{"product_id":"allen-bradley-1756-ow16i-isolated-relay-output-module","title":"Allen-Bradley 1756-OW16I ControlLogix 16-Point Isolated Relay Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1756-OW16I is a high-performance 16-point isolated relay output module designed for the ControlLogix platform. This module provides 16 individually isolated, normally open (N.O.) relay outputs, making it suitable for applications requiring the switching of various AC or DC loads where electrical isolation between channels is essential. It is engineered to integrate seamlessly into a ControlLogix chassis, facilitating reliable control in demanding industrial environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e16 individually isolated relay output channels.\u003c\/li\u003e\n\u003cli\u003eSupports a wide range of AC and DC load voltages up to 240V AC.\u003c\/li\u003e\n\u003cli\u003eDesigned for high-density control applications within the ControlLogix architecture.\u003c\/li\u003e\n\u003cli\u003ePilot duty rating of C300\/R150 for versatile load handling.\u003c\/li\u003e\n\u003cli\u003eRobust construction with a maximum power dissipation of 4.5 W at 60 degC.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is typically utilized in industrial automation systems for controlling actuators, contactors, solenoids, and other field devices. Its isolated output design makes it ideal for mixed-voltage environments where individual channel isolation is required to prevent cross-talk or ground loops between disparate control circuits.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1756-OW16I\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e16 N.O. Individually Isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePilot Duty\u003c\/td\u003e\n\u003ctd\u003eC300\/R150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw @ 5.1V\u003c\/td\u003e\n\u003ctd\u003e150 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Backplane Power\u003c\/td\u003e\n\u003ctd\u003e4.4 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Power Dissipation\u003c\/td\u003e\n\u003ctd\u003e4.5 W @ 60 degC (140 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Dissipation\u003c\/td\u003e\n\u003ctd\u003e15.35 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Off-state Leakage\u003c\/td\u003e\n\u003ctd\u003e1.5 mA per point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin Load Current\u003c\/td\u003e\n\u003ctd\u003e10 mA per point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Contact Resistance\u003c\/td\u003e\n\u003ctd\u003e100 mOhm @ 6V 1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMean Bounce Time\u003c\/td\u003e\n\u003ctd\u003e1.2 ms\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 or unexpected system behavior.\u003c\/li\u003e\n\u003cli\u003eThe module must be seated firmly in the chassis slot and secured using the integrated locking mechanism.\u003c\/li\u003e\n\u003cli\u003eUse appropriate shielded cabling for field wiring to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eMaintain proper ventilation within the cabinet to ensure the module operates within its specified thermal dissipation limits.\u003c\/li\u003e\n\u003cli\u003eVerify that all field wiring is correctly terminated and that load requirements do not exceed the specified pilot duty or current ratings.\u003c\/li\u003e\n\u003cli\u003eFollow standard ESD (Electrostatic Discharge) precautions when handling the module to protect sensitive internal components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 1756-OW16I?\u003c\/h3\u003e\u003cp\u003eThe 1756-OW16I is a digital relay output module used to provide isolated switching for field devices in a ControlLogix system, allowing the controller to manage high-voltage or varied-voltage loads.\u003c\/p\u003e\u003ch3\u003eAre the outputs on this module isolated?\u003c\/h3\u003e\u003cp\u003eYes, the 16 outputs are individually isolated, which provides greater flexibility and safety when controlling multiple circuits with different voltage potentials.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50850297348348,"sku":"1756-OW16I","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_edd72514-0542-484a-8d47-da324d22f126.jpg?v=1785560375","url":"https:\/\/www.electronicplc.com\/products\/allen-bradley-1756-ow16i-isolated-relay-output-module","provider":"Electronic PLC","version":"1.0","type":"link"}