{"product_id":"allen-bradley-1797-ie8nf-flexex-8-point-analog-input-module","title":"Allen Bradley 1797-IE8NF FlexEx 8 Point Analog Input Module","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1797-IE8NF\u003c\/strong\u003e is a FLEX Ex analog input module developed by Rockwell Automation for hazardous area installations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Rockwell Automation (Allen-Bradley)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e 1797-IE8NF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e FLEX Ex I\/O Analog Input Module with Noise Filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Inputs:\u003c\/strong\u003e 8 single-ended channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Signal Range:\u003c\/strong\u003e 0–20 mA or 4–20 mA (individually configurable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 16-bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±0.1% of full-scale at 20°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep Response:\u003c\/strong\u003e 4 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 5.2 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e 17.75 BTU\/hr\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField-Side Power Consumption:\u003c\/strong\u003e 7.5 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e 8 red fault LEDs (channel-specific), 1 green power LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Base Compatibility:\u003c\/strong\u003e 1797-TB3 or 1797-TB3S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Wire Size:\u003c\/strong\u003e 4 mm² (12 AWG) stranded, max insulation 1.2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyswitch Position:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Noise Filter:\u003c\/strong\u003e Improves signal integrity in noisy environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurable Channels:\u003c\/strong\u003e Independently set each input for 0–20 mA or 4–20 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Alarms:\u003c\/strong\u003e Supports underrange, overrange, remote fault, and local fault detection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eHazardous Area Ratings\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIS Input Type:\u003c\/strong\u003e Ex ia IIB\/IIC T4, AEx ia IIC T4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIS Module Type:\u003c\/strong\u003e Ex ib IIB\/IIC T4, AEx ib IIC T4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e Class I, II, III Division 1 Groups A–G; European Zones 0, 1, 2, 21, 22\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil \u0026amp; Gas:\u003c\/strong\u003e Acquisition of analog signals from pressure, flow, or temperature transmitters in Zone 1\/2 areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Processing:\u003c\/strong\u003e Monitoring process variables in flammable environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePharmaceuticals:\u003c\/strong\u003e Intrinsically safe analog inputs for cleanroom instrumentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUtilities:\u003c\/strong\u003e Remote analog sensing in classified substations or hazardous control rooms\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":42432851312707,"sku":"1797-IE8NF","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/1797-IE8NF_3.png?v=1752740666","url":"https:\/\/www.plcdcspro.com\/products\/allen-bradley-1797-ie8nf-flexex-8-point-analog-input-module","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}