{"product_id":"allen-bradley-1756-if8h-8-channel-hart-analog-input-module","title":"Allen-Bradley 1756-IF8H ControlLogix Analog Differential Input Module with HART","description":"\u003cp\u003eThe Allen-Bradley 1756-IF8H is a high-performance analog input module designed for the ControlLogix platform. This module provides eight differential input channels, specifically engineered to support HART (Highway Addressable Remote Transducer) protocol communication, enabling seamless integration with intelligent field devices in demanding industrial environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEight isolated differential analog input channels.\u003c\/li\u003e\n\u003cli\u003eIntegrated HART protocol support for advanced device diagnostics and configuration.\u003c\/li\u003e\n\u003cli\u003eCompatible with both current and voltage signal types.\u003c\/li\u003e\n\u003cli\u003eAdvanced open-circuit detection with a response time of 5 seconds for full-scale readings.\u003c\/li\u003e\n\u003cli\u003eDesigned for seamless integration into standard ControlLogix chassis architectures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1756-IF8H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Differential Input with HART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 Differential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw (5.1 VDC)\u003c\/td\u003e\n\u003ctd\u003e300 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw (24 VDC)\u003c\/td\u003e\n\u003ctd\u003e135 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Dissipation\u003c\/td\u003e\n\u003ctd\u003e13.7 BTU\/hr\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\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-IF8H module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eUse appropriate shielded cabling to maintain signal integrity and minimize EMI interference in noisy industrial environments.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated in the chassis slot and that the retaining screws are tightened to ensure a proper ground connection.\u003c\/li\u003e\n\u003cli\u003eHandle with care to prevent electrostatic discharge (ESD); utilize a grounded wrist strap when handling electronic modules.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eDoes the 1756-IF8H support both voltage and current inputs?\u003c\/h3\u003e\u003cp\u003eYes, the module is designed to handle both current and voltage signals, providing flexibility for various field instrumentation requirements.\u003c\/p\u003e\u003ch3\u003eWhat is the primary function of the HART capability on this module?\u003c\/h3\u003e\u003cp\u003eThe HART functionality allows the module to communicate digital information from smart field devices, such as process variables and diagnostic data, over the same wires used for the analog signal.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44781303693400,"sku":"1756-IF8H","price":87.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_3de4f50c-c076-4e0d-a728-eb6afcecdf13.jpg?v=1789184190","url":"https:\/\/www.industriaxplc.com\/id\/products\/allen-bradley-1756-if8h-8-channel-hart-analog-input-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}