{"product_id":"allen-bradley-1771-ogd-plc-5-ac-digital-output-module","title":"Allen Bradley 1771-OGD PLC-5 AC Digital Output Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen Bradley 1771-OGD\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-density digital interface for the 1771 Universal I\/O chassis, primarily serving legacy PLC-5® architectures. This module provides a combination of 16 discrete AC outputs and 4 discrete inputs, allowing for efficient control of actuators, motor starters, and indicators while simultaneously monitoring field feedback. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new and original\u003c\/strong\u003e, offering a mechanical necessity for facilities maintaining high-availability 1771-based control systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1771-OGD utilizes proven AC circuitry to manage field-side loads:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120V AC Digital\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Outputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Points\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Points\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBackplane Current (5V DC)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSourced via 1771 Chassis\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120V AC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eChassis Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1771 Universal I\/O\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePLCs\/Machine Control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.85 lbs (0.84 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized I\/O Density:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 1771-OGD combines both inputs and outputs within a single slot footprint. This hybrid design maximizes chassis utilization and reduces the need for additional expansion racks in space-constrained control cabinets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Load Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 120V AC output circuits drive standard industrial loads directly, including solenoid valves and pilot lights. This eliminates the requirement for interposing relays in many standard automation loops, simplifying the overall wiring architecture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRugged Mechanical Construction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt for the harshest manufacturing environments, the 1771 form factor excels in high-vibration and high-temperature zones. The secure locking mechanism ensures the module maintains a constant electrical connection to the backplane under heavy industrial stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Legacy Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module requires no specialized adapters or software conversion tools for existing PLC-5 systems. It slots directly into any 1771 chassis, allowing maintenance teams to restore system functionality immediately without modifying proven control logic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Maintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe front-facing terminal interface allows for rapid field wiring and continuity testing. Technicians can verify I\/O status at the module level, accelerating the troubleshooting process during machine downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 1771-OGD replace other 1771 AC output modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1771-OGD features a specific 16-output\/4-input configuration. You must verify that your current wiring and PLC memory mapping (I\/O image table) match this specific point density before installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this product still in factory-sealed condition?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAbsolutely. While the manufacturer has discontinued the 1771 line, we provide this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new, original stock\u003c\/strong\u003e. Every module arrives in its original packaging to ensure the highest E-E-A-T standards for industrial procurement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module require a separate power supply for the 120V AC side?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. You must provide an external 120V AC power source for the output circuits. The module only draws its logic-side power (5V DC) from the 1771 backplane; the field-side power must comply with your specific load requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary installation precaution for the 1771-OGD?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnsure you power down the chassis before inserting or removing the module. Check the alignment of the plastic swing arms to ensure the module seats fully into the backplane connectors to prevent intermittent communication faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52562721014069,"sku":"1771-OGD","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1771-OC_63a6d5ed-f3cd-4c87-94ee-63976931d468.jpg?v=1776064117","url":"https:\/\/www.5gplc.com\/products\/allen-bradley-1771-ogd-plc-5-ac-digital-output-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}