{"product_id":"1756-oa16-industrial-automation-module-stable-by-allen-bradley","title":"1756-OA16  Industrial Automation Module - Stable by Allen-Bradley","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1756-OA16 is a ControlLogix digital AC output module engineered for demanding industrial automation applications. With 16 individually fused output points arranged in two groups of eight, this module delivers dependable switching for 74-265V AC loads. Each point handles up to 0.5 A at 60 °C, while the module supports a total of 4 A. Built for the ControlLogix platform, the 1756-OA16 integrates seamlessly into local or remote chassis, providing precise control and diagnostics for your process.\u003c\/p\u003e\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 mechanically fused outputs\u003c\/strong\u003e – protect each channel and simplify troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide operating voltage range\u003c\/strong\u003e – 74-265V AC, compatible with global power systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable output delay\u003c\/strong\u003e – 9.3 ms (off-to-on) or 11 ms (on-to-off) for timing flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFault diagnostics\u003c\/strong\u003e – FuseBlown and FieldPwrLoss tags alert operators to issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple removable terminal blocks\u003c\/strong\u003e – supports 1756-TBNH, 1756-TBSH, and 1756-TBCH.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePilot duty rated\u003c\/strong\u003e – suitable for solenoid valves, relays, and contactors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eRockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eControlLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e1756-OA16\u003c\/td\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\u003e16 (mechanically fused)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Category\u003c\/td\u003e\n\u003ctd\u003e120\/240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e74-265V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current per Point\u003c\/td\u003e\n\u003ctd\u003e0.5 A @ 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current per Module\u003c\/td\u003e\n\u003ctd\u003e4 A @ 60 °C\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\u003eBackplane Current (5V)\u003c\/td\u003e\n\u003ctd\u003e400 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24V)\u003c\/td\u003e\n\u003ctd\u003e2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation (Max)\u003c\/td\u003e\n\u003ctd\u003e6.5 W @ 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemovable Terminal Blocks\u003c\/td\u003e\n\u003ctd\u003e1756-TBNH, 1756-TBSH, 1756-TBCH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThe 1756-OA16 excels in discrete control applications across manufacturing, material handling, and process industries. Typical uses include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnergizing solenoid-operated valves and pneumatic actuators.\u003c\/li\u003e\n\u003cli\u003eSwitching motor contactors and relay coils.\u003c\/li\u003e\n\u003cli\u003eControlling indicator lights and alarm panels.\u003c\/li\u003e\n\u003cli\u003eInterfacing with PLC\/DCS systems for machine sequencing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIts wide voltage range and fused outputs make it ideal for retrofitting legacy panels or upgrading to ControlLogix.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\u003cp\u003eMount the 1756-OA16 directly into any ControlLogix chassis (e.g., 1756-A4, A7, A10, A13, A17). Ensure the chassis is properly grounded and the module is seated firmly. Select the appropriate removable terminal block (RTB) for your wiring needs – the 1756-TBNH or 1756-TBSH (or 1756-TBCH). Wire field power and outputs per the wiring diagram, observing the isolation voltage of 50V continuous. After installation, configure the module in your ControlLogix programming software, setting output delay times as required.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eThe 1756-OA16 is designed for long service life with minimal maintenance. Periodically inspect the module for dust accumulation and ensure adequate ventilation. Check fuses if a point fails; the FuseBlown tag simplifies identification. Operate within the specified temperature range (32-140 °F) and relative humidity (5-95% non-condensing) to maintain reliability. The module's fused outputs protect against overcurrent, reducing downtime.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThis module is compatible with all ControlLogix processors and communication modules, including partner modules. It can be installed in local or remote I\/O chassis, allowing flexible system architectures. The 1756-OA16 also works alongside GuardLogix safety controllers when configured appropriately.\u003c\/p\u003e\u003ch2\u003eSelection Guide\u003c\/h2\u003e\u003cp\u003eWhen ordering the Allen-Bradley 1756-OA16, verify your chassis type and RTB requirements. Confirm the operating voltage matches your field power (74-265V AC). For high-inrush loads, consider interposing relays to protect the module. PLC Source PRO offers genuine 1756-OA16 modules with fast shipping and competitive pricing – a trusted partner for your automation spares.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44435256705123,"sku":"1756-OA16","price":223.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1756-2WS_6d92f82c-17c0-4b66-a1d2-cb967ad9b486.jpg?v=1785787329","url":"https:\/\/www.plcsourcepro.com\/ar\/products\/1756-oa16-industrial-automation-module-stable-by-allen-bradley","provider":"PLC Source PRO","version":"1.0","type":"link"}