{"product_id":"allen-bradley-1794-ia16-flex-i-o-ac-input-module","title":"Allen-Bradley 1794-IA16 | Flex I\/O AC Input Module","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1794-IA16\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFlex I\/O AC input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for industrial automation systems. It provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 non-isolated discrete input channels\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecapable of interfacing with various electrical and signaling devices. Its compact design ensures efficient installation on\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDIN rails\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-IA16\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoperates with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAC voltages ranging from 74 to 132 VAC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand draws\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enominal input current of 12 mA at 120 VAC\u003c\/strong\u003e. The module’s\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eon-state current ranges from 5.49 mA to 14.81 mA\u003c\/strong\u003e, while the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eoff-state voltage remains below 20 VAC\u003c\/strong\u003e. Its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFlexbus current is 20 mA\u003c\/strong\u003e, and power dissipation peaks at\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6.4 Watts at maximum input voltage\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eMechanical and Environmental Features\u003c\/h3\u003e\n\u003cp\u003eThis module has dimensions of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e94 x 94 x 69 mm (3.7 x 3.7 x 2.7 in)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand is suitable for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDIN rail mounting\u003c\/strong\u003e. It operates in temperatures between\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0°C to 55°C\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand tolerates storage temperatures of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-40°C to 85°C\u003c\/strong\u003e. It withstands\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003evibration up to 5g\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eshock up to 30g\u003c\/strong\u003e, ensuring reliable operation in industrial environments.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-IA16\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eintegrates with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFlex I\/O terminal bases\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eincluding\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-TB3, 1794-TB3S, 1794-TBN, 1794-TB3K, 1794-TB3SK, and 1794-TBNK\u003c\/strong\u003e. It communicates through\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFlex I\/O adapters\u003c\/strong\u003e, supporting\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eControlNet, Ethernet, and Remote I\/O protocols\u003c\/strong\u003e, making it highly adaptable for distributed control systems.\u003c\/p\u003e\n\u003ch3\u003eIndicators and Wiring\u003c\/h3\u003e\n\u003cp\u003eThe module features\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 yellow status indicators\u003c\/strong\u003e, providing clear visual feedback for each input channel. Wire sizes are determined by the installed terminal base, and proper connections ensure optimal performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCatalog Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1794-IA16\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlex I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC Digital Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 Non-Isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eON-State Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e74–132 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOFF-State Voltage Max\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eON-State Current Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.49–14.81 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Input Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 mA @ 120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlexbus Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.4 W max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminal Base Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1794-TB3, 1794-TB3S, 1794-TBN, 1794-TB3K, 1794-TB3SK, 1794-TBNK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (WxHxD)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e94 x 94 x 69 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40–85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5g @ 10–500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIndicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 Yellow LED status indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eProvides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 non-isolated AC input channels\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor versatile signal interfacing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with multiple\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFlex I\/O terminal bases\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor flexible wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eControlNet, Ethernet, and Remote I\/O communication adapters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDIN rail design\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures easy integration into distributed control systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperates reliably in industrial environments with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ewide temperature and shock tolerance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":50644422721832,"sku":"1794-IA16","price":152.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/1794-IA163.jpg?v=1757918076","url":"https:\/\/www.powerdcs.com\/products\/allen-bradley-1794-ia16-flex-i-o-ac-input-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}