{"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":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1756-IF8H is a high-performance analog input module designed for the ControlLogix platform, specifically engineered to support HART (Highway Addressable Remote Transducer) protocol communication. This module provides eight differential input channels, allowing for precise measurement of current and voltage signals in industrial automation environments. It is designed to integrate seamlessly into ControlLogix chassis systems, facilitating advanced process control and diagnostic capabilities.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEight differential analog input channels.\u003c\/li\u003e\n\u003cli\u003eIntegrated HART protocol support for intelligent field device communication.\u003c\/li\u003e\n\u003cli\u003eConfigurable for both current and voltage input ranges.\u003c\/li\u003e\n\u003cli\u003eDesigned for high-reliability operation within the ControlLogix I\/O architecture.\u003c\/li\u003e\n\u003cli\u003eAdvanced diagnostic features including open-circuit detection.\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-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\u003eOpen Circuit Detection\u003c\/td\u003e\n\u003ctd\u003ePositive full-scale reading within 5 seconds\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\u003eThe module must be installed in a standard ControlLogix I\/O chassis. Align the module with the guide rails and seat it firmly into the backplane connector.\u003c\/li\u003e\n\u003cli\u003eUse appropriate shielded cabling for analog signals to minimize noise interference in high-EMI industrial environments.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the chassis and cable shields according to standard Allen-Bradley installation manuals.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate airflow around the chassis to manage thermal dissipation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDoes the 1756-IF8H support both voltage and current signals?\u003c\/strong\u003e\u003cbr\u003eYes, this module is capable of processing both voltage and current inputs, providing flexibility for various instrumentation requirements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the HART capability in this module?\u003c\/strong\u003e\u003cbr\u003eThe HART protocol allows the module to communicate with smart field instruments, enabling remote configuration, calibration, and diagnostic data retrieval alongside standard process variables.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44012865126490,"sku":"1756-IF8H","price":87.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_9eb2282e-8b21-4a77-ac12-948450b6b3b9.jpg?v=1788586384","url":"https:\/\/www.spareoil.com\/ar\/products\/allen-bradley-1756-if8h-8-channel-hart-analog-input-module","provider":"SpareOil Automation","version":"1.0","type":"link"}