{"product_id":"fanuc-a20b-8201-0020","title":"FANUC A20B-8201-0020","description":"\u003ch3\u003eA20B-8201-0020 FANUC PROFINET 4-Port Communication Board\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eA20B-8201-0020\u003c\/strong\u003e is a \u003ca href=\"https:\/\/reacocnc.com\/collections\/fanuc-pcbs\" target=\"_blank\" title=\"Buy \u0026amp; Repair Fanuc PCBs for Reliable Industrial Automation\" rel=\"noopener\"\u003eFANUC PC board\u003c\/a\u003e \/ communication board, commonly described as a \u003cstrong\u003ePROFINET 4-port card\u003c\/strong\u003e. It is used in compatible FANUC CNC or industrial control systems for PROFINET communication, network interface connection, and machine communication expansion.\u003c\/p\u003e\n\u003cp\u003eThis model is supplied as a \u003cstrong\u003eFANUC PROFINET communication board\u003c\/strong\u003e, not a complete CNC control system, complete drive unit, or complete communication system. Correct board number confirmation, PROFINET configuration checking, CNC system compatibility verification, connector layout confirmation, and professional testing are important before replacement.\u003c\/p\u003e\n\u003ch4\u003eWorldwide Shipping \u0026amp; REACO CNC Service\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorldwide Shipping:\u003c\/strong\u003e We can ship worldwide by DHL, UPS, FedEx, or other available logistics channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Handling:\u003c\/strong\u003e In-stock items can usually be shipped within 1-2 working days after payment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Tested Before Delivery:\u003c\/strong\u003e Each qualified communication board is tested or checked before shipment. Product photos or a test video can be sent before delivery when required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eREACO Warranty:\u003c\/strong\u003e New or refurbished products usually include a 1-year warranty, and used 90% new products usually include a 3-month warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Technical Support:\u003c\/strong\u003e Our team can help with basic model confirmation, board matching, and replacement guidance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Information\u003c\/h4\u003e\n\u003ctable cellpadding=\"8\" cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFANUC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA20B-8201-0020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlternative Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA20B82010020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePC Board \/ Communication Board \/ PROFINET Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePROFINET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBoard Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePCB - PROFINET 4 Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBoard Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePROFINET Communication \/ Network Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFANUC CNC Communication Board \/ PROFINET Card \/ Network Interface PCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFANUC CNC PROFINET Communication, Network Interface Expansion, PCB Replacement, and Machine Maintenance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHandling Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWithin 1-2 working days after payment, if in stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDHL \/ UPS \/ FedEx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEstimated Delivery Time via DHL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAsia: 1-3 business days\u003cbr\u003eEurope: 2-4 business days\u003cbr\u003eNorth America: 2-4 business days\u003cbr\u003eSouth America: 3-6 business days\u003cbr\u003eMiddle East \u0026amp; Africa: 3-6 business days\u003cbr\u003eOceania: 2-5 business days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew \/ Refurbished: 1-Year warranty\u003cbr\u003eUsed 90% New: 3-Month warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA20B-8201-0020\u003cbr\u003eA20B82010020\u003cbr\u003ePC Board\u003cbr\u003eCommunication Board\u003cbr\u003ePCB - PROFINET 4 Port\u003cbr\u003ePROFINET Card\u003cbr\u003e4 Port\u003cbr\u003eFANUC CNC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eService\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTested or checked before delivery. Product photos or test video can be sent before shipment.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePacking\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnti-static protective packing and carton packing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eProduct Application\u003c\/h4\u003e\n\u003cp\u003eThe FANUC \u003cstrong\u003eA20B-8201-0020\u003c\/strong\u003e PROFINET 4-port communication board is mainly used for compatible FANUC CNC or industrial control equipment communication applications. It may be required when the original PROFINET card is damaged, unstable, disconnected, or causing network communication, fieldbus, data transfer, or machine interface-related faults.\u003c\/p\u003e\n\u003cp\u003eBecause this is a board-level communication component, replacement should be carried out after confirming the original board number, CNC system model, PROFINET communication configuration, connector layout, network settings, and alarm or communication error details.