{"product_id":"el4021","title":"EL4021","description":"The Beckhoff EL4021 terminal is part of the EL EtherCAT Terminals series and provides two output channels. It delivers analog signals with 12-bit resolution across 0 to 10 V or 0 to 20 mA per channel and features built-in short-circuit and open-circuit error detection. The DIN rail mounted module operates from 0 to 55 °C.","brand":"Beckhoff","offers":[{"title":"Unused Surplus","offer_id":51890012258605,"sku":null,"price":1299.38,"currency_code":"USD","in_stock":true},{"title":"Refurbished","offer_id":51689648455981,"sku":null,"price":478.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7696\/9517\/files\/EL_EtherCAT_Terminal_Series__80f01a0a-96ea-4128-9855-7bcd50ee6b91.webp?v=1759950306","url":"https:\/\/servosupplier.com\/products\/el4021","provider":"Servo Supplier","version":"1.0","type":"link"}