{"product_id":"fanuc-a20b-2102-0050-pcb","title":"FANUC A20B-2102-0050 PCB","description":"\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eFANUC A20B-2102-0050 Emergency Stop Control PCB\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ctable style=\"width: 101.301%; height: 518.586px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 25px; text-align: left;\"\u003e\n\u003ctd style=\"width: 41.5225%; height: 25px; text-align: left;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; height: 25px; text-align: left;\"\u003eFANUC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 41.5225%; text-align: left; height: 19.5938px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; text-align: left; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eA20B-2102-0050\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23px; text-align: left;\"\u003e\n\u003ctd style=\"width: 41.5225%; height: 23px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eHanding time\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; height: 23px;\"\u003ewithin 1-2 working days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.75px; text-align: left;\"\u003e\n\u003ctd style=\"width: 41.5225%; height: 26.75px;\"\u003e\u003cstrong\u003eShipping Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; height: 26.75px;\"\u003eDHL\/UPS\/FedEx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 213.562px;\"\u003e\n\u003ctd style=\"width: 41.5225%; height: 213.562px;\"\u003e\u003cstrong\u003eEstimated Delivery Time (via DHL)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; height: 213.562px;\"\u003e\n\u003cp\u003eAsia: 1-3 business days\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eEurope: 2-4 business days\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eNorth America: 2-4 business days\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSouth America:  3-6 business days\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMiddle East \u0026amp; Africa: 3-6 business days\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOceania: \u003cmeta charset=\"utf-8\"\u003e2-5 business days\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.1875px;\"\u003e\n\u003ctd style=\"width: 41.5225%; height: 71.1875px;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; height: 71.1875px;\"\u003eNEW\/Refurbished: 1-Year warranty\u003cbr\u003eUsed(90% New): 3-Month warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 41.5225%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003ePCBs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 73.555px;\"\u003e\n\u003ctd style=\"width: 41.5225%; height: 73.555px;\"\u003e\u003cstrong\u003eParameter Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; height: 73.555px;\"\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eA20B21020050\u003cbr\u003ePC Board\u003cbr\u003eCNC\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.75px;\"\u003e\n\u003ctd style=\"width: 41.5225%; height: 26.75px; text-align: left;\"\u003e\u003cstrong\u003eService\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; height: 26.75px; text-align: left;\"\u003eTest video will be sent before delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 41.5225%; text-align: left; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003ePacking\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 58.1315%; text-align: left; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eCartons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-695e672e-c9e8-832a-95b3-03e8494aa081-0\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto 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-695e672e-c9e8-832a-95b3-03e8494aa081-0\" data-turn-id-container=\"request-695e672e-c9e8-832a-95b3-03e8494aa081-0\" data-testid=\"conversation-turn-742\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--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 data-conversation-screenshot-content=\"\" 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=\"d19e99cc-fbe8-4cb6-a56a-e860dcd9417b\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-6-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\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"669\" data-end=\"766\"\u003eThe \u003cstrong data-start=\"673\" data-end=\"697\"\u003eFANUC A20B-2102-0050\u003c\/strong\u003e is an \u003cstrong data-start=\"704\" data-end=\"765\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/collections\/fanuc-pcbs\" target=\"_blank\" title=\"Buy \u0026amp; Repair Fanuc PCBs for Reliable Industrial Automation\" rel=\"noopener\"\u003eE-STOP PCB\u003c\/a\u003e used in compatible FANUC robot control systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"768\" data-end=\"1063\"\u003eThis control board supports the robot controller’s emergency-stop circuit by handling related safety signals and communication within the control system. It is commonly described as an \u003cstrong data-start=\"953\" data-end=\"1024\"\u003eE-STOP PCB, emergency-stop control board, or FANUC robot safety PCB\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1065\" data-end=\"1278\"\u003eThe A20B-2102-0050 is part of the \u003cstrong data-start=\"1099\" data-end=\"1119\"\u003eA20B-2102 series\u003c\/strong\u003e and is suitable for replacing an original board with confirmed emergency-stop circuit faults, damaged components, unstable signals, or communication problems.\u003c\/p\u003e\n\u003cp data-start=\"1280\" data-end=\"1502\"\u003eThe A20B-2102-0050 has been \u003cstrong data-start=\"1311\" data-end=\"1347\"\u003ediscontinued by the manufacturer\u003c\/strong\u003e, making tested replacement boards and professional PCB repair useful for maintaining existing FANUC robot equipment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1504\" data-end=\"1710\"\u003eBecause this PCB is associated with an emergency-stop system, the complete part number, connector arrangement, controller configuration, and original fault diagnosis should be confirmed before installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1712\" data-end=\"1870\"\u003e\n\u003cstrong data-start=\"1714\" data-end=\"1771\"\u003eEmergency-stop board functions tested before shipment\u003c\/strong\u003e\u003cbr data-start=\"1771\" data-end=\"1774\"\u003e\u003cstrong data-start=\"1776\" data-end=\"1822\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1712\" data-end=\"1870\"\u003e\n\u003cstrong data-start=\"1776\" data-end=\"1822\"\u003eIn stock and available for prompt dispatch\u003c\/strong\u003e\u003cbr data-start=\"1822\" data-end=\"1825\"\u003e\u003cstrong data-start=\"1828\" data-end=\"1870\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1712\" data-end=\"1870\"\u003e\u003cstrong data-start=\"1828\" data-end=\"1870\"\u003eWorldwide DHL, UPS, and FedEx shipping\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1872\" data-end=\"1875\"\u003e\n\u003ch4 data-start=\"1877\" data-end=\"1897\"\u003eProduct Details\u003c\/h4\u003e\n\u003cul data-start=\"1899\" data-end=\"2296\"\u003e\n\u003cli data-section-id=\"1c1nf4m\" data-start=\"1899\" data-end=\"1913\"\u003eBrand: FANUC\u003c\/li\u003e\n\u003cli data-section-id=\"1bqls0z\" data-start=\"1914\" data-end=\"1943\"\u003ePart Number: A20B-2102-0050\u003c\/li\u003e\n\u003cli data-section-id=\"da11p7\" data-start=\"1944\" data-end=\"1978\"\u003eAlternative Format: A20B21020050\u003c\/li\u003e\n\u003cli data-section-id=\"1jaiczs\" data-start=\"1979\" data-end=\"2028\"\u003eType: E-STOP PCB \/ Emergency Stop Control Board\u003c\/li\u003e\n\u003cli data-section-id=\"xw3vpr\" data-start=\"2029\" data-end=\"2056\"\u003eProduct Series: A20B-2102\u003c\/li\u003e\n\u003cli data-section-id=\"r3zwzm\" data-start=\"2057\" data-end=\"2099\"\u003eApplication: FANUC Robot Control Systems\u003c\/li\u003e\n\u003cli data-section-id=\"4k6q9g\" data-start=\"2100\" data-end=\"2175\"\u003eFunction: Emergency-stop signal handling and safety-circuit communication\u003c\/li\u003e\n\u003cli data-section-id=\"1vzcqlj\" data-start=\"2176\" data-end=\"2215\"\u003eService: PCB repair service available\u003c\/li\u003e\n\u003cli data-section-id=\"1oidr75\" data-start=\"2216\" data-end=\"2254\"\u003eStatus: Discontinued by Manufacturer\u003c\/li\u003e\n\u003cli