{"product_id":"allen-bradley-1794-ia8i-input-module-reliable-delivery","title":"1794-IA8I | Allen-Bradley 8-Point 120VAC Isolated Flex I\/O Input Module","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"451\" data-start=\"0\"\u003eThe Allen-Bradley 1794-IA8I is an 8-point isolated AC input module designed for use within the Flex I\/O and Flex XT I\/O platforms. The module supports 120 VAC nominal input levels and provides reliable signal acquisition for industrial automation systems. With individually isolated channels and solid electrical performance characteristics, the 1794-IA8I enables accurate monitoring of AC signals in distributed I\/O architectures.\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: 99.964%; height: 352.8px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2367%; height: 19.6px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.6302%; height: 19.6px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2367%; height: 19.6px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.6302%; height: 19.6px;\"\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2367%; height: 19.6px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.6302%; height: 19.6px;\"\u003ePLCs\/Machine Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2367%; height: 19.6px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.6302%; height: 19.6px;\"\u003e1794-IA8I\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2367%; height: 19.6px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.6302%; height: 19.6px;\"\u003ePLC Module\/Rack AC Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2367%; height: 19.6px;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.6302%; height: 19.6px;\"\u003e120 VAC nominal (also supports 65–120 VAC range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2367%; height: 19.6px;\"\u003e\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.6302%; height: 19.6px;\"\u003e8 isolated inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2367%; height: 19.6px;\"\u003e\u003cstrong\u003eNominal Input Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.6302%; height: 19.6px;\"\u003e12 mA @ 120 VAC, 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2367%; height: 19.6px;\"\u003e\u003cstrong\u003eStatus Indicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.6302%; height: 19.6px;\"\u003e8 yellow LED indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2367%; height: 19.6px;\"\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.6302%; height: 19.6px;\"\u003e26.4 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2367%; height: 19.6px;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.6302%; height: 19.6px;\"\u003eDIN rail or panel mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2367%; height: 19.6px;\"\u003e\u003cstrong\u003eEnclosure Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.6302%; height: 19.6px;\"\u003eOpen-style, IP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2367%; height: 19.6px;\"\u003e\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.6302%; height: 19.6px;\"\u003e32–131 °F (0–55 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2367%; height: 19.6px;\"\u003e\u003cstrong\u003eTerminal Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.6302%; height: 19.6px;\"\u003eScrew clamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2367%; height: 19.6px;\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.6302%; height: 19.6px;\"\u003e120 VAC input signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2367%; height: 19.6px;\"\u003e\u003cstrong\u003eStandards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.6302%; height: 19.6px;\"\u003eCE, UL, CSA, C-TICK, GOST, KC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2367%; height: 19.6px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.6302%; height: 19.6px;\"\u003eIn-cabinet installations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2367%; height: 19.6px;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 68.6302%; height: 19.6px;\"\u003eFlexible I\/O module (Flex \/ Flex XT series)\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-IA8I\u003c\/h4\u003e\n\u003cp\u003eThe 1794-IA8I is a Flex XT isolated AC input module designed by Allen-Bradley for use in distributed I\/O systems requiring robust 120 VAC signal monitoring. As part of the Flex and Flex XT platform, it integrates easily into modular architectures where space efficiency and flexible mounting options are essential. The module provides eight individually isolated input points, offering enhanced noise immunity and electrical separation for applications with mixed signal environments. Each channel includes a dedicated yellow LED status indicator, enabling quick visual confirmation of input states during commissioning and troubleshooting. With DIN-rail and panel mounting options, the 1794-IA8I is well suited for in-cabinet installations in a wide range of industrial control applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEight isolated 120 VAC input channels: Ensures each input is electrically separated to improve signal integrity and reduce noise coupling in mixed-voltage environments.\u003c\/li\u003e\n\u003cli\u003e12 mA nominal input current: Provides consistent detection thresholds and allows compatibility with standard AC field devices.\u003c\/li\u003e\n\u003cli\u003eIntegrated channel-by-channel LED indicators: Offers immediate visual feedback for diagnosing wiring issues, monitoring system states, and validating field signals.\u003c\/li\u003e\n\u003cli\u003eFlexible DIN-rail or panel mounting: Supports multiple installation configurations within enclosures for simplified system layout and maintenance access.\u003c\/li\u003e\n\u003cli\u003eOpen-style IP20 design: Enables efficient airflow and compact placement within protected control cabinets while maintaining compliance with industrial safety requirements.\u003c\/li\u003e\n\u003cli\u003eWide AC input voltage tolerance (65–120 VAC): Accommodates variable supply levels and ensures reliable operation under real-world industrial line conditions.\u003c\/li\u003e\n\u003cli\u003eOptimized for Flex and Flex XT systems: Provides seamless integration into distributed I\/O networks for scalable, modular system expansion.\u003c\/li\u003e\n\u003cli\u003eRobust temperature and regulatory ratings: Performs reliably from 32 to 131 °F and carries global approvals such as CE, UL, CSA, KC, and GOST.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 1794-IA8I delivers the reliability and precision required for dependable AC signal acquisition in distributed Flex I\/O control environments.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":47554254668074,"sku":"1794-IA8I","price":317.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/1794-IA8I.webp?v=1708343087","url":"https:\/\/iqelectro.com\/products\/allen-bradley-1794-ia8i-input-module-reliable-delivery","provider":"IQElectro","version":"1.0","type":"link"}