{"product_id":"a02b-0308-b500-fanuc-series-32i-a-cnc-control-unit","title":"A02B-0308-B500 FANUC Series 32i-A CNC Control Unit","description":"\u003ch2\u003e\u003cstrong\u003eA02B-0308-B500 FANUC Series 32i-A CNC Control Basic Unit\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e FANUC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003eA02B-0308-B500\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e FANUC Series 32i-A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e CNC control basic unit (no slot)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply voltage:\u003c\/strong\u003e 24 VDC ±10%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat output:\u003c\/strong\u003e 33 W (7.2\" STN monochrome LCD-mounted type)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating ambient temperature:\u003c\/strong\u003e 0 to 58 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage\/transport temperature:\u003c\/strong\u003e −20 to 60 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative humidity:\u003c\/strong\u003e 75%RH or less normal; up to 95%RH for short periods (≤1 month), no condensation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e approximately 2.2 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e outline drawing per FANUC B-63943EN\/02 Appendix A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtocols:\u003c\/strong\u003e RS-232C, I\/O Link, Ethernet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommunication and Expansion\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe control unit provides three built-in ports: JD36A (RS-232C), JD51A (I\/O Link), and CD38A (Ethernet).\u003c\/li\u003e\n\u003cli\u003eThese ports support RS-232C, I\/O Link, and Ethernet protocols for machine integration.\u003c\/li\u003e\n\u003cli\u003eYou expand communication through backplane I\/O modules.\u003c\/li\u003e\n\u003cli\u003eFANUC documents these ports in B-63943EN\/02 §3.2.1, Table 3.4.2(a), p.174.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical and Environmental Ratings\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe unit runs on \u003cspan style=\"color: #c0392b;\"\u003e\u003cstrong\u003e24 VDC ±10%\u003c\/strong\u003e\u003c\/span\u003e supply voltage.\u003c\/li\u003e\n\u003cli\u003eHeat output reaches 33 W for the 7.2\" STN monochrome LCD-mounted type.\u003c\/li\u003e\n\u003cli\u003eOperating ambient temperature ranges from \u003cspan style=\"color: #c0392b;\"\u003e\u003cstrong\u003e0 to 58 °C\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eStorage and transport temperature ranges from \u003cspan style=\"color: #c0392b;\"\u003e\u003cstrong\u003e−20 to 60 °C\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eRelative humidity stays at 75%RH or less under normal conditions.\u003c\/li\u003e\n\u003cli\u003eShort periods (≤1 month) tolerate up to 95%RH without condensation.\u003c\/li\u003e\n\u003cli\u003eFANUC lists these values in B-63945EN\/02 §5.10, p.329\/printed 356.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePhysical Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe LCD-mounted basic unit weighs approximately \u003cspan style=\"color: #c0392b;\"\u003e\u003cstrong\u003e2.2 kg\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eFANUC publishes the outline drawing in B-63943EN\/02 Appendix A and Fig.U1.\u003c\/li\u003e\n\u003cli\u003eThe slot-free design suits compact control cabinet layouts.\u003c\/li\u003e\n\u003cli\u003eThis hardware identity matches aftermarket listings and the B-63943EN manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eLifecycle Status\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003eA02B-0308-B500\u003c\/strong\u003e belongs to the legacy 30i-A\/31i-A\/32i-A generation.\u003c\/li\u003e\n\u003cli\u003eFANUC superseded this generation with the Series 30i\/31i\/32i-B.\u003c\/li\u003e\n\u003cli\u003eWe last verified this lifecycle status in 2026-09.\u003c\/li\u003e\n\u003cli\u003eCurrent stocks serve maintenance and retrofit needs for existing machines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the cabinet supplies 24 VDC ±10% before you connect the unit.\u003c\/li\u003e\n\u003cli\u003eMount the control unit so airflow keeps ambient temperature within 0 to 58 °C.\u003c\/li\u003e\n\u003cli\u003eKeep relative humidity at 75%RH or less and avoid condensation on the board.\u003c\/li\u003e\n\u003cli\u003eConnect JD36A (RS-232C), JD51A (I\/O Link), and CD38A (Ethernet) to matching devices.\u003c\/li\u003e\n\u003cli\u003eAdd backplane I\/O modules when your application needs extra communication.\u003c\/li\u003e\n\u003cli\u003eFollow FANUC B-63945EN\/02 and B-63943EN\/02 wiring and outline drawings.\u003c\/li\u003e\n\u003cli\u003eCheck all connections before you apply power to the control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePacking List\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × FANUC \u003cstrong\u003eA02B-0308-B500\u003c\/strong\u003e Series 32i-A CNC control basic unit\u003c\/li\u003e\n\u003cli\u003e1 × protective anti-static bag\u003c\/li\u003e\n\u003cli\u003e1 × shock-absorbing foam packaging set\u003c\/li\u003e\n\u003cli\u003e1 × outer shipping carton\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping and Support\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWe ship orders within 5 days after payment confirmation.\u003c\/li\u003e\n\u003cli\u003eWe use FedEx, UPS, and DHL for international delivery.\u003c\/li\u003e\n\u003cli\u003eWe support returns within 30 days of delivery.\u003c\/li\u003e\n\u003cli\u003eAll units ship as brand-new original stock, subject to availability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What supply voltage does the A02B-0308-B500 require?\u003c\/strong\u003e\u003cbr\u003eA: The unit requires 24 VDC ±10%, as FANUC specifies in the connection manual.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Which communication ports does this control unit include?\u003c\/strong\u003e\u003cbr\u003eA: It includes JD36A (RS-232C), JD51A (I\/O Link), and CD38A (Ethernet).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the operating temperature range?\u003c\/strong\u003e\u003cbr\u003eA: The control unit operates from 0 to 58 °C ambient temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How much heat does the unit produce?\u003c\/strong\u003e\u003cbr\u003eA: The 7.2\" STN monochrome LCD-mounted type produces 33 W of heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How much does the unit weigh?\u003c\/strong\u003e\u003cbr\u003eA: The LCD-mounted basic unit weighs approximately 2.2 kg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is this model still in production?\u003c\/strong\u003e\u003cbr\u003eA: No, it is a legacy unit superseded by the Series 30i\/31i\/32i-B.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Do you have stock and how fast do you ship?\u003c\/strong\u003e\u003cbr\u003eA: We keep this item in stock and ship within 5 days via DHL, FedEx, or UPS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is your return policy?\u003c\/strong\u003e\u003cbr\u003eA: We accept returns within 30 days and supply brand-new original units.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FANUC","offers":[{"title":"Default Title","offer_id":48999591641249,"sku":"A02B-0308-B500","price":248.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/A02B-0308-B500.jpg?v=1794471944","url":"https:\/\/www.autonexcontrol.com\/products\/a02b-0308-b500-fanuc-series-32i-a-cnc-control-unit","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}