{"product_id":"reliance-57400-1-high-density-digital-input-module","title":"Reliance 57400-1 High-Density Digital Input Module","description":"\u003cdiv\u003e\u003cp\u003eReliance 57400-1 High-Density Digital Input Module is an industrial control I\/O component that provides digital input channels to a PLC-based automation system, enabling centralized sensing and state reporting for a wide range of tasks. It interfaces field devices—sensors and binary switches—with the controller, translating on\/off signals into data the PLC can read for timing, sequencing, and safety interlocks in manufacturing and process environments. The part is identified by the 57400-1 designation and is described as a high-density input option within Reliance's digital I\/O offerings, designed for use in control cabinets and automation racks that require numerous binary inputs. This description emphasizes its role as a high-density digital input module, suitable for monitoring equipment status and process conditions in industrial settings.\u003c\/p\u003e\u003c\/div\u003e","brand":"Reliance","offers":[{"title":"New Surplus No Box","offer_id":51708593242414,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_37a38fbe-a93c-49d6-82cb-b4cdb65bb8e6.jpg?v=1770246614","url":"https:\/\/plgautomation.com\/products\/reliance-57400-1-high-density-digital-input-module","provider":"PLG Automation ","version":"1.0","type":"link"}