{"product_id":"plc-allen-bradley-1794-ia16-flex-16-point-digital-input-module-ab","title":"FLEX I\/O (1794 Series) | Allen-Bradley | 1794-IA16 Flex 16 Point Digital Input Module AB","description":"\u003ch2\u003eProduct Description: Allen-Bradley 1794-IA16\u003c\/h2\u003e\r\n\u003cp\u003eThe Allen-Bradley 1794-IA16 is a 16-channel digital input module within the FLEX I\/O platform. Designed for 120V AC field signal monitoring, it allows for reliable interface with pushbuttons, limit switches, and other AC control devices. The module is ideal for distributed I\/O installations requiring compact, high-density AC input in industrial environments. Inputs are arranged in two isolated groups of 8 channels, each with a shared common.\u003c\/p\u003e\r\n\u003ch2\u003eKey Features\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e16 digital input channels for 120V AC signals\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eInput voltage range\u003c\/strong\u003e: 79–132V AC @ 47–63 Hz\u003c\/li\u003e\r\n\u003cli\u003eChannels organized into 2 isolated groups of 8 with individual commons\u003c\/li\u003e\r\n\u003cli\u003eInput status LED indicators for each channel\u003c\/li\u003e\r\n\u003cli\u003eDesigned for use with FLEX I\/O terminal bases and adapters\u003c\/li\u003e\r\n\u003cli\u003eIdeal for interfacing AC sensors and operator devices\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eInput Type\u003c\/strong\u003e: AC (79–132V AC, 47–63 Hz)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e: 16 (2 groups of 8)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eInput Current\u003c\/strong\u003e: ~7 mA @ 120V AC\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eInput Delay\u003c\/strong\u003e: \u003cul\u003e\r\n\u003cli\u003eON: ≤15 ms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e: 250V (field-to- backplane, and group-to-group)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e: Approx. 4.5 W\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current\u003c\/strong\u003e: 50 mA @ 5V DC\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: DIN rail via terminal base (e.g., 1794-TB3, 1794-TB3S)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: 0°C to 55°C\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: UL Listed, CE, CSA, RoHS, Class I Div 2\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eApplication Areas\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eAC signal acquisition from industrial sensors and switches\u003c\/li\u003e\r\n\u003cli\u003eMonitoring operator devices like pushbuttons and selector switches\u003c\/li\u003e\r\n\u003cli\u003ePackaging and conveyor systems using 120V AC logic\u003c\/li\u003e\r\n\u003cli\u003eIndustrial automation panels requiring high-density AC input\u003c\/li\u003e\r\n\u003cli\u003eOEM machinery with standard AC control devices\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eAdvantages\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eEnables compact, high-density 120V AC signal monitoring\u003c\/li\u003e\r\n\u003cli\u003eIsolated channel groups improve system reliability and safety\u003c\/li\u003e\r\n\u003cli\u003eCompatible with widely used FLEX I\/O infrastructure\u003c\/li\u003e\r\n\u003cli\u003eQuick diagnostics with per-channel status LEDs\u003c\/li\u003e\r\n\u003cli\u003eSimplifies wiring and integration in distributed control systems\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Rabwellplc","offers":[{"title":"Default Title","offer_id":47603296993516,"sku":"30\/1794-IA16","price":155.19,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/7044\/5036\/files\/10_223e9c5a-fd75-429a-ade2-8772858d241c.jpg?v=1778059638","url":"https:\/\/rockwellplc.com\/products\/plc-allen-bradley-1794-ia16-flex-16-point-digital-input-module-ab","provider":"rockwellplc","version":"1.0","type":"link"}