{"product_id":"fanuc-a20b-3300-0310-pc-board-cpu-controller-module","title":"Fanuc A20B-3300-0310 PC Board CPU Controller Module","description":"\u003cdiv\u003e\u003cp\u003eFanuc A20B-3300-0310 PC Board CPU Controller Module is a 16MB DRAM-equipped CPU controller board designed for Fanuc CNC control systems, delivering dedicated CPU processing and program memory management in a rack-mounted control cabinet. This backplane-connected PC board executes machine logic, coordinates communication between CNC system modules, and handles program execution for CNC machining centers, lathes, and automated manufacturing equipment. Built as a CPU controller PCB, it mounts in Fanuc control racks within industrial cabinets, supporting backplane connector interfaces for reliable system integration across Fanuc CNC control environments. Common replacements include the A20B-3300-0390 PC Board CPU Controller, along with other related boards such as A20B-3300-0300 and A20B-3300-0320, depending on retrofit needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"GE Fanuc Emerson","offers":[{"title":"New","offer_id":50558382506286,"sku":"New","price":3776.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/A20B-3300-0310.jpg?v=1752129836","url":"https:\/\/plgautomation.com\/products\/fanuc-a20b-3300-0310-pc-board-cpu-controller-module","provider":"PLG Automation ","version":"1.0","type":"link"}