{"product_id":"beckhoff-automation-ek1100-ethercat-coupler","title":"Beckhoff Automation EK1100 EtherCAT Coupler","description":"\u003cdiv\u003e\u003cp\u003eThe Beckhoff EK1100 EtherCAT Coupler is the standard entry point for expanding Beckhoff EL I\/O on an EtherCAT network, bridging the EtherCAT master to Beckhoff E-bus modules. As a member of Beckhoff’s EK1xxx family, it provides the EtherCAT interface for the master and the E-bus backplane connection that enables EL-series I\/O modules to be mounted and addressed as a modular automation I\/O system. This compact coupler sits at the edge of an automation network to translate EtherCAT frames into the E-bus protocol used by Beckhoff I\/O terminals, allowing scalable, plug‑and‑play expansion of digital and analog I\/O in industrial environments. Typical applications include machine control, packaging lines, robotic cells, and process automation where reliable, deterministic I\/O expansion is required. Key considerations when selecting a solution include its role in integrating with Beckhoff TwinCAT software and its compatibility with other EK1xxx couplers to form larger EtherCAT topologies; EK1100 is the standard, non‑ID‑switch variant in many deployments, while other variants (such as EK1101) offer additional features for more complex layouts. \u003c\/p\u003e\u003c\/div\u003e","brand":"Beckhoff","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51676812509486,"sku":null,"price":109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_2ed35d57-7add-43e9-895b-2cf56dade847.jpg?v=1769553770","url":"https:\/\/plgautomation.com\/products\/beckhoff-automation-ek1100-ethercat-coupler","provider":"PLG Automation ","version":"1.0","type":"link"}