{"product_id":"omron-nx-ad4204-nx-series-analog-input-module","title":"Omron NX-AD4204 NX Series Analog Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned for high-density current monitoring within the Omron Sysmac automation platform, the \u003cstrong\u003eNX-AD4204\u003c\/strong\u003e analog input module processes multi-point analog signals with high precision. This component provides 8 differential input channels specifically engineered to interface with standard 4 to 20 mA current loops. Operating on the slice I\/O architecture of the NX Series, it facilitates seamless connection to NX-series EtherCAT Coupler Units or EtherNet\/IP Coupler Units, allowing direct integration into complex PLC and controller networks.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eNX-AD4204\u003c\/strong\u003e analog current input unit features a conversion resolution of 1\/8000, converting the 4 to 20 mA analog input range into a digital decimal value of 0 to 8000. Operating via the Free-Run refreshing method, the unit ensures stable and continuous data acquisition with a conversion rate of 250 microseconds per point, making it suitable for standard process variable tracking and monitoring systems.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOffers 8 high-density differential analog input channels in a compact slice module.\u003c\/li\u003e\n  \u003cli\u003eSupports standard industrial 4 to 20 mA analog current loop inputs.\u003c\/li\u003e\n  \u003cli\u003eProvides 1\/8000 conversion resolution for accurate process variable mapping.\u003c\/li\u003e\n  \u003cli\u003eFast conversion speed of 250 microseconds per point.\u003c\/li\u003e\n  \u003cli\u003eUtilizes Free-Run refreshing for asynchronous, continuous I\/O updating.\u003c\/li\u003e\n  \u003cli\u003eEquipped with Push-In Plus terminal block connections for reduced wiring time and high vibration tolerance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIndustrial manufacturing and process control systems.\u003c\/li\u003e\n  \u003cli\u003eMunicipal water and wastewater processing facilities.\u003c\/li\u003e\n  \u003cli\u003eOil and gas refinery monitoring loops.\u003c\/li\u003e\n  \u003cli\u003ePumping station pressure and flow rate acquisition.\u003c\/li\u003e\n  \u003cli\u003eHVAC control and environmental monitoring systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003e\u003ctd\u003eManufacturer\u003c\/td\u003e\u003c\/strong\u003e\n      \u003ctd\u003eOmron\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003e\u003ctd\u003ePart Number\/Model\u003c\/td\u003e\u003c\/strong\u003e\n      \u003ctd\u003eNX-AD4204\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003e\u003ctd\u003eSeries\u003c\/td\u003e\u003c\/strong\u003e\n      \u003ctd\u003eNX Series I\/O System\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003e\u003ctd\u003eModule Type\u003c\/td\u003e\u003c\/strong\u003e\n      \u003ctd\u003eAnalog Input Unit (Current Input)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003e\u003ctd\u003eNumber of Inputs\u003c\/td\u003e\u003c\/strong\u003e\n      \u003ctd\u003e8 points\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003e\u003ctd\u003eInput Range\u003c\/td\u003e\u003c\/strong\u003e\n      \u003ctd\u003e4 to 20 mA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003e\u003ctd\u003eInput Method\u003c\/td\u003e\u003c\/strong\u003e\n      \u003ctd\u003eDifferential input\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003e\u003ctd\u003eResolution\u003c\/td\u003e\u003c\/strong\u003e\n      \u003ctd\u003e1\/8000\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003e\u003ctd\u003eConversion Value (Decimal)\u003c\/td\u003e\u003c\/strong\u003e\n      \u003ctd\u003e0 to 8000\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003e\u003ctd\u003eOverall Accuracy (at 25 degC)\u003c\/td\u003e\u003c\/strong\u003e\n      \u003ctd\u003e+\/-0.2% of full scale\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003e\u003ctd\u003eConversion Time\u003c\/td\u003e\u003c\/strong\u003e\n      \u003ctd\u003e250 us per point\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003e\u003ctd\u003eInput Impedance\u003c\/td\u003e\u003c\/strong\u003e\n      \u003ctd\u003e85 Ohms\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003e\u003ctd\u003eI\/O Refreshing Method\u003c\/td\u003e\u003c\/strong\u003e\n      \u003ctd\u003eFree-Run refreshing\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003cstrong\u003e\u003ctd\u003eShipping Weight\u003c\/td\u003e\u003c\/strong\u003e\n      \u003ctd\u003e2 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cp\u003eTo ensure optimal performance and electrical noise immunity, mount the NX-AD4204 on a standard 35 mm DIN rail in an upright vertical orientation. Use shielded twisted-pair cables for all 4 to 20 mA current loop connections to minimize electromagnetic interference. The shield wire should be terminated at a designated functional ground terminal. When wiring, utilize the unit's integrated push-in terminal blocks, ensuring that wire strip lengths comply with the official Omron technical manual requirements to maintain gas-tight connections.\u003c\/p\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCE Mark\u003c\/li\u003e\n  \u003cli\u003ecULus Listed\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":53077921399147,"sku":"NX-AD4204","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/NX-AD4204-trvrkfryalq.png?v=1775733958","url":"https:\/\/www.plcprotech.com\/fa\/products\/omron-nx-ad4204-nx-series-analog-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}