{"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 8 isolated input channels, allowing for flexible monitoring of various analog signals in industrial control environments. Each channel can be independently configured for current or voltage modes, supporting versatile integration with sensors and transmitters.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e8 isolated analog input channels for enhanced noise immunity and signal integrity.\u003c\/li\u003e\n\u003cli\u003eSupports multiple input ranges including -10 to 10V, 0 to 10V, 0 to 5V, and 0 to 20 mA.\u003c\/li\u003e\n\u003cli\u003eSigma-Delta conversion method ensures high-accuracy data acquisition.\u003c\/li\u003e\n\u003cli\u003eConfigurable resolution ranging from 16 to 21 bits depending on the application settings.\u003c\/li\u003e\n\u003cli\u003eDirect compatibility with the Allen-Bradley ControlLogix backplane.\u003c\/li\u003e\n\u003c\/ul\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\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e8 Isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Ranges\u003c\/td\u003e\n\u003ctd\u003e-10 to 10V, 0 to 10V, 0 to 5V, 0 to 20 mA\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\u003eCurrent Draw (24V)\u003c\/td\u003e\n\u003ctd\u003e150 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\u003eUse shielded twisted-pair cabling for all analog signals to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the cable shields at the source or the module end as per standard industrial instrumentation practices.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate ventilation around the chassis to prevent overheating during operation.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated in the chassis slot and that the locking tab is engaged.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary advantage of the 1756-IF8I?\u003c\/h3\u003e\u003cp\u003eThe 1756-IF8I features 8 isolated channels, which significantly reduces the risk of ground loops and electrical interference between different signal sources in complex automation systems.\u003c\/p\u003e\u003ch3\u003eCan this module handle both voltage and current inputs?\u003c\/h3\u003e\u003cp\u003eYes, the module is designed to accept any combination of voltage or current modes across its 8 input points, providing high flexibility for various process instrumentation needs.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44054125609050,"sku":"1756-IF8I","price":86.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_4bdf35a8-ade7-4bd2-8b8f-07451f400122.jpg?v=1789203227","url":"https:\/\/www.spareoil.com\/products\/allen-bradley-1756-if8i-8-channel-isolated-analog-input-module","provider":"SpareOil Automation","version":"1.0","type":"link"}