{"product_id":"allen-bradley-1746-noi4-discrete-input-module","title":"Allen-Bradley 1746-NOI4 Discrete Input Module","description":"\u003cdiv\u003e\u003cp\u003eThe Allen-Bradley 1746-NOI4 Discrete Input Module is a discrete-input I\/O module in the 1746 family designed for SLC 500 backplanes to read digital signals from field devices and present them to the PLC. It mounts in a compatible 1746 I\/O rack and communicates through the standard backplane interface, enabling modular expansion of digital input capability within an existing control system. Typical applications include monitoring binary devices such as pushbuttons, limit switches, proximity sensors, and other on\/off field devices on manufacturing lines, packaging equipment, and process-control cells. The module adheres to the 1746-series conventions for installation, wiring, and backplane addressing, allowing seamless integration with other 1746 I\/O modules in the same rack and with Rockwell Automation software used to program the controller.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51658971578670,"sku":null,"price":1159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_247c0384-d8dd-4fe7-89ec-35f7d00b471a.jpg?v=1769526167","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1746-noi4-discrete-input-module","provider":"PLG Automation ","version":"1.0","type":"link"}