{"product_id":"1794-oe4xt-allen-bradley-flex-i-o-extended-temperature-4-channel-analog-output-module","title":"1794-OE4XT | Allen Bradley | FLEX I\/O Extended Temperature 4-Channel Analog Output Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen Bradley 1794-OE4XT\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a high-performance analog output module within the FLEX™ I\/O platform, specifically designed for extreme industrial environments. This \"XT\" (Extended Temperature) version provides four high-precision analog outputs, converting 12-bit digital values into analog signals to drive actuators, valves, and motor speed controllers. Its ruggedized design ensures stable signal conversion even in unconditioned control cabinets. We supply this module in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econdition, meeting the rigorous demands of heavy industry and remote outdoor installations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1794-OE4XT provides precise signal modulation through the following technical parameters:\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\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen Bradley (Rockwell Automation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnalog Output (FLEX I\/O)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Outputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Channels\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-Bits\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20°C to 70°C (-4°F to 158°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eExternal Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24V DC Nominal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP20\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Ranges\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0-20mA, 4-20mA, +\/- 10V (Configuration dependent)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.20 lbs (0.09 kg)\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-OE4XT addresses critical environmental and signal integrity challenges in distributed I\/O architectures:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtended Thermal Tolerance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe \"XT\" designation signifies hardware-level resilience against thermal extremes. This module operates reliably between -20°C and 70°C, allowing for deployment in non-climate-controlled environments, such as oil field pumping stations or rooftop HVAC control panels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGranular Control Precision:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 12-bit digital-to-analog converter (DAC) translates digital instructions into subtle physical adjustments. This level of resolution allows for the fine-tuning of proportional valves and variable frequency drives (VFDs), optimizing process efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density DIN Rail Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module utilizes the compact FLEX I\/O footprint, minimizing cabinet space requirements. It snaps directly onto a 1794-TB3 or 1794-TBN terminal base, allowing for rapid assembly of high-density I\/O racks without complex backplane wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGalvanic Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated circuitry isolates the field-side outputs from the logic-side backplane. This protects the central PLC processor from electrical noise and voltage transients common in industrial grounding systems.\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\u003eWhat is the difference between the 1794-OE4 and the 1794-OE4XT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1794-OE4XT features extended temperature components and specialized manufacturing processes that allow it to operate in a wider temperature range (-20 to 70°C) compared to the standard model (0 to 55°C).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require an external 24V DC power supply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. You must provide 24V DC power to the terminal base to drive the analog output circuitry and the field devices. The module draws its logic power directly from the FLEX I\/O backplane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhich terminal bases are compatible with the 1794-OE4XT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis module typically mounts on 1794-TB2, 1794-TB3, or 1794-TBN terminal bases. For XT applications, ensure your selected terminal base and I\/O adapter also support the extended temperature range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a genuine, factory-new unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe guarantee that every 1794-OE4XT we ship is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e. The unit arrives in its original factory-sealed box, including authentic Allen Bradley serial numbers and manufacturer documentation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52793305628981,"sku":"1794-OE4XT","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1794-OE4XT.png?v=1777361647","url":"https:\/\/www.5gplc.com\/products\/1794-oe4xt-allen-bradley-flex-i-o-extended-temperature-4-channel-analog-output-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}