj8\" data-start=\"0\" data-end=\"36\"\u003e🔧 A20B-2100-0830 — Description\u003c\/h2\u003e\n\u003cp data-start=\"38\" data-end=\"229\"\u003eThe \u003cstrong data-start=\"42\" data-end=\"60\"\u003eA20B-2100-0830\u003c\/strong\u003e is a \u003cstrong data-start=\"66\" data-end=\"111\"\u003eFANUC control PCB (Printed Circuit Board)\u003c\/strong\u003e used in CNC systems, typically functioning as a \u003cstrong data-start=\"160\" data-end=\"202\"\u003emain CPU board or system control board\u003c\/strong\u003e within the CNC controller.\u003c\/p\u003e\n\u003chr data-start=\"231\" data-end=\"234\"\u003e\n\u003ch2 data-section-id=\"8s79rt\" data-start=\"236\" data-end=\"256\"\u003e⚙️ Identification\u003c\/h2\u003e\n\u003cul data-start=\"257\" data-end=\"432\"\u003e\n\u003cli data-section-id=\"1ls4bne\" data-start=\"257\" data-end=\"284\"\u003e\n\u003cp data-start=\"259\" data-end=\"284\"\u003e\u003cstrong data-start=\"259\" data-end=\"276\"\u003eManufacturer:\u003c\/strong\u003e FANUC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1153bv8\" data-start=\"285\" data-end=\"331\"\u003e\n\u003cp data-start=\"287\" data-end=\"331\"\u003e\u003cstrong data-start=\"287\" data-end=\"301\"\u003ePart Type:\u003c\/strong\u003e PCB (Printed Circuit Board)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"kz8nnq\" data-start=\"332\" data-end=\"367\"\u003e\n\u003cp data-start=\"334\" data-end=\"367\"\u003e\u003cstrong data-start=\"334\" data-end=\"345\"\u003eSeries:\u003c\/strong\u003e A20B control boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1qqyumz\" data-start=\"368\" data-end=\"432\"\u003e\n\u003cp data-start=\"370\" data-end=\"432\"\u003e\u003cstrong data-start=\"370\" data-end=\"392\"\u003eFunction Category:\u003c\/strong\u003e CNC main control \/ CPU \/ system board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"434\" data-end=\"437\"\u003e\n\u003ch2 data-section-id=\"109ba47\" data-start=\"439\" data-end=\"453\"\u003e🔍 Function\u003c\/h2\u003e\n\u003cp data-start=\"454\" data-end=\"546\"\u003eThe \u003cstrong data-start=\"458\" data-end=\"476\"\u003eA20B-2100-0830\u003c\/strong\u003e plays a \u003cstrong data-start=\"485\" data-end=\"518\"\u003ecentral role in CNC operation\u003c\/strong\u003e, typically responsible for:\u003c\/p\u003e\n\u003cul data-start=\"548\" data-end=\"798\"\u003e\n\u003cli data-section-id=\"1c15hfd\" data-start=\"548\" data-end=\"606\"\u003e\n\u003cp data-start=\"550\" data-end=\"606\"\u003eExecuting \u003cstrong data-start=\"560\" data-end=\"604\"\u003eCNC control logic and machining programs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"hg4p0k\" data-start=\"607\" data-end=\"670\"\u003e\n\u003cp data-start=\"609\" data-end=\"670\"\u003eManaging \u003cstrong data-start=\"618\" data-end=\"643\"\u003eaxis control commands\u003c\/strong\u003e sent to servo amplifiers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"130el2p\" data-start=\"671\" data-end=\"734\"\u003e\n\u003cp data-start=\"673\" data-end=\"734\"\u003eHandling \u003cstrong data-start=\"682\" data-end=\"732\"\u003ecommunication with I\/O modules and peripherals\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13ns070\" data-start=\"735\" data-end=\"798\"\u003e\n\u003cp data-start=\"737\" data-end=\"798\"\u003eProcessing \u003cstrong data-start=\"748\" data-end=\"796\"\u003emachine parameters, offsets, and system data\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"800\" data-end=\"877\"\u003e👉 In many systems, this board acts as the \u003cstrong data-start=\"843\" data-end=\"876\"\u003e“brain” of the CNC controller\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"879\" data-end=\"882\"\u003e\n\u003ch2 data-section-id=\"xf7cxg\" data-start=\"884\" data-end=\"907\"\u003e⚡ Technical Overview\u003c\/h2\u003e\n\u003cul data-start=\"908\" data-end=\"1313\"\u003e\n\u003cli data-section-id=\"xvvy3s\" data-start=\"908\" data-end=\"983\"\u003e\n\u003cp