{"product_id":"a16b-1212-0901-fanuc-a16b12120901-new-original-control-board","title":"A16B-1212-0901 Fanuc A16B12120901 New Original control Board","description":"\u003ch2 data-section-id=\"kyjuiw\" data-start=\"626\" data-end=\"650\"\u003eProduct Description\u003c\/h2\u003e\n\u003cp data-start=\"652\" data-end=\"992\"\u003eThe \u003cstrong data-start=\"656\" data-end=\"733\"\u003eA16B-1212-0901 FANUC A16B12120901 New Original Power Supply Control Board\u003c\/strong\u003e is a rack-mounted power supply board designed for FANUC CNC control systems and industrial automation equipment. This board is used to provide stable power support inside the control rack, helping key system modules operate reliably during machine operation.\u003c\/p\u003e\n\u003cp data-start=\"994\" data-end=\"1322\"\u003eThe A16B-1212-0901 is commonly associated with FANUC 16MB, 16TB, 18MC, 18TC and selected robot controller applications. It is normally installed in the main control rack near the CPU and I\/O board, making it an important component for system power distribution and machine control stability.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1324\" data-end=\"1624\"\u003eFor replacement work, the full part number \u003cstrong data-start=\"1367\" data-end=\"1385\"\u003eA16B-1212-0901\u003c\/strong\u003e and compact model code \u003cstrong data-start=\"1409\" data-end=\"1425\"\u003eA16B12120901\u003c\/strong\u003e should be checked carefully. The system series, rack position, input voltage, output requirements, connector layout and machine configuration should all match the original board before installation.\u003c\/p\u003e\n\u003ch2 data-section-id=\"tpkh8p\" data-start=\"1626\" data-end=\"1647\"\u003eKey Product Data\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eA16B-1212-0901\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompact Model Code\u003c\/td\u003e\n\u003ctd\u003eA16B12120901\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFANUC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePower Supply Board \/ Power Supply Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eA16B-1212 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon System Use\u003c\/td\u003e\n\u003ctd\u003eFANUC CNC control systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Compatible Controls\u003c\/td\u003e\n\u003ctd\u003e16MB, 16TB, 18MC, 18TC and selected robot controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Position\u003c\/td\u003e\n\u003ctd\u003eMain control rack, near CPU and I\/O board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Input Reference\u003c\/td\u003e\n\u003ctd\u003e200V class \/ 200-240V class, depending on system configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eProvides power support for CNC control rack modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew Original\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69eec384-3004-83ea-8bfc-f944e3a9ec68-5\" data-testid=\"conversation-turn-14\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"90eca377-ab16-42c0-a993-66ac50ce38a4\" dir=\"auto\" data-message-model-slug=\"gpt-5-5-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003ch2 data-section-id=\"18p0o4p\" data-start=\"2247\" data-end=\"2265\"\u003eMain Features\u003c\/h2\u003e\n\u003ch3 data-section-id=\"10l9suk\" data-start=\"2267\" data-end=\"2316\"\u003eDesigned for CNC Control Rack Power Support\u003c\/h3\u003e\n\u003cp data-start=\"2317\" data-end=\"2432\"\u003eThe A16B-1212-0901 is used inside CNC control systems to support stable power delivery to key rack-mounted modules.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1k3su0x\" data-start=\"2434\" data-end=\"2482\"\u003eSuitable for System Repair and Replacement\u003c\/h3\u003e\n\u003cp data-start=\"2483\" data-end=\"2670\"\u003eThis board is a practical replacement option when the original power supply board has failure symptoms such as unstable startup, power alarm, missing output, or control rack power issues.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1nue8no\" data-start=\"2672\" data-end=\"2703\"\u003eRack-Mounted Board Design\u003c\/h3\u003e\n\u003cp data-start=\"2704\" data-end=\"2902\"\u003eThe board is designed for installation in the control rack, normally close to the CPU and I\/O board, so the connector layout and installation position should be checked carefully before replacement.\u003c\/p\u003e\n\u003ch3 data-section-id=\"3fuj7g\" data-start=\"2904\" data-end=\"2949\"\u003eImportant for Machine Control Stability\u003c\/h3\u003e\n\u003cp data-start=\"2950\" data-end=\"3110\"\u003eA stable power supply board helps the CNC control system maintain reliable operation, reducing the risk of control faults caused by unstable power distribution.