\u003c\/p\u003e\n\u003ch4\u003ePROFINET 4-Port Communication\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eA20B-8201-0020\u003c\/strong\u003e is described as a \u003cstrong\u003ePROFINET 4-port card\u003c\/strong\u003e. This type of communication board is used for PROFINET network connection and communication expansion in compatible FANUC systems.\u003c\/p\u003e\n\u003cp\u003eBefore replacement, please confirm the original card model, number of ports, network configuration, system compatibility, and wiring condition. Incorrect card selection or configuration mismatch may cause communication errors, network failure, I\/O response problems, or CNC system alarms.\u003c\/p\u003e\n\u003ch4\u003eQuality Control and Testing\u003c\/h4\u003e\n\u003cp\u003eFor FANUC PROFINET communication boards, careful checking is very important before shipment because board condition may directly affect CNC network communication, fieldbus connection stability, data transfer, machine operation, and system reliability. REACO CNC checks qualified products carefully and can provide real product photos or a test video before delivery when required.\u003c\/p\u003e\n\u003cp\u003eOur goal is to help customers receive reliable FANUC CNC spare parts with clear product information, careful inspection, responsive after-sales support, and practical technical assistance.\u003c\/p\u003e\n\u003ch4\u003eCompatibility Confirmation\u003c\/h4\u003e\n\u003cp\u003eBefore ordering, please confirm that the full board number on your original PCB is \u003cstrong\u003eA20B-8201-0020\u003c\/strong\u003e. Similar FANUC communication boards may have different interface types, hardware versions, connector layouts, port counts, CNC system compatibility, fieldbus settings, or software requirements.\u003c\/p\u003e\n\u003cp\u003ePlease pay special attention to the \u003cstrong\u003ePROFINET\u003c\/strong\u003e interface and \u003cstrong\u003e4-port\u003c\/strong\u003e description. If you are not sure whether this FANUC PROFINET communication board is suitable for your machine, please send photos of the original board label, connector side photos, CNC system model, communication configuration, network wiring, and alarm information. REACO CNC can help check the details before purchase.\u003c\/p\u003e\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\u003ch4\u003eQ: What is A20B-8201-0020?\u003c\/h4\u003e\n\u003cp\u003eA20B-8201-0020 is a FANUC PC board \/ communication board, commonly described as a PROFINET 4-port card.\u003c\/p\u003e\n\u003ch4\u003eQ: Is A20B-8201-0020 a complete CNC control system?\u003c\/h4\u003e\n\u003cp\u003eNo. A20B-8201-0020 is a communication board \/ PROFINET card component, not a complete CNC control system.\u003c\/p\u003e\n\u003ch4\u003eQ: What interface does A20B-8201-0020 use?\u003c\/h4\u003e\n\u003cp\u003eThis model is described as a PROFINET communication board.\u003c\/p\u003e\n\u003ch4\u003eQ: How many ports does A20B-8201-0020 have?\u003c\/h4\u003e\n\u003cp\u003eThe provided product information describes this model as a 4-port PROFINET card.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this board be used for FANUC PROFINET communication repair?\u003c\/h4\u003e\n\u003cp\u003eYes. This board can be used for compatible FANUC PROFINET communication repair after confirming the original board number, CNC system model, port configuration, and network settings.\u003c\/p\u003e\n\u003ch4\u003eQ: Can REACO CNC test this FANUC PROFINET card before shipment?\u003c\/h4\u003e\n\u003cp\u003eYes. REACO CNC tests or checks qualified communication boards before delivery. Product photos or a test video can be sent before shipment when required.\u003c\/p\u003e\n\u003ch4\u003eQ: What warranty does REACO CNC provide?\u003c\/h4\u003e\n\u003cp\u003eFor new or refurbished products, REACO CNC usually provides a 1-year warranty. For used 90% new products, the warranty is usually 3 months. The final warranty term depends on the quotation and order condition.\u003c\/p\u003e\n\u003ch4\u003eQ: Can you help confirm compatibility before purchase?\u003c\/h4\u003e\n\u003cp\u003eYes. Please send the original board photos, full board number, connector side photos, CNC system model, communication configuration, network wiring, and alarm details. We will help check whether this model is suitable for your machine.\u003c\/p\u003e\n\u003ch4\u003eQ: Do you also provide FANUC communication board repair service?\u003c\/h4\u003e\n\u003cp\u003eYes. \u003ca href=\"https:\/\/reacocnc.com\/\" target=\"_blank\" title=\"Reliable Buy \u0026amp; Repair industrial automation components - REACO CNC\" rel=\"noopener\"\u003eREACO CNC\u003c\/a\u003e provides FANUC communication interface boards, PROFINET cards, DeviceNet boards, CNC PCBs, and \u003ca href=\"https:\/\/reacocnc.com\/products\/fanuc-mitsubishi-cnc-robot-parts-repair\" target=\"_blank\" title=\"Reliable Repair for FANUC PCB A20B-8201-0020 - REACO CNC\" rel=\"noopener\"\u003erepair support\u003c\/a\u003e. If your original board is faulty, you can \u003ca href=\"https:\/\/reacocnc.com\/pages\/contact-us\" target=\"_blank\" title=\"Contact Us for Reliable industrial automation solutions - REACO CNC\" rel=\"noopener\"\u003econtact us\u003c\/a\u003e for replacement or repair options.\u003c\/p\u003e","brand":"REACO CNC","offers":[{"title":"Used (90% New)","offer_id":48695710318807,"sku":"A20B-8201-0020-used","price":892.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3784\/4183\/files\/Buy_A20B-8201-0020_Fanuc_PROFINET_card.jpg?v=1780392030","url":"https:\/\/reacocnc.com\/products\/fanuc-a20b-8201-0020","provider":"REACO CNC","version":"1.0","type":"link"}