{"product_id":"ge-fanuc-automation-a20b-2901-0122-rom-module","title":"GE Fanuc Automation A20B-2901-0122 ROM Module","description":"\u003cdiv\u003e\u003cp\u003eGE Fanuc Automation A20B-2901-0122 ROM Module is a dedicated memory component manufactured for GE Fanuc automation equipment, offering 2 MEG of ROM storage in a compact form factor designed to plug into GE Fanuc controllers, where it serves to retain essential firmware data and configuration settings during operation. The device bears the exact part number A20B-2901-0122, enabling precise identification for maintenance, replacements, and system upgrades within GE Fanuc automation environments, and it can be referenced in spare parts catalogs and service manuals that document the A20B family components. As a ROM module, it provides non-volatile storage for firmware or essential control data, ensuring that critical software remains accessible to the controller even when mains power is interrupted, which helps preserve calibrated parameters and startup routines across power cycles. This 2 MEG ROM module is intended as a replacement or spare part for GE Fanuc systems that specify the A20B-2901-0122 component, supporting reliable operation of compatible GE Fanuc hardware and enabling technicians to restore or maintain automation lines without introducing new software code.\u003c\/p\u003e\u003c\/div\u003e","brand":"GE","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51691504337198,"sku":null,"price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_7fefa357-460f-406c-a5c6-e07a80c1583a.jpg?v=1769890270","url":"https:\/\/plgautomation.com\/products\/ge-fanuc-automation-a20b-2901-0122-rom-module","provider":"PLG Automation ","version":"1.0","type":"link"}