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1bka1r4\" data-start=\"3112\" data-end=\"3146\"\u003eFull Model Matching Required\u003c\/h3\u003e\n\u003cp data-start=\"3147\" data-end=\"3307\"\u003eBecause FANUC boards may look similar across different series, the full model number \u003cstrong data-start=\"3232\" data-end=\"3250\"\u003eA16B-1212-0901\u003c\/strong\u003e should be matched instead of relying only on appearance.\u003c\/p\u003e\n\u003ch2 data-section-id=\"uujcgr\" data-start=\"3309\" data-end=\"3331\"\u003eApplication Areas\u003c\/h2\u003e\n\u003cul data-start=\"3333\" data-end=\"3616\"\u003e\n\u003cli data-section-id=\"11vkqvm\" data-start=\"3333\" data-end=\"3364\"\u003eCNC machine control systems\u003c\/li\u003e\n\u003cli data-section-id=\"1jflc5e\" data-start=\"3365\" data-end=\"3403\"\u003eFANUC 16 \/ 18 series control racks\u003c\/li\u003e\n\u003cli data-section-id=\"5sqhsd\" data-start=\"3404\" data-end=\"3436\"\u003eRobot controller maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"11hbk5i\" data-start=\"3437\" data-end=\"3471\"\u003eMachine tool electrical repair\u003c\/li\u003e\n\u003cli data-section-id=\"xuq9pw\" data-start=\"3472\" data-end=\"3504\"\u003eCNC power supply replacement\u003c\/li\u003e\n\u003cli data-section-id=\"1jm24kn\" data-start=\"3505\" data-end=\"3548\"\u003eIndustrial automation equipment service\u003c\/li\u003e\n\u003cli data-section-id=\"vf67fl\" data-start=\"3549\" data-end=\"3584\"\u003eControl cabinet troubleshooting\u003c\/li\u003e\n\u003cli data-section-id=\"39kqg\" data-start=\"3585\" data-end=\"3616\"\u003eProduction line maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"llbdrn\" data-start=\"3618\" data-end=\"3646\"\u003eWhy Choose This Product\u003c\/h2\u003e\n\u003cp data-start=\"3648\" data-end=\"3900\"\u003eThe \u003cstrong data-start=\"3652\" data-end=\"3670\"\u003eA16B-1212-0901\u003c\/strong\u003e is suitable for maintenance projects where the original CNC power supply board must be replaced with the same model. It helps restore power stability in the control rack and supports normal operation of connected control modules.\u003c\/p\u003e\n\u003cp data-start=\"3902\" data-end=\"4150\"\u003eBefore ordering or installation, confirm the machine model, CNC system series, rack location, connector position, input voltage, output voltage and board revision. These checks help reduce mismatch problems and make maintenance work more efficient.\u003c\/p\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"4152\" data-end=\"4160\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"4162\" data-end=\"4300\"\u003e\u003cstrong data-start=\"4162\" data-end=\"4207\"\u003eQ1: What type of board is A16B-1212-0901?\u003c\/strong\u003e\u003cbr data-start=\"4207\" data-end=\"4210\"\u003eA1: It is a FANUC power supply board \/ power supply unit used in CNC control rack systems.\u003c\/p\u003e\n\u003cp data-start=\"4302\" data-end=\"4498\"\u003e\u003cstrong data-start=\"4302\" data-end=\"4353\"\u003eQ2: Is A16B12120901 the same as A16B-1212-0901?\u003c\/strong\u003e\u003cbr data-start=\"4353\" data-end=\"4356\"\u003eA2: Yes. A16B12120901 is the compact writing format of A16B-1212-0901. The full printed model code should still be checked on the board label.\u003c\/p\u003e\n\u003cp data-start=\"4500\" data-end=\"4636\"\u003e\u003cstrong data-start=\"4500\" data-end=\"4538\"\u003eQ3: Where is this board installed?\u003c\/strong\u003e\u003cbr data-start=\"4538\" data-end=\"4541\"\u003eA3: It is normally installed in the main CNC control rack, commonly near the CPU and I\/O board.\u003c\/p\u003e\n\u003cp data-start=\"4638\" data-end=\"4840\"\u003e\u003cstrong data-start=\"4638\" data-end=\"4697\"\u003eQ4: What should be checked before replacing this board?\u003c\/strong\u003e\u003cbr data-start=\"4697\" data-end=\"4700\"\u003eA4: Check the full part number, CNC control series, input voltage, output requirements, connector layout, rack position and board condition.\u003c\/p\u003e\n\u003cp data-start=\"4842\" data-end=\"5070\"\u003e\u003cstrong data-start=\"4842\" data-end=\"4897\"\u003eQ5: What problems may require replacing this board?\u003c\/strong\u003e\u003cbr data-start=\"4897\" data-end=\"4900\"\u003eA5: Replacement may be considered when the machine has control rack power failure, unstable startup, missing power output, repeated power alarms, or visible board damage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"topsdevice","offers":[{"title":"Default Title","offer_id":42767306522685,"sku":null,"price":596.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/6516\/8701\/files\/A16B-1212-0901_10.jpg?v=1768361463","url":"https:\/\/topsdevice.com\/products\/a16b-1212-0901-fanuc-a16b12120901-new-original-control-board","provider":"topsdevice","version":"1.0","type":"link"}