{"product_id":"allen-bradley-1794-ie4xoe2-flex-i-o-high-density-analog-module","title":"Allen-Bradley 1794-IE4XOE2 Flex I\/O High-Density Analog Module","description":"\u003ch2\u003eAllen-Bradley 1794-IE4XOE2 Flex I\/O High-Density Analog Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1794-IE4XOE2\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1794-IE4XOE2\u003c\/strong\u003e Flex I\/O High-Density Analog Module, operates as a dedicated hardware component for analog signal acquisition and output execution within Allen-Bradley Flex I\/O 1794 systems.\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-IE4XOE2\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\u003e0.3 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eFlexBus current: 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eFlex I\/O High-Density Analog Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eFlex I\/O 1794\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e4 single-ended, non-isolated analog inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e2 single-ended, non-isolated analog outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signals\u003c\/td\u003e\n\u003ctd\u003e0-20 mA, 4-20 mA, +\/-10 VDC, 0-10 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signals\u003c\/td\u003e\n\u003ctd\u003e0-20 mA, 4-20 mA, +\/-10 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e12 bit plus sign\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Type\u003c\/td\u003e\n\u003ctd\u003ePulse Width Modulation (PWM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Base Compatibility\u003c\/td\u003e\n\u003ctd\u003e1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3T, 1794-TB3TS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Dissipation\u003c\/td\u003e\n\u003ctd\u003e10.2 BTU\/hr at 31.2 VDC maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet-IP Deterministic Networks and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe 1794-IE4XOE2 is designed for Flex I\/O distributed control architectures requiring compact analog channel density. The module provides four analog input channels and two analog output channels through a single Flex I\/O interface position. Signal configuration supports current and voltage measurement modes without input isolation. The module communicates through the FlexBus interface and uses the installed terminal base unit for field wiring termination.\u003c\/p\u003e\n\u003cp\u003eThe module design supports I\/O density scaling within Allen-Bradley distributed I\/O assemblies. Configuration of channel parameters, signal ranges, and operating modes is handled through the connected controller environment according to the Flex I\/O system configuration requirements.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 1794-IE4XOE2 provide isolated analog input or output channels?\u003cbr\u003eA: No. The module uses single-ended, non-isolated analog input and output channels.\u003c\/p\u003e\n\u003cp\u003eQ: Which terminal base units are compatible with this module?\u003cbr\u003eA: The module requires use with 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3T, or 1794-TB3TS terminal base units.\u003c\/p\u003e\n\u003cp\u003eQ: What analog signal ranges are supported by the module?\u003cbr\u003eA: The inputs support 0-20 mA, 4-20 mA, +\/-10 VDC, and 0-10 VDC configurations. The outputs support 0-20 mA, 4-20 mA, and +\/-10 VDC configurations.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 1794-IE4XOE2 module on a compatible DIN rail assembly with the correct Flex I\/O terminal base installed. Verify terminal base selection before field wiring connection.\u003c\/p\u003e\n\u003cp\u003eRoute analog signal wiring separately from high-voltage power conductors and high-frequency switching circuits to reduce electrical interference. Use appropriate shield termination practices according to the control system installation standard.\u003c\/p\u003e\n\u003cp\u003eConfirm field device signal type before channel configuration. Current loops and voltage signals must be connected to the corresponding input or output terminals defined by the module wiring documentation.\u003c\/p\u003e\n\u003cp\u003eCheck FlexBus connection integrity before system startup. Verify controller recognition, channel configuration, and analog signal scaling after installation.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43768319279194,"sku":"1794-IE4XOE2","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1794-IE4XOE22.jpg?v=1785484180","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1794-ie4xoe2-flex-i-o-high-density-analog-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}