{"product_id":"allen-bradley-1756-oa8e-electronically-fused-ac-output-module","title":"Allen-Bradley 1756-OA8E ControlLogix 8-Point AC Digital Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1756-OA8E is a ControlLogix digital AC output module designed for high-performance industrial automation control systems. This module provides eight (8) isolated output channels, specifically engineered for 120V AC applications. It features integrated electronic fusing, which provides enhanced protection for the output circuitry against overcurrent conditions, reducing the need for external fuses and simplifying maintenance in dense I\/O configurations.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEight (8) electronically-fused AC output channels.\u003c\/li\u003e\n\u003cli\u003eNominal output voltage of 120V AC (operating range 74-132V AC).\u003c\/li\u003e\n\u003cli\u003eMaximum output current rating of 2 Amps per point at 60 degC.\u003c\/li\u003e\n\u003cli\u003eDesigned for seamless integration into the ControlLogix chassis environment.\u003c\/li\u003e\n\u003cli\u003eBackplane current draw of 200 mA at 24V DC.\u003c\/li\u003e\n\u003cli\u003eContinuous isolation voltage rating of 50V.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe 1756-OA8E is typically utilized in manufacturing and process control environments for driving AC-powered actuators, contactors, solenoids, and motor starters. Its electronic fusing makes it suitable for applications where reliable circuit protection and diagnostic feedback are required within a ControlLogix architecture.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDigital AC Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Category\u003c\/td\u003e\n\u003ctd\u003e120V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e74-132V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating per Point\u003c\/td\u003e\n\u003ctd\u003e2A at 60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24V DC)\u003c\/td\u003e\n\u003ctd\u003e200 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e50V (continuous)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eElectronic Fusing\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 arcing or damage to the backplane.\u003c\/li\u003e\n\u003cli\u003eThe module should be seated firmly into the chassis slot and secured using the top and bottom latching mechanisms.\u003c\/li\u003e\n\u003cli\u003eUse appropriate shielded cabling for field wiring to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eEnsure that the field power supply matches the 120V AC nominal requirement and is properly grounded according to local electrical codes.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance around the module to allow for proper airflow and cooling within the control cabinet.\u003c\/li\u003e\n\u003cli\u003eHandle with care to prevent electrostatic discharge (ESD) damage to the internal electronic components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary advantage of the 1756-OA8E electronic fusing?\u003c\/h3\u003e\u003cp\u003eThe electronic fusing feature provides self-protecting outputs that can detect overcurrent conditions and trip, protecting the module hardware. This eliminates the need for physical external fuses for each point, saving space and reducing downtime during fault recovery.\u003c\/p\u003e\u003ch3\u003eIs this module compatible with standard ControlLogix chassis?\u003c\/h3\u003e\u003cp\u003eYes, the 1756-OA8E is designed to fit into any standard 1756 ControlLogix I\/O chassis and is compatible with the standard ControlLogix backplane communication protocols.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50787146858748,"sku":"1756-OA8E","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_0caefd1c-45d4-4f9d-ae3b-1e3ad3dcece1.jpg?v=1785500555","url":"https:\/\/www.electronicplc.com\/ar\/products\/allen-bradley-1756-oa8e-electronically-fused-ac-output-module","provider":"Electronic PLC","version":"1.0","type":"link"}