{"product_id":"1794-if4ixt-industrial-automation-module-by-allen-bradley","title":"1794-IF4IXT Industrial Automation Module by Allen-Bradley","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1794-IF4IXT is a FLEX XT I\/O analog input module engineered for demanding industrial environments. As part of the FLEX I\/O 1794 series, this module delivers reliable signal acquisition in distributed control systems. With four isolated analog inputs, the 1794-IF4IXT ensures accurate measurement even when field sensors are located over 10 meters from the controller. Its channel-to-channel isolation mitigates ground potential differences and electromagnetic interference, making it a robust choice for process automation.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eThe 1794-IF4IXT is built to perform under extreme conditions. Key specifications include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Channels:\u003c\/strong\u003e 4 isolated analog inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConversion Method:\u003c\/strong\u003e Sigma Delta\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e 31.2 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 2 W (6.8 BTU\/hr)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -20 to 70 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 16-bit unipolar \/ 15-bit bipolar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Range:\u003c\/strong\u003e ±10 V and 0–20 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 46 mm x 94 mm x 53 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEach input can be individually configured for voltage or current operation, supporting 2-wire, 3-wire, and 4-wire sensors. The module's conformal-coated PCB ensures stable performance across its wide temperature range.\u003c\/p\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe 1794-IF4IXT excels in applications where signal integrity is critical. Typical use cases include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Control:\u003c\/strong\u003e Monitoring temperature, pressure, and flow transmitters in chemical or pharmaceutical plants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote I\/O Nodes:\u003c\/strong\u003e Collecting analog data from field devices spread across large facilities, reducing wiring costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarsh Environments:\u003c\/strong\u003e Operating in extreme temperatures where standard modules fail.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy isolating each channel, the 1794-IF4IXT prevents cross-talk and ground loops, ensuring accurate readings in high-interference industrial settings.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\u003cp\u003eMount the 1794-IF4IXT on a compatible FLEX I\/O base terminal such as the 1794-TBN, 1794-TB2, or 1794-TB3. Ensure the base is properly wired for your sensor configuration (voltage or current). After mounting, connect field wiring to the appropriate terminals, observing polarity and shielding. Configure each channel via the control system software, selecting the input type and range. The module is factory-calibrated, so no manual calibration is required.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eThe 1794-IF4IXT is designed for minimal maintenance. Its conformal-coated PCB resists moisture and dust, extending service life. Periodically inspect the module for physical damage, check terminal connections for tightness, and verify that ambient temperature stays within the -20 to 70 °C range. In environments with heavy vibration, ensure the module is securely latched to the base. These simple steps help maintain long-term accuracy and reduce unplanned downtime.\u003c\/p\u003e\u003ch2\u003eCompatible Systems\u003c\/h2\u003e\u003cp\u003eThe 1794-IF4IXT integrates seamlessly with Allen-Bradley FLEX I\/O communication adapters, allowing connection to ControlLogix, CompactLogix, and PLC-5 controllers over networks such as EtherNet\/IP, ControlNet, or DeviceNet (depending on the adapter selected). It is also compatible with the 1794-IF4I, as the XT version is a drop-in replacement with extended temperature rating.\u003c\/p\u003e\u003ch2\u003eBuying Guide\u003c\/h2\u003e\u003cp\u003eBefore purchasing, verify that your system supports the 1794-IF4IXT and that you have the correct base terminal. Confirm the input types and ranges match your sensors. For reliable sourcing and genuine parts, consider PLC Source PRO, a trusted supplier of industrial automation components. Ensure you order the correct part number to avoid compatibility issues.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44454068486243,"sku":"1794-IF4IXT","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1794-ACN15_202_b6173049-e54e-4453-a66e-6bbe9acf59b9.jpg?v=1786119594","url":"https:\/\/www.plcsourcepro.com\/he\/products\/1794-if4ixt-industrial-automation-module-by-allen-bradley","provider":"PLC Source PRO","version":"1.0","type":"link"}