{"product_id":"allen-bradley-1794-oa8-output-module-quick-delivery","title":"1794-OA8 | Allen-Bradley Flex I\/O 120V AC 8-Point Digital Output Module","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"451\" data-start=\"0\"\u003eThe Allen-Bradley 1794-OA8 is an AC digital output module designed for Flex I\/O distributed control systems. It supports eight nonisolated outputs operating at a nominal 120 V AC with an operating range of 85–132 V AC. Each channel provides up to 750 mA, with a total module current rating of 4 A, making it suitable for a wide range of industrial output control applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 431.064px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003eI\/O Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003e1794-OA8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003eDigital Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003e8 nonisolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eNominal Output Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003e120 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eOperating Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003e85–132 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eMax Output Current per Channel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003e750 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eMinimum On-State Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003e5 mA per output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eMax Module Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003e4.0 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eOn-State Voltage Drop\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003e1.0 V at 0.5 A max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eOff-State Leakage Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003e2.25 mA max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003e120 V continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eFLEXBus Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003e80 mA at 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003e4.1 W at 0.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eThermal Dissipation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003e14.0 BTU\/hr at 0.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eRecommended Terminal Base\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003e1794-TBNF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eCompatible Terminal Bases\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003e1794-TB2, TB3, TB3S, TBN, TBKD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003eFlex I\/O AC output module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 40.6687%; height: 19.5938px;\"\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.112%; height: 19.5938px;\"\u003e10612598137845\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About 1794-OA8\u003c\/h4\u003e\n\u003cp class=\"\" data-end=\"1074\" data-start=\"590\"\u003eThe 1794-OA8 is part of the Flex I\/O modular family, offering distributed output functionality for Allen-Bradley control platforms. Its design includes eight AC output channels in a compact housing, optimized for space-constrained installations. Integration is achieved through the FLEXBus interface, consuming 80 mA at 5 V DC, and it supports multiple compatible terminal bases for flexible system configuration. Typical applications include driving AC actuators, contactors, and indicators where reliable switching performance and modular expansion are required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-end=\"1102\" data-start=\"1085\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEight AC output channels: Provides nonisolated 120 V AC output control.\u003c\/li\u003e\n\u003cli\u003eHigh output capacity: Supports up to 750 mA per channel with a 4 A module limit.\u003c\/li\u003e\n\u003cli\u003eWide operating range: Functions within 85–132 V AC for system flexibility.\u003c\/li\u003e\n\u003cli\u003eLow on-state voltage drop: Maximum of 1.0 V at 0.5 A for efficient operation.\u003c\/li\u003e\n\u003cli\u003eMultiple compatible terminal bases: Works with TBNF, TB2, TB3, TB3S, TBN, and TBKD.\u003c\/li\u003e\n\u003cli\u003eFLEXBus communication: Requires only 80 mA at 5 V DC for module operation.\u003c\/li\u003e\n\u003cli\u003eDefined thermal characteristics: Power dissipation rated at up to 6.3 W under load.\u003c\/li\u003e\n\u003cli\u003eContinuous isolation rating: Supports 120 V continuous isolation between module circuitry and field connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 1794-OA8 delivers the reliability and precision required for AC output switching in distributed industrial control systems.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":47580837282090,"sku":"1794-OA8","price":277.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/shopping-2024-02-23T163931.953.webp?v=1708699186","url":"https:\/\/iqelectro.com\/products\/allen-bradley-1794-oa8-output-module-quick-delivery","provider":"IQElectro","version":"1.0","type":"link"}