{"product_id":"allen-bradley-1797-oe8-flex-ex-i-o-module","title":"Allen-Bradley 1797-OE8 FLEX Ex I\/O Module","description":"\u003ch2\u003eAllen-Bradley 1797-OE8 FLEX Ex I\/O Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for analog output signal execution in the Allen-Bradley FLEX Ex I\/O system, the \u003cstrong\u003eAllen-Bradley 1797-OE8\u003c\/strong\u003e (\u003cstrong\u003e1797-OE8\u003c\/strong\u003e FLEX Ex I\/O Module) provides direct physical\/electrical execution through 8 single-ended non-isolated analog 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\u003e1797-OE8\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eFLEX Ex I\/O 1797\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eSingle-ended Non-isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e13 bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Range Current\u003c\/td\u003e\n\u003ctd\u003e0-22 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Range Voltage\u003c\/td\u003e\n\u003ctd\u003e11 V max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Format\u003c\/td\u003e\n\u003ctd\u003eConfigurable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e6.3 W field-side power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e5.4 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Dissipation\u003c\/td\u003e\n\u003ctd\u003e18.4 BTU\/hr\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 (-4 to 158 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.57 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEtherNet\/IP and FLEX Ex I\/O Hardware Integration\u003c\/h3\u003e\n\u003cp\u003eThe 1797-OE8 module is designed for integration within the Allen-Bradley FLEX Ex I\/O 1797 platform, providing configurable analog output data handling between the control system and field-side devices. The module supports I\/O density scaling through an 8-channel output structure and transfers configured analog values through the FLEX Ex I\/O backplane communication architecture.\u003c\/p\u003e\n\u003cp\u003eThe module provides single-ended non-isolated output channels with 13-bit resolution for analog signal generation. The output range supports current operation from 0-22 mA and voltage loading up to 11 V max., allowing connection to compatible analog field devices requiring configurable output data formats.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: What type of analog outputs are provided by the 1797-OE8 module?\u003cbr\u003eA: The module provides 8 single-ended non-isolated analog output channels with 13-bit resolution.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 1797-OE8 require a separate field-side power supply?\u003cbr\u003eA: The module operates with a 24 VDC supply and includes field-side power consumption specifications of 6.3 W.\u003c\/p\u003e\n\u003cp\u003eQ: What installation considerations apply to the analog output wiring?\u003cbr\u003eA: Analog signal wiring should be separated from high-voltage power conductors. Shielded cables should be applied according to the field device requirements, with proper grounding practices to reduce electrical interference.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the module in the designated FLEX Ex I\/O terminal base assembly according to the system hardware configuration.\u003c\/li\u003e\n\u003cli\u003eVerify that the 24 VDC supply wiring polarity matches the module installation requirements before energizing the system.\u003c\/li\u003e\n\u003cli\u003eRoute analog output wiring separately from AC power cables, motor conductors, and high-noise switching circuits.\u003c\/li\u003e\n\u003cli\u003eApply cable shielding and grounding practices suitable for the connected field instrumentation.\u003c\/li\u003e\n\u003cli\u003eConfirm terminal connections, output channel assignments, and configured data format settings before commissioning.\u003c\/li\u003e\n\u003cli\u003eMaintain the specified operating temperature range during cabinet installation and system operation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43787618353242,"sku":"1797-OE8","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1797-OE82.jpg?v=1785913486","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1797-oe8-flex-ex-i-o-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}