{"product_id":"allen-bradley-1794-ie8-flex-i-o-analog-input-module","title":"Allen-Bradley 1794-IE8 Flex I\/O Analog Input Module","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1794-IE8 Flex I\/O High-Density Analog Input Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications and Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Channels:\u003c\/strong\u003e The module features \u003cspan style=\"color: #c62828;\"\u003eeight (8) single-ended, non-isolated inputs\u003c\/span\u003e that you can configure by wiring. It handles both current and voltage signals without needing hardware calibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Ranges:\u003c\/strong\u003e It supports \u003cspan style=\"color: #c62828;\"\u003e0 to 20 mA, 4 to 20 mA, +\/-10 VDC, and 0 to 10 VDC\u003c\/span\u003e input ranges. This flexibility allows it to connect to a wide variety of sensors and transmitters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution \u0026amp; Accuracy:\u003c\/strong\u003e The \u003cstrong\u003e1794-IE8\u003c\/strong\u003e offers a voltage resolution of 2.56 mV per count (unipolar) and 5.13 mV per count (bipolar). For current, it provides 5.13 µA per count. It maintains an absolute accuracy of 0.20% of full scale at 25 °C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConversion Details:\u003c\/strong\u003e The module has a conversion rate of 256 µs per channel. The step response to reach 63% of the final value is 9.4 ms for voltage and 18.2 ms for current terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Tolerance:\u003c\/strong\u003e It operates reliably in temperatures from 0 to 55 °C (32 to 131 °F). It can withstand vibration of 5g at 10 to 500 Hz and is designed for demanding industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Requirements:\u003c\/strong\u003e The \u003cspan style=\"color: #c62828;\"\u003emodule draws 60 mA from the FlexBus\u003c\/span\u003e and requires an external 24V DC nominal supply (10.0 to 31.2V DC range). Its maximum power dissipation is 3.0W at 31.2V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrift and Stability:\u003c\/strong\u003e Accuracy drift remains low with temperature changes. It measures 0.00428% of full scale per °C for voltage inputs and 0.00407% per °C for current inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Specifications:\u003c\/strong\u003e The module itself measures approximately 3.7 x 2.1 x 31.8 inches. It mounts on a DIN rail via the selected terminal base and features one green\/red status indicator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs the Allen-Bradley 1794-IE8 a new and original part?\u003c\/strong\u003e\u003cbr\u003eYes, we supply the \u003cstrong\u003e1794-IE8\u003c\/strong\u003e as a brand new, genuine Allen-Bradley product in its original factory condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes this module work with 2-wire transmitters?\u003c\/strong\u003e\u003cbr\u003eYes, when you configure the module for current input (4-20 mA) and use a suitable terminal base, it can interface with 2-wire transmitters, provided you supply loop power externally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the maximum current overload protection?\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003e1794-IE8\u003c\/strong\u003e features a maximum continuous current overload of 32 mA for one channel. For voltage, the continuous overload limit is 30V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo I need to calibrate this module in the field?\u003c\/strong\u003e\u003cbr\u003eNo, the \u003cstrong\u003e1794-IE8\u003c\/strong\u003e does not require any field calibration. It comes factory-calibrated and maintains high accuracy over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow quickly can you ship the 1794-IE8 module?\u003c\/strong\u003e\u003cbr\u003eWe maintain this item in stock. We typically process and dispatch orders within 5 days using DHL, UPS, or FedEx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is your return policy for this item?\u003c\/strong\u003e\u003cbr\u003eWe offer a 30-day return window for the \u003cstrong\u003e1794-IE8\u003c\/strong\u003e as long as the item remains in its original, unused condition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eContact Information Inquiries: \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\u003c\/p\u003e\n\u003cp\u003ePartner \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003eNexAuto Technology Limited : https:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45778237685921,"sku":"1794-IE8","price":214.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1794-IE8.jpg?v=1772444697","url":"https:\/\/www.autonexcontrol.com\/th\/products\/allen-bradley-1794-ie8-flex-i-o-analog-input-module","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}