{"product_id":"kl4021","title":"KL4021","description":"The KL4021 is an analog input module manufactured by Beckhoff. Part of the KL Analog Input Modules series, it supports 4 to 20 mA with 12 bit resolution. The module has output error under ±0.1% and operates from 0 to 55°C. It features a polycarbonate housing, IP20 protection, and weighs 80 g.","brand":"Beckhoff","offers":[{"title":"Unused Surplus","offer_id":51708176695597,"sku":null,"price":2265.48,"currency_code":"USD","in_stock":true},{"title":"Refurbished","offer_id":51689028288813,"sku":null,"price":641.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7696\/9517\/files\/KL_Analog_Input_Series__74b42b23-5237-469f-9670-cccb35a566f9.webp?v=1759865285","url":"https:\/\/servosupplier.com\/products\/kl4021","provider":"Servo Supplier","version":"1.0","type":"link"}