{"product_id":"allen-bradley-1756-oa16i-controllogix-isolated-ac-output-module","title":"Allen-Bradley 1756-OA16I ControlLogix 16-Point Isolated AC Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1756-OA16I is a 16-point AC digital output module designed for the ControlLogix programmable automation controller platform. This module provides individually isolated output channels for switching 120\/240V AC loads, ensuring electrical separation between channels and the backplane to prevent ground loop issues and fault propagation. Each of the 16 outputs is independently isolated, allowing the module to switch loads at different AC potentials or phases. The module features zero-crossing switching to minimize electromagnetic interference (EMI) and inrush current.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e16 individually isolated AC output channels\u003c\/li\u003e\n\u003cli\u003eOperating voltage range: 74 to 265V AC (47 to 63 Hz)\u003c\/li\u003e\n\u003cli\u003ePilot duty rated at 2A per point (derated at higher temperatures)\u003c\/li\u003e\n\u003cli\u003eHigh surge current capability (20A for 43ms)\u003c\/li\u003e\n\u003cli\u003eScheduled outputs with configurable fault states\u003c\/li\u003e\n\u003cli\u003e250V continuous isolation voltage\u003c\/li\u003e\n\u003cli\u003eTriac output technology for reliable switching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHeavy Manufacturing: Control of AC motors and conveyors with differing ground potentials\u003c\/li\u003e\n\u003cli\u003eOil \u0026amp; Gas \/ Chemical Processing: Fault-isolated control for solenoids and actuators\u003c\/li\u003e\n\u003cli\u003ePackaging and Assembly: Switching 120\/240V relays and high-inrush loads\u003c\/li\u003e\n\u003cli\u003eCritical Facility Systems: HVAC, Air Handling Units (AHUs), and emergency power transfer\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-OA16I\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e16 Individually Isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Category\u003c\/td\u003e\n\u003ctd\u003e120\/240V AC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e74 to 265V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5.1V)\u003c\/td\u003e\n\u003ctd\u003e300 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24V)\u003c\/td\u003e\n\u003ctd\u003e2.5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Power Dissipation\u003c\/td\u003e\n\u003ctd\u003e5.5 W @ 60 degC\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\u003eOff-state Leakage\u003c\/td\u003e\n\u003ctd\u003e3 mA per point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e This module is sensitive to electrostatic discharge (ESD). Use a grounded wrist strap when handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Install in a ControlLogix chassis. Ensure the module is fully seated and the locking latch is engaged.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Begin wiring from the bottom terminals and work upward. Use the 1756-TBE or 1756-TBEXT extended-depth housing if using heavy gauge wires.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrain Relief:\u003c\/strong\u003e Secure wires into the strain relief area at the bottom of the Removable Terminal Block (RTB) using a tie wrap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Always power down the chassis backplane before inserting or removing the module.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat does the 'I' in 1756-OA16I stand for?\u003c\/h3\u003e\u003cp\u003eThe 'I' indicates that the module features individually isolated outputs. Each of the 16 output points has its own separate return, allowing you to control devices using different voltage potentials or phases without electrical interaction between channels.\u003c\/p\u003e\u003ch3\u003eWhat is the response time?\u003c\/h3\u003e\u003cp\u003eThe signal delay from OFF to ON and ON to OFF is 9.3 ms at 60 Hz and 11 ms at 50 Hz.\u003c\/p\u003e\u003ch3\u003eWhat are the current limitations?\u003c\/h3\u003e\u003cp\u003eThe module supports a maximum total current of 5 A at 30 degC and 4 A at 60 degC across all 16 points. Individual points are rated for 2 A at 30 degC, derating linearly to 1 A at 60 degC.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50910041473276,"sku":"1756-OA16I","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_f1dbfa80-29d7-4e8f-89d0-b65cd7299eb6.jpg?v=1785640180","url":"https:\/\/www.electronicplc.com\/es\/products\/allen-bradley-1756-oa16i-controllogix-isolated-ac-output-module","provider":"Electronic PLC","version":"1.0","type":"link"}