{"product_id":"allen-bradley-1794-ie8xoe4-flex-i-o-8-input-4-output-analog-module","title":"Allen Bradley 1794-IE8XOE4 FLEX I\/O 8 Input 4 Output Analog Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen Bradley 1794-IE8XOE4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-density analog expansion component within the FLEX I\/O platform. This module integrates eight analog inputs and four analog outputs into a single compact footprint, significantly reducing DIN rail space requirements. It handles critical 4 to 20 mA signals to interface sensors and actuators directly with the PLC architecture. We offer this product as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring maximum uptime for your control system.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1794-IE8XOE4 provides precise signal conversion for complex industrial loops:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 Single-ended\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Single-ended\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 to 20 mA (Configurable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal Supply Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10.5V DC to 31.2V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12-bit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDIN Rail \/ Panel Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20°C to 60°C (-4°F to 140°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Location\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTerminal Base (1794-TB2, -TB3, -TB3S)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe 1794-IE8XOE4 solves several common engineering bottlenecks in distributed control:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFootprint Optimization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy combining input and output functions, this module eliminates the need for two separate I\/O cards. This hardware consolidation saves up to 50% of the horizontal space on the terminal base.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReduced Wiring Complexity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe FLEX I\/O design allows you to wire the terminal base before installing the module. The 1794-IE8XOE4 plugs directly into the base, which simplifies maintenance and prevents wiring errors during hardware swaps.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Versatility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlike standard commercial electronics, this module maintains signal accuracy across an extended temperature range of -20°C to 60°C. It operates reliably in unconditioned field cabinets and harsh outdoor enclosures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swapping Capabilities:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module supports Removal and Insertion Under Power (RIUP). This allows technicians to replace the unit without shutting down the entire backplane, maintaining continuous process operations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhich terminal bases are compatible with the 1794-IE8XOE4?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis module requires a 1794-TB2, 1794-TB3, or 1794-TB3S terminal base. The TB3S is particularly recommended for high-vibration environments as it features spring-clamp terminations that resist loosening over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support voltage signals (0-10V)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile primarily utilized for 4-20 mA current loops to maximize noise immunity over long distances, the 1794-IE8XOE4 supports specific configurations. Always verify your scaling parameters in RSLogix 5000\/Studio 5000 to match the connected field device.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the module handle a loss of external 24V DC power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module monitors the 24V DC power supply status. If external power drops below the required threshold, the module flags a diagnostic error to the controller, and outputs typically default to their configured \"safe state\" (e.g., 0mA or Hold Last State).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the 12-bit resolution for this specific model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 12-bit resolution provides 4096 discrete levels across the signal range. This precision enables the control system to detect minute changes in pressure, flow, or temperature, which is essential for high-accuracy PID loop tuning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52766939611445,"sku":"1794-IE8XOE4","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1794-IE8XOE4.jpg?v=1776734210","url":"https:\/\/www.5gplc.com\/products\/allen-bradley-1794-ie8xoe4-flex-i-o-8-input-4-output-analog-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}