{"product_id":"kl1404","title":"KL1404","description":"\u003cp\u003eThe \u003cstrong\u003eBeckhoff KL1404\u003c\/strong\u003e is a robust analog input module designed for industrial automation applications. Part of the \u003cstrong\u003eKL Analog Input Modules\u003c\/strong\u003e series by \u003cstrong\u003eBeckhoff\u003c\/strong\u003e, the KL1404 accommodates \u003cstrong\u003e4 inputs\u003c\/strong\u003e and utilizes \u003cstrong\u003e2-wire connection technology\u003c\/strong\u003e for simplified wiring. Operating at a \u003cstrong\u003enominal voltage of 24 V DC (-15%\/+20%)\u003c\/strong\u003e, the module efficiently acquires analog signals within demanding control systems. Its primary function is to convert field-level analog signals into digital data for programmable logic controllers, ensuring precise monitoring and control of industrial processes.\u003c\/p\u003e\n\n\u003cp\u003eCertified to meet the \u003cstrong\u003eEN 61131-2, type 1\/3\u003c\/strong\u003e specification, the KL1404 delivers reliable performance with signal voltage ranges of \u003cstrong\u003e-3...+5 V\u003c\/strong\u003e (type 1\/3) and \u003cstrong\u003e11...30 V\u003c\/strong\u003e (type 3). The module's \u003cstrong\u003einput filter\u003c\/strong\u003e is set at \u003cstrong\u003etyp. 3.0 ms\u003c\/strong\u003e, providing stable signal conditioning and noise suppression. It draws only \u003cstrong\u003etyp. 3 mA\u003c\/strong\u003e on the K-bus and requires a nominal input current of \u003cstrong\u003etyp. 3 mA\u003c\/strong\u003e per channel (EN 61131-2, type 3), making it highly energy-efficient. Unique to this design is the \u003cstrong\u003eAtex Mark \"G Ex ec IIIB T4\"\u003c\/strong\u003e, enabling safe use in explosive dust atmospheres and ensuring compliance with stringent hazardous-area requirements.\u003c\/p\u003e\n\n\u003cp\u003eDurability and compatibility are central to the KL1404's design. With an \u003cstrong\u003eIP20 protection\u003c\/strong\u003e rating, it safeguards sensitive electronics against solid objects, making it suitable for controlled industrial environments. The module operates in ambient temperatures from \u003cstrong\u003e0...55 °C\u003c\/strong\u003e and can be stored in conditions ranging from \u003cstrong\u003e-25...+85 °C\u003c\/strong\u003e, demonstrating excellent thermal resilience. Its adherence to EN 61131-2 standards guarantees interoperability with a wide range of Beckhoff Bus Terminals and I\/O systems. In industrial automation, the KL1404 offers precise signal conversion, minimal power consumption, and certified safety features, delivering reliable performance and increased operational uptime in complex control systems.\u003c\/p\u003e","brand":"Beckhoff","offers":[{"title":"Unused Surplus","offer_id":51957191606573,"sku":null,"price":523.32,"currency_code":"USD","in_stock":true},{"title":"Refurbished","offer_id":51689940222253,"sku":null,"price":457.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7696\/9517\/files\/KL_Analog_Input_Series__3addad4a-b896-42e1-b498-6e79238a4689.webp?v=1759952118","url":"https:\/\/servosupplier.com\/products\/kl1404","provider":"Servo Supplier","version":"1.0","type":"link"}