{"product_id":"plc-allen-bradley-1794-ie8-ab-1794ie8-b-flex-8-pointanalog-input-module","title":"Allen-Bradley | 1794-IE8 | FLEX I\/O (1794 Series)","description":"\u003ch2\u003eProduct Description: Allen-Bradley 1794-IE8\u003c\/h2\u003e\r\n\u003cp\u003eThe Allen-Bradley 1794-IE8 is an 8-channel analog input module designed for the FLEX I\/O system. It supports current input signals ranging from 0–20 mA or 4–20 mA, making it suitable for interfacing with a wide variety of industrial sensors and transmitters. Compact and scalable, the module is ideal for distributed analog signal acquisition in process control and manufacturing environments.\u003c\/p\u003e\r\n\u003ch2\u003eKey Features\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e8 single-ended analog current input channels\u003c\/li\u003e\r\n\u003cli\u003eSupports standard 0–20 mA and 4–20 mA input ranges\u003c\/li\u003e\r\n\u003cli\u003e12-bit resolution for accurate signal conversion\u003c\/li\u003e\r\n\u003cli\u003eChannel status indicators for diagnostics\u003c\/li\u003e\r\n\u003cli\u003eCompatible with FLEX I\/O terminal bases and adapters\u003c\/li\u003e\r\n\u003cli\u003eCompact DIN-rail mounting with flexible system integration\u003c\/li\u003e\r\n\u003cli\u003eSoftware-configurable scaling and alarms via controller\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 Signal Range\u003c\/strong\u003e: 0–20 mA or 4–20 mA\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e: 8\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 12 bits\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance\u003c\/strong\u003e: 250 ohms\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±0.1% full scale (typical)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eUpdate Rate\u003c\/strong\u003e: 2 ms per channel\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e: 250V (field-to-backplane)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current\u003c\/strong\u003e: 30 mA @ 5V DC\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e: 1.0 W\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\u003eMounting\u003c\/strong\u003e: DIN rail with appropriate FLEX terminal base (e.g., 1794-TB3)\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\u003eProcess automation requiring current loop signal acquisition\u003c\/li\u003e\r\n\u003cli\u003eDistributed I\/O systems in oil \u0026amp; gas, chemical, and food industries\u003c\/li\u003e\r\n\u003cli\u003eOEM machines using analog instrumentation\u003c\/li\u003e\r\n\u003cli\u003eEnvironmental and building management systems\u003c\/li\u003e\r\n\u003cli\u003eSCADA and PLC-based analog monitoring\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eAdvantages\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eHigh channel count reduces hardware cost per point\u003c\/li\u003e\r\n\u003cli\u003eStandard industrial signal compatibility (4–20 mA)\u003c\/li\u003e\r\n\u003cli\u003eAccurate and reliable analog input measurement\u003c\/li\u003e\r\n\u003cli\u003eCompact design ideal for distributed control architectures\u003c\/li\u003e\r\n\u003cli\u003eSeamless integration with Allen-Bradley controllers and software\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Rabwellplc","offers":[{"title":"Default Title","offer_id":47603292438764,"sku":"30\/1794-IE8","price":270.27,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/7044\/5036\/files\/57_50fb37cf-4374-48a2-a6ca-d73e0d61c97a.jpg?v=1778059595","url":"https:\/\/rockwellplc.com\/products\/plc-allen-bradley-1794-ie8-ab-1794ie8-b-flex-8-pointanalog-input-module","provider":"rockwellplc","version":"1.0","type":"link"}