{"product_id":"allen-bradley-1794-ob16pxt-flex-i-o-16-point-24v-dc-protected-xt-output-module","title":"Allen-Bradley 1794-OB16PXT FLEX I\/O 16-Point 24V DC Protected XT Output Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1794-OB16PXT\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a ruggedized, high-density discrete output module for the FLEX I\/O platform. It provides 16 sourcing outputs rated for 24V DC operation. The \"XT\" designation signifies its specialized construction for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eExtended Temperature\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eenvironments, while the \"P\" indicates integrated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eElectronic Protection\u003c\/strong\u003e. This module drives industrial loads such as solenoids, relays, and indicators in extreme climates where standard I\/O fails. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal factory stock, ensuring maximum performance for your mission-critical outdoor or high-heat applications.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe 1794-OB16PXT follows a high-performance nomenclature for the FLEX I\/O series:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1794:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIdentifies the FLEX I\/O modular system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOB:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifies a Digital DC Sourcing Output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e16:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDenotes the high-density 16-point channel count.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eP:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndicates Integrated Electronic Protection (Short Circuit\/Overload).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eXT:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMarks the Extended Temperature and ruggedized hardware rating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1794-OB16PXT delivers precise power control across a broad thermal spectrum:\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\u003eNumber of Outputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Sourcing (Current Sourcing)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal 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\u003e10V DC to 31.2V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eElectronic Short-Circuit \u0026amp; Overload Protection\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\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDIN Rail (Requires 1794 Terminal Base)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStatus Indicators\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Yellow Channel LEDs; 1 Red Power\/Fault LED\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBody Style\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOpen Style\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\u003e0.40 lbs (0.18 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-OB16PXT solves critical engineering challenges in remote or hazardous field locations:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Resilience for Remote Assets:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlike standard modules that fail at 55°C, the XT rating extends operation to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e+70°C\u003c\/strong\u003e. This capability eliminates the need for expensive air conditioning or heat exchangers in outdoor control panels located in desert or high-heat industrial zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSelf-Healing Electronic Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe integrated electronic protection detects short circuits or overcurrent conditions on individual channels. This prevents the module from sustaining permanent damage and eliminates the need for external fusing for each output, saving significant cabinet space and labor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReduced Lifecycle Maintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBy using industrial-grade components designed for a -20°C to +70°C range, the 1794-OB16PXT resists the thermal stress that typically leads to premature failure in standard PLC hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRapid Fault Localization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-visibility LEDs provide instant feedback. A red fault indicator signals an overload condition, allowing maintenance teams to identify and resolve field-side wiring issues without complex diagnostic software.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 1794-OB16PXT require a specific terminal base for XT operation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTo achieve the full -20°C to +70°C thermal rating, you must install the 1794-OB16PXT on an XT-rated terminal base, such as the 1794-TB3XT or 1794-TBNXT. Using a standard terminal base limits the system to standard temperature specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the \"Electronic Protection\" feature respond to a short circuit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module monitors current flow on each channel. If a short circuit occurs, the module automatically shuts down the affected output to protect internal circuitry. Once you clear the field fault, the module resets the output during the next power cycle or logic reset.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module a refurbished unit or new production?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe guarantee this unit is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein original factory packaging. It has never seen field service, ensuring that the internal protective semiconductors and logic chips possess their full original MTBF (Mean Time Between Failures) rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix XT and non-XT modules in the same FLEX I\/O rack?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the 1794-OB16PXT remains physically and electrically compatible with standard FLEX I\/O components. However, the rack's overall temperature rating will only match the lowest-rated component in the assembly.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":53423392260280,"sku":"1794-OB16PXT","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/1794-OB16PXT.jpg?v=1777541821","url":"https:\/\/www.globalpetroparts.com\/products\/allen-bradley-1794-ob16pxt-flex-i-o-16-point-24v-dc-protected-xt-output-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}