{"product_id":"allen-bradley-1746-ni4-analog-input-module-4-channel","title":"Allen-Bradley 1746-NI4 Analog Input Module 4 Channel","description":"\u003cdiv\u003e\u003cp\u003eThe Allen-Bradley 1746-NI4 is a four-channel analog input module for the SLC 500 family that converts sensor signals into digital data your PLC can use. Each of the four channels can be configured independently for voltage or current inputs, with voltage input range from -10 to +10 V DC and current input range up to ±20 mA, enabling direct interfacing to a wide variety of field sensors. The module uses non-isolated differential inputs, and each channel is addressed as its own word in the module data file, simplifying mapping in your ladder logic or HMI tags. With 16-bit per-channel resolution, the NI4 provides finer signal detail than older 8- or 12-bit analog cards, improving measurement fidelity for applications like process monitoring, temperature sensing with appropriate transducers, level measurement, and pressure transducer feedback. Designed for backplane mounting in 1746 I\/O racks, it integrates with Rockwell Automation systems and shares the SLC 500 backplane ecosystem and configuration approach, making it a straightforward upgrade or replacement within established automation architectures.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51658973217070,"sku":null,"price":73.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_4d90eaac-6039-4540-a236-40da1d9ee23f.jpg?v=1769526197","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1746-ni4-analog-input-module-4-channel","provider":"PLG Automation ","version":"1.0","type":"link"}