{"product_id":"allen-bradley-1756-if8i-8-channel-isolated-analog-input-module","title":"Allen-Bradley 1756-IF8I ControlLogix Analog Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\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 monitoring of various field devices. It supports both voltage and current signal modes, which can be configured per channel to suit diverse industrial measurement requirements. The module utilizes a Sigma-Delta conversion method to ensure precise and reliable data acquisition in demanding automation environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEight isolated analog input channels for enhanced noise immunity and signal integrity.\u003c\/li\u003e\n\u003cli\u003eConfigurable input modes supporting both voltage (-10 to 10V, 0 to 10V, 0 to 5V) and current (0 to 20 mA) ranges.\u003c\/li\u003e\n\u003cli\u003eHigh-resolution analog-to-digital conversion ranging from 16 to 21 bits.\u003c\/li\u003e\n\u003cli\u003eIntegrated power management with a backplane current draw of 200 mA at 5.1V.\u003c\/li\u003e\n\u003cli\u003eDesigned for seamless integration within the ControlLogix chassis system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\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\u003eConversion Method\u003c\/td\u003e\n\u003ctd\u003eSigma-Delta\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Ranges\u003c\/td\u003e\n\u003ctd\u003e-10 to 10V, 0 to 10V, 0 to 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Ranges\u003c\/td\u003e\n\u003ctd\u003e0 to 20 mA\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 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 1756-IF8I module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eThe module should be installed in an open-type enclosure suitable for the specific application environment.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for all analog input signals to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the cable shields at the signal source or the module end, depending on system design requirements.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated in the chassis slot and that the locking mechanism is engaged.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat are the primary input modes for the 1756-IF8I?\u003c\/h3\u003e\u003cp\u003eThis module supports multiple voltage ranges including -10 to 10V, 0 to 10V, and 0 to 5V, as well as a 0 to 20 mA current input mode. These can be configured independently for each of the eight channels.\u003c\/p\u003e\u003ch3\u003eIs this module isolated?\u003c\/h3\u003e\u003cp\u003eYes, the 1756-IF8I features eight isolated channels, which helps protect the module and the controller from ground loops and common-mode noise.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44728129290328,"sku":"1756-IF8I","price":86.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_cd14406b-cc7a-40ad-aea6-5bb8a40c9f95.jpg?v=1788586736","url":"https:\/\/www.industriaxplc.com\/ar\/products\/allen-bradley-1756-if8i-8-channel-isolated-analog-input-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}