{"product_id":"allen-bradley-1794-ob16pxt-flex-i-o-digital-output-module","title":"Allen-Bradley 1794-OB16PXT FLEX I\/O Digital Output Module","description":"\u003ch2\u003eAllen-Bradley 1794-OB16PXT FLEX I\/O Digital Output Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for 24 VDC discrete output execution in the FLEX I\/O 1794 system, the \u003cstrong\u003eAllen-Bradley 1794-OB16PXT\u003c\/strong\u003e (\u003cstrong\u003e1794-OB16PXT\u003c\/strong\u003e Digital Output Module) provides direct electrical switching of field devices through 16 sourcing DC output channels.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1794-OB16PXT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.4 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5.0 W maximum at 31.2 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDigital Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eFLEX I\/O 1794\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e16 non-isolated sourcing outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10 VDC to 31.2 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal On-State Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current Rating\u003c\/td\u003e\n\u003ctd\u003e8.0 A total (16 channels at 0.5 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Current\u003c\/td\u003e\n\u003ctd\u003e1.0 mA minimum, 500 mA maximum per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlexbus Current\u003c\/td\u003e\n\u003ctd\u003e60 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Dissipation\u003c\/td\u003e\n\u003ctd\u003e17.0 BTU\/hr maximum at 31.2 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Type\u003c\/td\u003e\n\u003ctd\u003eElectronically protected outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicators\u003c\/td\u003e\n\u003ctd\u003e16 yellow channel status indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eDIN rail mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP20 open style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet-IP Industrial Control Integration\u003c\/h3\u003e\n\u003cp\u003eThe 1794-OB16PXT operates as a FLEX I\/O discrete output module connected through the FLEX I\/O adapter and backplane communication structure. The module transfers output command data from the controller network to field-level switching circuits. The 16 output points provide sourcing DC operation with electronic protection for connected loads. The module supports I\/O density scaling within the FLEX I\/O 1794 platform by adding compact discrete output channels in distributed control installations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the 1794-OB16PXT output module isolated between channels?\u003cbr\u003eA: No. The module provides 16 non-isolated sourcing DC output channels. Field wiring separation and external protection must be considered according to application requirements.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum output current capability of each channel?\u003cbr\u003eA: Each output channel supports 1.0 mA minimum on-state current and up to 500 mA maximum current.\u003c\/p\u003e\n\u003cp\u003eQ: Can the module be installed in a hot-swap configuration?\u003cbr\u003eA: The provided data does not specify hot-swap limitations. Installation and removal procedures should follow the FLEX I\/O system hardware documentation and applicable electrical isolation requirements.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the module on the designated FLEX I\/O terminal base and DIN rail mounting structure.\u003c\/li\u003e\n\u003cli\u003eVerify that field power wiring matches the 10 VDC to 31.2 VDC output voltage range.\u003c\/li\u003e\n\u003cli\u003eUse appropriate conductor routing to separate DC output wiring from high-voltage or high-noise circuits.\u003c\/li\u003e\n\u003cli\u003eConnect cable shields according to the grounding practices defined for the control cabinet and system design.\u003c\/li\u003e\n\u003cli\u003eConfirm output load current does not exceed the 500 mA per channel limit.\u003c\/li\u003e\n\u003cli\u003eVerify terminal connections and module seating before applying field power.\u003c\/li\u003e\n\u003cli\u003eMaintain cabinet airflow requirements to prevent operation outside the specified -20 to +70 deg C temperature range.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43778491744346,"sku":"1794-OB16PXT","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1794-OB16PXT2.jpg?v=1785746553","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1794-ob16pxt-flex-i-o-digital-output-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}