data-start=\"910\" data-end=\"983\"\u003e\u003cstrong data-start=\"910\" data-end=\"919\"\u003eRole:\u003c\/strong\u003e Main control \/ CPU board (or high-level system control board)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"grda7x\" data-start=\"984\" data-end=\"1058\"\u003e\n\u003cp data-start=\"986\" data-end=\"1058\"\u003e\u003cstrong data-start=\"986\" data-end=\"1002\"\u003eIntegration:\u003c\/strong\u003e Installed in the CNC control rack (backplane-mounted)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"y9o2pn\" data-start=\"1059\" data-end=\"1209\"\u003e\n\u003cp data-start=\"1061\" data-end=\"1094\"\u003e\u003cstrong data-start=\"1061\" data-end=\"1077\"\u003eConnections:\u003c\/strong\u003e Interfaces with:\u003c\/p\u003e\n\u003cul data-start=\"1097\" data-end=\"1209\"\u003e\n\u003cli data-section-id=\"35b0td\" data-start=\"1097\" data-end=\"1140\"\u003e\n\u003cp data-start=\"1099\" data-end=\"1140\"\u003eServo amplifier modules (α \/ αi series)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"jj0uta\" data-start=\"1143\" data-end=\"1161\"\u003e\n\u003cp data-start=\"1145\" data-end=\"1161\"\u003eSpindle drives\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1h82lmw\" data-start=\"1164\" data-end=\"1178\"\u003e\n\u003cp data-start=\"1166\" data-end=\"1178\"\u003eI\/O boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"rk6hmd\" data-start=\"1181\" data-end=\"1209\"\u003e\n\u003cp data-start=\"1183\" data-end=\"1209\"\u003eOperator panel (MDI\/CRT)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ak9w8w\" data-start=\"1210\" data-end=\"1313\"\u003e\n\u003cp data-start=\"1212\" data-end=\"1247\"\u003e\u003cstrong data-start=\"1212\" data-end=\"1230\"\u003eCompatibility:\u003c\/strong\u003e Common in FANUC:\u003c\/p\u003e\n\u003cul data-start=\"1250\" data-end=\"1313\"\u003e\n\u003cli data-section-id=\"1lpsppf\" data-start=\"1250\" data-end=\"1262\"\u003e\n\u003cp data-start=\"1252\" data-end=\"1262\"\u003e0 series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"qoofg0\" data-start=\"1265\" data-end=\"1313\"\u003e\n\u003cp data-start=\"1267\" data-end=\"1313\"\u003e16\/18\/21 series (depending on configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1315\" data-end=\"1318\"\u003e\n\u003ch2 data-section-id=\"5jlj6w\" data-start=\"1320\" data-end=\"1338\"\u003e🚀 Key Features\u003c\/h2\u003e\n\u003cul data-start=\"1339\" data-end=\"1559\"\u003e\n\u003cli data-section-id=\"otre2a\" data-start=\"1339\" data-end=\"1396\"\u003e\n\u003cp data-start=\"1341\" data-end=\"1396\"\u003eCentral processing of CNC programs and motion control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"gbpocn\" data-start=\"1397\" data-end=\"1456\"\u003e\n\u003cp data-start=\"1399\" data-end=\"1456\"\u003eHigh-speed communication with servo and spindle systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"c9ytlb\" data-start=\"1457\" data-end=\"1508\"\u003e\n\u003cp data-start=\"1459\" data-end=\"1508\"\u003eModular design for easy maintenance\/replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"14bx4ro\" data-start=\"1509\" data-end=\"1559\"\u003e\n\u003cp data-start=\"1511\" data-end=\"1559\"\u003eHigh reliability for continuous industrial use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1561\" data-end=\"1564\"\u003e\n\u003ch2 data-section-id=\"1uqtakd\" data-start=\"1566\" data-end=\"1584\"\u003e🏭 Applications\u003c\/h2\u003e\n\u003cul data-start=\"1585\" data-end=\"1693\"\u003e\n\u003cli data-section-id=\"9nr7ni\" data-start=\"1585\" data-end=\"1610\"\u003e\n\u003cp data-start=\"1587\" data-end=\"1610\"\u003eCNC machining centers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"5vsbc5\" data-start=\"1611\" data-end=\"1639\"\u003e\n\u003cp data-start=\"1613\" data-end=\"1639\"\u003eTurning centers \/ lathes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18n0igq\" data-start=\"1640\" data-end=\"1660\"\u003e\n\u003cp