{"product_id":"fanuc-a04b-0103-b303-h1a-31i-b5-control","title":"FANUC A04B-0103-B303#H1A Control","description":"\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eFANUC A04B-0103-B303#H1A Series 31i-B5 CNC Control Unit\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\"\u003eA04B-0103-B303#H1A\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\"\u003eControls\u003cbr\u003e\n\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\"\u003eA04B-0103-B303#H1A\u003cbr\u003e31i-B5 Control\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\u003cdiv class=\"text-base my-auto mx-auto [--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=\"f09fd988-ff0f-4c4b-bf81-1a540b8eb2e3\" 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\"\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\u003eThe FANUC A04B-0103-B303#H1A is a Series 31i-B5 \u003ca href=\"https:\/\/reacocnc.com\/collections\/fanuc-controls\" target=\"_blank\" title=\"Buy \u0026amp; Repair Fanuc Controls for Reliable Industrial Automation - REACO CNC\" rel=\"noopener\"\u003eCNC control unit\u003c\/a\u003e documented for compatible FANUC ROBODRILL α-DiB5 systems. It combines CNC processing and a touch-operated interface.\u003c\/p\u003e\n\u003cp\u003eFANUC documentation lists A04B-0103-B301, B303, B305 and B307 as Series 31i-B5 control-unit specifications. A documented machine order identifies the complete A04B-0103-B303#H1A number as a 31i-B5 CNC with a high-speed CPU, one slot and touch operation.\u003c\/p\u003e\n\u003cp\u003e• 100% function tested before shipment\u003cbr\u003e• Worldwide DHL, UPS and FedEx shipping\u003cbr\u003e• Testing video provided upon request\u003c\/p\u003e\n\u003ch4\u003eProduct Details\u003c\/h4\u003e\n\u003cp\u003eBrand: FANUC\u003cbr\u003ePart Number: A04B-0103-B303#H1A\u003cbr\u003eBase Number: A04B-0103-B303\u003cbr\u003eAlternative Format: A04B0103B303H1A\u003cbr\u003eControl Series: FANUC Series 31i-B5\u003cbr\u003eProduct Type: CNC Control Unit \/ CNC System Unit\u003cbr\u003eDocumented Application: Compatible FANUC ROBODRILL α-DiB5 configurations\u003cbr\u003eProcessor Configuration: High-Speed CPU\u003cbr\u003eExpansion Configuration: One Slot\u003cbr\u003eOperator Interface: Touch Operation\u003cbr\u003eConfiguration Suffix: #H1A\u003cbr\u003eCategory: FANUC CNC System \/ ROBODRILL Control\u003cbr\u003eTesting: Fully function tested under an applicable FANUC configuration\u003c\/p\u003e\n\u003ch4\u003e31i-B5 Control Function\u003c\/h4\u003e\n\u003cp\u003eThe A04B-0103-B303#H1A provides central CNC control and operator-interface functions within its original ROBODRILL configuration. It works with machine-specific PMC logic, CNC software, parameters, options, servo and spindle systems, I\/O hardware and connected peripherals.\u003c\/p\u003e\n\u003cp\u003eThe high-speed CPU, single-slot structure and touch interface are documented for a #H1A order configuration. Software packages and machine options may be specified separately, so the complete operational specification cannot be determined from the A04B number alone.\u003c\/p\u003e\n\u003ch4\u003eB303 and Related Variants\u003c\/h4\u003e\n\u003cp\u003eFANUC ROBODRILL documentation distinguishes the 31i-B5 specifications A04B-0103-B301, B303, B305 and B307 from adjacent B302, B304, B306 and B308 units identified as Series 31i-B controls. Similar appearance or a shared A04B-0103 family does not establish interchangeability.\u003c\/p\u003e\n\u003cp\u003eThe #H1A suffix is part of the configuration. Match the complete A04B-0103-B303#H1A number wherever possible instead of selecting a replacement only by the 31i-B5 family name.\u003c\/p\u003e\n\u003ch4\u003eCompatibility Note\u003c\/h4\u003e\n\u003cp\u003eBefore ordering, please verify:\u003c\/p\u003e\n\u003cp\u003e• Complete A04B-0103-B303#H1A number\u003cbr\u003e• ROBODRILL model, generation and machine serial number\u003cbr\u003e• Existing control-unit and touch-interface configuration\u003cbr\u003e• Installed slot and option hardware\u003cbr\u003e• CNC software series and enabled options\u003cbr\u003e• PMC ladder and machine-builder data\u003cbr\u003e• Servo, spindle and I\/O configuration\u003cbr\u003e• Current alarms and fault symptoms\u003c\/p\u003e\n\u003cp\u003eCompatibility depends on the original machine specification. This unit is not a confirmed universal replacement for every FANUC 31i-B5 control or A04B-0103 variant.\u003c\/p\u003e\n\u003ch4\u003eReplacement and Data Protection\u003c\/h4\u003e\n\u003cp\u003eThe unit may replace a confirmed faulty A04B-0103-B303#H1A associated with startup, display, touch-interface or CNC system faults after the power supply, cabling, peripherals and configuration have been checked.\u003c\/p\u003e\n\u003cp\u003eBefore removal, back up all accessible CNC parameters, programs, offsets, macro variables, PMC data and machine-builder files. Installation may require restoration of the original software, options and machine data by a qualified technician.\u003c\/p\u003e\n\u003ch4\u003eCommon Use Cases\u003c\/h4\u003e\n\u003cp\u003e• Replacement of a failed A04B-0103-B303#H1A control\u003cbr\u003e• Repair of a FANUC 31i-B5 ROBODRILL system\u003cbr\u003e• Restoration of CNC startup or operator-interface operation\u003cbr\u003e• Maintenance of supported ROBODRILL α-DiB5 equipment\u003c\/p\u003e\n\u003ch4\u003eSales \u0026amp; Support\u003c\/h4\u003e\n\u003cp\u003eEach FANUC A04B-0103-B303#H1A control unit is inspected and 100% function tested before delivery. \u003cmeta charset=\"utf-8\"\u003e\u003ca rel=\"noopener\" title=\"Reliable industrial automation solutions - REACO CNC\" href=\"https:\/\/reacocnc.com\/\" target=\"_blank\"\u003eREACO CNC\u003c\/a\u003e provides \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/products\/fanuc-mitsubishi-cnc-robot-parts-repair\" title=\"Reliable Repair for FANUC A04B-0103-B303#H1A Control - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003erepair\u003c\/a\u003e evaluation, exchange options where available, warranty coverage, testing-video support and technical assistance.\u003c\/p\u003e\n\u003cp\u003eWorldwide delivery is available through DHL, UPS, FedEx and other express carriers. Please send photos of the complete unit label and machine information for compatibility checking before purchase.\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\/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":"Used (90% New)","offer_id":49454532296919,"sku":"A04B-0103-B303#H1A-used","price":8271.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3784\/4183\/files\/FANUC_A04B-0103-B303_H1A_Series_31i-B5_CNC_System.webp?v=1784187805","url":"https:\/\/reacocnc.com\/it\/products\/fanuc-a04b-0103-b303-h1a-31i-b5-control","provider":"REACO CNC","version":"1.0","type":"link"}