data-section-id=\"u83gtt\" data-start=\"2255\" data-end=\"2296\"\u003eCategory: FANUC Robot PCB \/ E-Stop Unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2298\" data-end=\"2301\"\u003e\n\u003ch4 data-start=\"2303\" data-end=\"2326\"\u003eCompatibility Note\u003c\/h4\u003e\n\u003cp data-start=\"2328\" data-end=\"2379\"\u003eBefore replacing the A20B-2102-0050, please verify:\u003c\/p\u003e\n\u003cul data-start=\"2381\" data-end=\"2584\"\u003e\n\u003cli data-section-id=\"gz3z62\" data-start=\"2381\" data-end=\"2409\"\u003eComplete FANUC part number\u003c\/li\u003e\n\u003cli data-section-id=\"uft187\" data-start=\"2410\" data-end=\"2461\"\u003eOriginal board appearance and connector positions\u003c\/li\u003e\n\u003cli data-section-id=\"kqv6xw\" data-start=\"2462\" data-end=\"2504\"\u003eRobot controller model and configuration\u003c\/li\u003e\n\u003cli data-section-id=\"v8lrqc\" data-start=\"2505\" data-end=\"2539\"\u003eEmergency-stop circuit diagnosis\u003c\/li\u003e\n\u003cli data-section-id=\"1giv1sf\" data-start=\"2540\" data-end=\"2584\"\u003eInstalled peripheral and safety components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2586\" data-end=\"2718\"\u003eA visually similar FANUC control board may have a different circuit configuration and should not be used solely based on appearance.\u003c\/p\u003e\n\u003chr data-start=\"2720\" data-end=\"2723\"\u003e\n\u003ch4 data-start=\"2725\" data-end=\"2746\"\u003eCommon Use Cases\u003c\/h4\u003e\n\u003cul data-start=\"2748\" data-end=\"3032\"\u003e\n\u003cli data-section-id=\"17473f0\" data-start=\"2748\" data-end=\"2784\"\u003eFANUC robot E-STOP PCB replacement\u003c\/li\u003e\n\u003cli data-section-id=\"he1yet\" data-start=\"2785\" data-end=\"2831\"\u003eEmergency-stop circuit fault troubleshooting\u003c\/li\u003e\n\u003cli data-section-id=\"1tdlh61\" data-start=\"2832\" data-end=\"2868\"\u003eRepair of persistent E-stop alarms\u003c\/li\u003e\n\u003cli data-section-id=\"1x9jrg4\" data-start=\"2869\" data-end=\"2922\"\u003eReplacement of a damaged robot safety control board\u003c\/li\u003e\n\u003cli data-section-id=\"m7x7kr\" data-start=\"2923\" data-end=\"2974\"\u003eRestoration of discontinued FANUC robot equipment\u003c\/li\u003e\n\u003cli data-section-id=\"4ajei2\" data-start=\"2975\" data-end=\"3032\"\u003eSpare-board preparation for critical automation systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3034\" data-end=\"3037\"\u003e\n\u003ch4 data-start=\"3039\" data-end=\"3059\"\u003eSales \u0026amp; Support\u003c\/h4\u003e\n\u003cp data-start=\"3061\" data-end=\"3136\"\u003eEach E-STOP PCB is carefully inspected and function-tested before delivery.\u003c\/p\u003e\n\u003cp data-start=\"3138\" data-end=\"3363\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eWorldwide delivery is available through DHL, UPS, FedEx, and other express carriers. \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/\" title=\"Reliable industrial automation solutions - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003eREACO CNC\u003c\/a\u003e provides PCB \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/products\/fanuc-mitsubishi-cnc-robot-parts-repair\" title=\"Reliable Repair for FANUC A20B-2102-0050 PCB - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003erepair service\u003c\/a\u003e, warranty coverage, and \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/pages\/contact-us\" title=\"Contact Us for Reliable industrial automation solutions - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003etechnical assistance\u003c\/a\u003e for FANUC robot control boards and automation components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FANUC","offers":[{"title":"Brand New","offer_id":49433951109335,"sku":"A20B-2102-0050-new","price":1075.0,"currency_code":"USD","in_stock":true},{"title":"Used (90% New)","offer_id":49433951142103,"sku":"A20B-2102-0050-used","price":662.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3784\/4183\/files\/Buy_A20B-2102-0050_Fanuc_E-STOP_PCB.webp?v=1783935574","url":"https:\/\/reacocnc.com\/products\/fanuc-a20b-2102-0050-pcb","provider":"REACO CNC","version":"1.0","type":"link"}