{"product_id":"siemens-3tk3972-0af0","title":"Siemens 3TK3972-0AF0","description":"The Siemens 3TK3972-0AF0 is a robust input\/output module ideal for enhancing industrial automation systems, particularly with SIMATIC S7-200 and S7-300 programmable logic controllers (PLCs). Equipped with 16 configurable digital inputs, this module can accommodate both normally open and normally closed contacts, supporting a maximum input voltage of 24 V DC and a current of 1.5 mA per channel. Designed to thrive in demanding environments, it operates effectively in temperatures ranging from -20°C to 60°C. Integration is straightforward through the Siemens SIMATIC STEP 7 software, allowing for tailored programming that aligns with specific control system needs. This module ensures reliable connectivity and processing of external signals, making it a critical component for any industrial automation setup.","brand":"Siemens","offers":[{"title":"Default Title","offer_id":50239141773595,"sku":"3TK3972-0AF0-FS-EU","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/1132\/4955\/files\/Siemens_Products_3b0cac4c-d90a-4bc3-8c2c-d47b5c54f1f0.png?v=1748614526","url":"https:\/\/deltaautomation.com\/products\/siemens-3tk3972-0af0","provider":"Delta Automation Inc","version":"1.0","type":"link"}