{"product_id":"allen-bradley-1769-if4i-16-bit-isolated-analog-module","title":"Allen-Bradley 1769-IF4I | 16-Bit Isolated Analog Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #003366;\"\u003eALLEN-BRADLEY 1769-IF4I\u003c\/strong\u003e is a specialized 4-channel isolated analog input module designed for precision monitoring in CompactLogix and MicroLogix 1500 systems. By providing individual channel-to-channel isolation, this module effectively eliminates ground loop interference and signal cross-talk. It is the premier choice for complex industrial environments where mixed voltage and current signals must be processed with 16-bit resolution and high stability.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Configuration\u003c\/h2\u003e\n\u003ch3\u003eHigh-Resolution Signal Processing\u003c\/h3\u003e\n\u003cp\u003eThe module delivers superior accuracy with 16-bit unipolar or 15-bit plus sign bipolar resolution. This level of detail allows the 1769-IF4I to capture minute fluctuations in process variables such as pressure, temperature, and flow, ensuring high-fidelity data for critical control loops.\u003c\/p\u003e\n\u003ch3\u003eIndividual Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eUnlike standard analog modules, the 1769-IF4I provides full electrical isolation between each input channel. This enables the simultaneous monitoring of different signal types (e.g., 4-20mA and 0-10V) from disparate power sources without the risk of electrical damage or data corruption.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 25px 0; border: 1px solid #e0e0e0; font-family: inherit;\"\u003e\n    \u003cthead\u003e\n        \u003ctr style=\"background-color: #f4f4f4;\"\u003e\n            \u003cth style=\"border: 1px solid #e0e0e0; padding: 15px; text-align: left; font-size: 15px; color: #333;\"\u003eParameter\u003c\/th\u003e\n            \u003cth style=\"border: 1px solid #e0e0e0; padding: 15px; text-align: left; font-size: 15px; color: #333;\"\u003eSpecification Details\u003c\/th\u003e\n        \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #e0e0e0; padding: 12px; font-size: 14px; background-color: #fafafa; width: 40%;\"\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #e0e0e0; padding: 12px; font-size: 14px;\"\u003e4 Isolated (Differential\/Single-ended)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #e0e0e0; padding: 12px; font-size: 14px; background-color: #fafafa;\"\u003e\u003cstrong\u003eVoltage Ranges\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #e0e0e0; padding: 12px; font-size: 14px;\"\u003e+\/-10V, 0-10V, 0-5V, 1-5V\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #e0e0e0; padding: 12px; font-size: 14px; background-color: #fafafa;\"\u003e\u003cstrong\u003eCurrent Ranges\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #e0e0e0; padding: 12px; font-size: 14px;\"\u003e0-20mA, 4-20mA (0-21mA Full Scale)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #e0e0e0; padding: 12px; font-size: 14px; background-color: #fafafa;\"\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #e0e0e0; padding: 12px; font-size: 14px;\"\u003e16-bit (Unipolar); 15-bit + Sign (Bipolar)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #e0e0e0; padding: 12px; font-size: 14px; background-color: #fafafa;\"\u003e\u003cstrong\u003eIsolation Type\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #e0e0e0; padding: 12px; font-size: 14px;\"\u003eChannel-to-Channel \u0026amp; Channel-to-Bus\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"border: 1px solid #e0e0e0; padding: 12px; font-size: 14px; background-color: #fafafa;\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"border: 1px solid #e0e0e0; padding: 12px; font-size: 14px;\"\u003eBackplane Powered (Max 8 slots from PSU)\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Maintenance Guide\u003c\/h2\u003e\n\u003cp\u003eTo ensure peak performance, mount the module on a standard DIN rail and maintain proper spacing within the CompactLogix rack. Use 22-14 AWG copper wire and strictly follow the recommended Belden 8761 shielded cable to prevent EMI from degrading analog signals. Note that the 1769-IF4I is \u003cstrong\u003enot hot-swappable\u003c\/strong\u003e; you must power down the entire system before installation or removal. For existing installations, ensure the module is within the designated power supply distance (maximum 8 modules from the PSU).\u003c\/p\u003e\n\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInterference Immunity:\u003c\/strong\u003e Individual channel isolation allows for safe operation in mixed-signal environments with varying ground potentials.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFlexible Logic Support:\u003c\/strong\u003e Fully compatible with CompactLogix 5370 controllers and Studio 5000\/RSLogix programming environments.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRugged Hardware:\u003c\/strong\u003e Built for industrial longevity with IP20 protection and broad temperature tolerance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLegacy Support:\u003c\/strong\u003e A critical component for maintaining and extending the life of MicroLogix 1500 and early CompactLogix systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Can I mix different signal types on one module?\u003c\/strong\u003e\u003cbr\u003e\nA1: Yes. Because each channel is independently isolated, you can configure one for 4-20mA and another for 0-10V without ground loop risks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Does this module require a separate power supply?\u003c\/strong\u003e\u003cbr\u003e\nA2: No, it draws power directly from the CompactLogix backplane. However, you must ensure it is installed within 8 slots of the system power supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: What is the benefit of the 16-bit resolution?\u003c\/strong\u003e\u003cbr\u003e\nA3: It provides a high degree of precision, allowing for more granular control and more accurate sensor readings compared to lower 12-bit or 14-bit modules.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51050304372868,"sku":"1769-IF4","price":226.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1769-IF4.jpg?v=1776581641","url":"https:\/\/www.etowonauto.com\/az\/products\/allen-bradley-1769-if4i-16-bit-isolated-analog-module","provider":"Etowon Auto","version":"1.0","type":"link"}