{"product_id":"allen-bradley-1756-ob16d-diagnostic-output-module","title":"Allen-Bradley 1756-OB16D ControlLogix 16-Point 24V DC Diagnostic Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1756-OB16D is a high-performance 16-point diagnostic digital output module designed for the ControlLogix platform. This module provides reliable switching for 24V DC field devices, featuring advanced diagnostic capabilities to detect load conditions such as open-wire or short-circuit faults. It is engineered to integrate seamlessly into ControlLogix chassis, providing essential status monitoring and control for industrial automation processes.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e16-point diagnostic output configuration.\u003c\/li\u003e\n\u003cli\u003eSupports 24V DC source output.\u003c\/li\u003e\n\u003cli\u003eDiagnostic feedback for improved troubleshooting and system availability.\u003c\/li\u003e\n\u003cli\u003eOptimized for high-density I\/O requirements in ControlLogix systems.\u003c\/li\u003e\n\u003cli\u003eLow power dissipation for efficient thermal management in control cabinets.\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-OB16D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Points\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Category\u003c\/td\u003e\n\u003ctd\u003e24V DC Source\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e19.2 - 30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Output Current (Per Point)\u003c\/td\u003e\n\u003ctd\u003e2 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current @ 5V\u003c\/td\u003e\n\u003ctd\u003e250 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current @ 24V\u003c\/td\u003e\n\u003ctd\u003e140 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Power Dissipation\u003c\/td\u003e\n\u003ctd\u003e3.3 Watts @ 60 degC\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.\u003c\/li\u003e\n\u003cli\u003eThe 1756-OB16D must be installed in a standard ControlLogix I\/O chassis.\u003c\/li\u003e\n\u003cli\u003eUse appropriate shielded cabling for field wiring to minimize EMI interference.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the chassis and module to maintain signal integrity.\u003c\/li\u003e\n\u003cli\u003eVerify that the field power supply is within the 19.2-30V DC range before energizing the system.\u003c\/li\u003e\n\u003cli\u003eHandle with care using ESD-safe practices to protect internal electronic components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the diagnostic feature on this module?\u003c\/h3\u003e\u003cp\u003eThe diagnostic feature allows the ControlLogix controller to monitor the health of the output circuit, specifically detecting conditions like open-circuit or short-circuit faults, which helps in reducing downtime by identifying issues at the specific point level.\u003c\/p\u003e\u003ch3\u003eIs this module compatible with standard ControlLogix chassis?\u003c\/h3\u003e\u003cp\u003eYes, the 1756-OB16D is designed for use in any standard Allen-Bradley ControlLogix I\/O chassis and communicates via the ControlLogix backplane.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50826913448188,"sku":"1756-OB16D","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_100b8567-7376-4594-85e6-10958a384325.jpg?v=1785544703","url":"https:\/\/www.electronicplc.com\/es\/products\/allen-bradley-1756-ob16d-diagnostic-output-module","provider":"Electronic PLC","version":"1.0","type":"link"}