{"product_id":"allen-bradley-1794-ie12-flex-i-o-high-density-analog-module","title":"Allen-Bradley 1794-IE12 Flex I\/O High Density Analog Module","description":"\u003ch2\u003eIntroducing the Allen-Bradley 1794-IE12 Flex I\/O High-Density Analog Input Module\u003c\/h2\u003e\n\u003ch3\u003ePrecise Analog Input Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Configuration:\u003c\/strong\u003e The \u003cstrong\u003e1794-IE12\u003c\/strong\u003e provides twelve single-ended input channels supporting 0 to 20mA, 4 to 20mA, ±10V DC, and 0 to 10V DC signal types for maximum field device flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution \u0026amp; Accuracy:\u003c\/strong\u003e It features 16-bit 2's complement left-justified resolution with \u003cspan style=\"color: #ff6b35;\"\u003e320 μV\/count for voltage\u003c\/span\u003e and \u003cspan style=\"color: #ff6b35;\"\u003e0.641 μA\/count for current\u003c\/span\u003e. Absolute accuracy reaches 0.1% full scale at 25°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConversion Performance:\u003c\/strong\u003e The module uses successive approximation conversion with an \u003cspan style=\"color: #ff6b35;\"\u003e8.0 ms conversion rate for all channels\u003c\/span\u003e simultaneously, ensuring synchronized data acquisition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrift Characteristics:\u003c\/strong\u003e Accuracy drift measures only 0.004% full scale per degree Celsius for both voltage and current inputs, maintaining precision across temperature variations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower and Electrical Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Supply:\u003c\/strong\u003e The \u003cstrong\u003e1794-IE12\u003c\/strong\u003e requires a nominal 24V DC external supply with an operating range of \u003cspan style=\"color: #ff6b35;\"\u003e10.0 to 31.2V DC\u003c\/span\u003e including 5% AC ripple.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Consumption:\u003c\/strong\u003e It draws 80 mA from the FlexBus and has external supply current of 30 mA at 24V DC, 45 mA at 10V DC with 60 mA certification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e Maximum power dissipation is \u003cspan style=\"color: #ff6b35;\"\u003e1.2W at 31.2V DC\u003c\/span\u003e with thermal dissipation of 4.1 BTU\/hour at maximum supply voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Rating:\u003c\/strong\u003e The module provides 50V continuous isolation with no isolation between individual channels for cost-effective high-density design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Characteristics and Mounting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Bases:\u003c\/strong\u003e The \u003cstrong\u003e1794-IE12\u003c\/strong\u003e requires 1794-TB3G or 1794-TB3GS terminal bases with keyswitch position 3 for fool-proof hardware installation preventing incorrect module mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Options:\u003c\/strong\u003e This module mounts on standard DIN rails with physical dimensions of \u003cspan style=\"color: #ff6b35;\"\u003e3.7 x 3.7 x 2.1 inches\u003c\/span\u003e (94 x 94 x 53 mm).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus Indication:\u003c\/strong\u003e One combined green\/red power\/status LED provides visual indication of module condition and operational status.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Type:\u003c\/strong\u003e The unit features an open-style enclosure requiring appropriate cabinet protection for the installed environment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental and Mechanical Ratings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e Operating temperature spans \u003cspan style=\"color: #ff6b35;\"\u003e0 to 55°C (32 to 131°F)\u003c\/span\u003e with storage from -40 to 85°C (-40 to 185°F).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Resistance:\u003c\/strong\u003e The module withstands \u003cspan style=\"color: #ff6b35;\"\u003e5g vibration at 10 to 500 Hz\u003c\/span\u003e and 30g operating shock with 50g non-operating shock capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e Input step response measures 1.3 seconds for standard operation with 0.09 seconds available in Quick Step mode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload Protection:\u003c\/strong\u003e Maximum input overload rating is 30V or 32 mA continuous for one channel at a time, protecting against field wiring errors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs this 1794-IE12 module brand new and original?\u003c\/strong\u003e\u003cbr\u003eYes, we supply only brand new and original Allen-Bradley \u003cstrong\u003e1794-IE12\u003c\/strong\u003e units with full manufacturer authenticity guaranteed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat signal types does this analog module support?\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003e1794-IE12\u003c\/strong\u003e accepts 0 to 20mA, 4 to 20mA, ±10V DC, and 0 to 10V DC input signals for versatile field device connectivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo you have this item in stock?\u003c\/strong\u003e\u003cbr\u003eYes, we maintain stock availability for the \u003cstrong\u003e1794-IE12\u003c\/strong\u003e module, allowing for immediate processing and quick shipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow quickly can you ship this Flex I\/O module?\u003c\/strong\u003e\u003cbr\u003eWe handle shipment within 5 days using trusted carriers like DHL, UPS, or FedEx to ensure timely delivery to your facility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is your return policy for this product?\u003c\/strong\u003e\u003cbr\u003eWe support returns within 30 days for items in original condition, providing you with complete purchasing confidence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhich terminal bases work with the 1794-IE12?\u003c\/strong\u003e\u003cbr\u003eThis module requires 1794-TB3G or 1794-TB3GS terminal bases with keyswitch position 3 for proper installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the conversion rate for all channels?\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003e1794-IE12\u003c\/strong\u003e converts all twelve channels simultaneously in just 8.0 ms for synchronized data acquisition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContact Information Inquiries:\u003c\/strong\u003e \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e | \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003ePartner NexAuto Technology Limited:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45778220286113,"sku":"1794-IE12","price":254.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1794-IE12.jpg?v=1772444111","url":"https:\/\/www.autonexcontrol.com\/uk\/products\/allen-bradley-1794-ie12-flex-i-o-high-density-analog-module","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}