{"product_id":"allen-bradley-1746-ni8-slc-500-analog-input-module","title":"Allen-Bradley 1746-NI8 SLC 500 Analog Input Module","description":"\u003cdiv\u003e\u003cp\u003eThe Allen-Bradley 1746-NI8 is an eight-channel SLC 500 analog input module that provides high-accuracy voltage and current signal measurement and conversion for real-time process monitoring within SLC 500 PLC I\/O racks. It interfaces via a backplane connection to the SLC control chassis and is powered from the SLC 500 rack power, mounting rack-mounted in control panels or distributed I\/O setups. Common replacements include Allen-Bradley 1746-NI4 analog input module, the 1734-IE8S POINT I\/O analog module, and the 1769-IF8. Input signal types are voltage and current analog inputs (model dependent configuration); resolution is high-accuracy analog conversion (model dependent). Operating temperature range is described as industrial-rated conditions, with a protection rating of installed within an SLC or control enclosure. Common applications include manufacturing production lines, water and wastewater treatment plants, packaging machinery systems, chemical processing facilities, and HVAC control systems, where dependable analog data collection supports precise control, responsive feedback, and system diagnostics. This module is typically used to expand control systems, retrofit failed analog input boards, and enhance automation performance in SLC 500 environments.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Surplus Original Box","offer_id":50558367498542,"sku":"Surplus Original Box","price":297.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/1746-NI8.jpg?v=1752203802","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1746-ni8-slc-500-analog-input-module","provider":"PLG Automation ","version":"1.0","type":"link"}