{"product_id":"beckhoff-bk2020-ethercat-i-o-terminal-modules","title":"Beckhoff BK2020 EtherCAT I O Terminal Modules","description":"\u003cdiv\u003e\u003cp\u003eBeckhoff BK2020 is an Economy-plus Lightbus bus coupler that bridges Beckhoff’s Lightbus fieldbus with modular electronic terminal blocks, enabling scalable I\/O expansion in Beckhoff automation systems. In full deployment, the BK2020 can process up to 1020 digital signals and 128 analog input\/output channels per slave, making it suitable for large, mixed I\/O configurations. The Lightbus network uses a ring topology, allowing up to 254 stations to operate in a single ring for compact, high-density wiring in industrial environments. As a link between the Lightbus backbone and the terminal modules, BK2020 serves as the central interface that supports easy expansion of digital and analog I\/O within Beckhoff’s modular I\/O ecosystem. \u003c\/p\u003e\u003c\/div\u003e","brand":"Beckhoff","offers":[{"title":"New Surplus No Box","offer_id":51676816146734,"sku":null,"price":254.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_5c933b3c-e93b-40fc-be5e-a8755b2dc23e.jpg?v=1769553817","url":"https:\/\/plgautomation.com\/products\/beckhoff-bk2020-ethercat-i-o-terminal-modules","provider":"PLG Automation ","version":"1.0","type":"link"}