data-start=\"1642\" data-end=\"1660\"\u003eMilling machines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1tkigvf\" data-start=\"1661\" data-end=\"1693\"\u003e\n\u003cp data-start=\"1663\" data-end=\"1693\"\u003eAutomated production systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1695\" data-end=\"1698\"\u003e\n\u003ch2 data-section-id=\"1wq8b7q\" data-start=\"1700\" data-end=\"1724\"\u003e🧠 Simple Explanation\u003c\/h2\u003e\n\u003cp data-start=\"1725\" data-end=\"1768\"\u003e👉 \u003cstrong data-start=\"1728\" data-end=\"1766\"\u003eA20B-2100-0830 = CNC “brain board”\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1770\" data-end=\"1869\"\u003e\n\u003cli data-section-id=\"14ffbhm\" data-start=\"1770\" data-end=\"1801\"\u003e\n\u003cp data-start=\"1772\" data-end=\"1801\"\u003eReads your program (G-code)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"60q4qe\" data-start=\"1802\" data-end=\"1834\"\u003e\n\u003cp data-start=\"1804\" data-end=\"1834\"\u003eDecides how axes should move\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"127670q\" data-start=\"1835\" data-end=\"1869\"\u003e\n\u003cp data-start=\"1837\" data-end=\"1869\"\u003eSends commands to servo drives\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1871\" data-end=\"1874\"\u003e\n\u003ch2 data-section-id=\"ygxar2\" data-start=\"1876\" data-end=\"1907\"\u003e🔄 Context vs Similar Boards\u003c\/h2\u003e\n\u003cul data-start=\"1908\" data-end=\"2013\"\u003e\n\u003cli data-section-id=\"z1eiaw\" data-start=\"1908\" data-end=\"1957\"\u003e\n\u003cp data-start=\"1910\" data-end=\"1957\"\u003e\u003cstrong data-start=\"1910\" data-end=\"1955\"\u003eA20B-2100-0740 → Option \/ interface board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"82hx07\" data-start=\"1958\" data-end=\"2013\"\u003e\n\u003cp data-start=\"1960\" data-end=\"2013\"\u003e\u003cstrong data-start=\"1960\" data-end=\"2011\"\u003eA20B-2100-0830 → Main control \/ CPU-level board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2015\" data-end=\"2018\"\u003e\n\u003ch2 data-section-id=\"c2zqdr\" data-start=\"2020\" data-end=\"2041\"\u003e⚠️ Important Notes\u003c\/h2\u003e\n\u003cul data-start=\"2042\" data-end=\"2225\"\u003e\n\u003cli data-section-id=\"1kilv5v\" data-start=\"2042\" data-end=\"2129\"\u003e\n\u003cp data-start=\"2044\" data-end=\"2077\"\u003eExact role may vary depending on:\u003c\/p\u003e\n\u003cul data-start=\"2080\" data-end=\"2129\"\u003e\n\u003cli data-section-id=\"4da5t5\" data-start=\"2080\" data-end=\"2093\"\u003e\n\u003cp data-start=\"2082\" data-end=\"2093\"\u003eCNC model\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1j7e0vl\" data-start=\"2096\" data-end=\"2129\"\u003e\n\u003cp data-start=\"2098\" data-end=\"2129\"\u003eMachine builder customization\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nqw0t\" data-start=\"2130\" data-end=\"2225\"\u003e\n\u003cp data-start=\"2132\" data-end=\"2153\"\u003eAlways confirm using:\u003c\/p\u003e\n\u003cul data-start=\"2156\" data-end=\"2225\"\u003e\n\u003cli data-section-id=\"75toqf\" data-start=\"2156\" data-end=\"2173\"\u003e\n\u003cp data-start=\"2158\" data-end=\"2173\"\u003eSystem manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"iq0j5b\" data-start=\"2176\" data-end=\"2197\"\u003e\n\u003cp data-start=\"2178\" data-end=\"2197\"\u003eAlarm diagnostics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1tfdbfh\" data-start=\"2200\" data-end=\"2225\"\u003e\n\u003cp data-start=\"2202\" data-end=\"2225\"\u003ePhysical board layout\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44913462968456,"sku":"A16B-2100-0830","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-2026-03-21T112151.752.jpg?v=1774072316","url":"https:\/\/jjautomation.in\/products\/fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2100-0740-copy","provider":"JJAutomation","version":"1.0","type":"link"}