{"product_id":"allen-bradley-1794-ie4xoe2-flex-i-o-combination-analog-module","title":"Allen-Bradley 1794-IE4XOE2 | Flex I\/O Combination Analog Module","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1794-IE4XOE2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a Flex IO combination module designed for distributed I\/O systems. It integrates four single-ended analog inputs and two single-ended analog outputs, enabling versatile signal handling for process control and industrial automation.\u003c\/p\u003e\n\u003ch3\u003eAnalog Inputs\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-IE4XOE2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides four configurable current and voltage input channels. Each channel supports 0–20 mA, 4–20 mA, ±10 VDC, and 0–10 VDC ranges. With a 12-bit unipolar or 11-bit plus sign bipolar resolution, the module ensures precise data acquisition. Its conversion uses a successive approximation method, delivering a 256 μs conversion rate and step responses of 9.4 ms for voltage and 18.2 ms for current.\u003c\/p\u003e\n\u003ch3\u003eAnalog Outputs\u003c\/h3\u003e\n\u003cp\u003eThe two analog output channels of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-IE4XOE2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003egenerate 0–20 mA, 4–20 mA, ±10 VDC, or 0–10 VDC signals. Pulse Width Modulation (PWM) is used for digital-to-analog conversion, achieving 0.133% accuracy at full scale for voltage and 0.425% at full scale for current when measured at 25 °C.\u003c\/p\u003e\n\u003ch3\u003eElectrical and Power Data\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-IE4XOE2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erequires 20 mA of FlexBus current and dissipates 10.2 BTU\/hr at a maximum of 31.2 VDC. This efficiency allows reliable operation without excessive thermal stress.\u003c\/p\u003e\n\u003ch3\u003eMechanical and Environmental Specs\u003c\/h3\u003e\n\u003cp\u003eDesigned for DIN rail mounting, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-IE4XOE2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis compatible with terminal bases including\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-TB2\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-TB3\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-TB3S\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-TB3T\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-TB3TS\u003c\/strong\u003e. It withstands storage temperatures from –40 to 85 °C, operating shock of 30 g, and vibrations up to 5 g between 10–500 Hz.\u003c\/p\u003e\n\u003ch3\u003eApplication Benefits\u003c\/h3\u003e\n\u003cp\u003eBy combining input and output channels in one unit, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-IE4XOE2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ereduces panel space requirements while enhancing control flexibility. Its precise conversion, broad signal support, and rugged construction make it ideal for distributed control systems in demanding industrial environments.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":50638538572072,"sku":"1794-IE4XOE2","price":152.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/1794-IE4XOE21.jpg?v=1757643832","url":"https:\/\/www.powerdcs.com\/products\/allen-bradley-1794-ie4xoe2-flex-i-o-combination-analog-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}