{"product_id":"allen-bradley-1756-if8i-8-channel-isolated-analog-input-module","title":"Allen-Bradley 1756-IF8I ControlLogix Isolated Analog Input Module","description":"\u003cp\u003eThe Allen-Bradley 1756-IF8I is a high-performance analog input module designed for the ControlLogix platform. This module provides eight isolated input channels, allowing for flexible configuration across various industrial measurement applications. It supports both voltage and current signals, making it a versatile solution for process control and monitoring tasks requiring galvanic isolation between channels.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEight isolated analog input channels.\u003c\/li\u003e\n\u003cli\u003eSupports configurable signal ranges including -10 to 10V, 0 to 10V, 0 to 5V, and 0 to 20mA.\u003c\/li\u003e\n\u003cli\u003eSigma-Delta conversion method for high-resolution data acquisition.\u003c\/li\u003e\n\u003cli\u003e16-bit to 21-bit resolution depending on configuration.\u003c\/li\u003e\n\u003cli\u003eCompatible with the standard ControlLogix backplane architecture.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is engineered for use in demanding industrial environments where signal isolation is critical to prevent ground loops and noise interference. It is frequently utilized in process automation, chemical processing, power generation, and manufacturing systems that require precise monitoring of analog sensors and transmitters.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1756-IF8I\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eControlLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 (Isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Ranges\u003c\/td\u003e\n\u003ctd\u003e-10 to 10V, 0 to 10V, 0 to 5V, 0 to 20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Method\u003c\/td\u003e\n\u003ctd\u003eSigma-Delta\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-21 bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5.1V)\u003c\/td\u003e\n\u003ctd\u003e200 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24V)\u003c\/td\u003e\n\u003ctd\u003e150 mA or 400 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eOpen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the ControlLogix chassis is powered down before inserting or removing the module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eProperly seat the module into the designated slot on the backplane and secure it using the integrated latching mechanism.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for all analog inputs to minimize EMI and ensure signal integrity.\u003c\/li\u003e\n\u003cli\u003eVerify that all field wiring is terminated correctly at the Removable Terminal Block (RTB) before applying power.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate ventilation around the chassis to ensure optimal operating temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs the 1756-IF8I module isolated?\u003c\/strong\u003e Yes, this module features 8 isolated channels, providing electrical separation between inputs to improve system reliability and noise immunity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the resolution of this module?\u003c\/strong\u003e The 1756-IF8I provides a resolution ranging from 16 to 21 bits, depending on the specific input range and filter settings selected.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51215606251772,"sku":"1756-IF8I","price":86.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_2059bc18-3c40-452d-a9a9-fc1825bc9000.jpg?v=1788304211","url":"https:\/\/www.electronicplc.com\/ar\/products\/allen-bradley-1756-if8i-8-channel-isolated-analog-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}