{"product_id":"siemens-6es7321-1ch00-0aa0","title":"Siemens 6ES7321-1CH00-0AA0","description":"The Siemens 6ES7321-1CH00-0AA0 is a robust digital input module designed for the S7-300 series, specifically in the SM 321 configuration. Offering 16 isolated digital inputs, this module operates efficiently within a voltage range of 24-48 volts AC\/DC. Its single rooting capability and 40-pole backplane bus interface ensure seamless integration into industrial automation systems. This component not only facilitates dependable digital signal processing but also adheres to the highest standards of industrial security. For optimal performance, users are encouraged to consult the relevant user manual for installation guidelines and programming using Siemens' SIMATIC STEP 7 software. This module is essential for enhancing the flexibility and reliability of any automation project.","brand":"Siemens","offers":[{"title":"Default Title","offer_id":50241168015643,"sku":"6ES7321-1CH00-0AA0-R-EU","price":500.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/1132\/4955\/files\/P_ST70_XX_00210i_b28d9430-c6f6-4535-8af8-5aab909dd35b.jpg?v=1746246268","url":"https:\/\/deltaautomation.com\/products\/siemens-6es7321-1ch00-0aa0","provider":"Delta Automation Inc","version":"1.0","type":"link"}