{"product_id":"1769-oa8-allen-bradley-compactlogix-discrete-output-card","title":"1769-OA8 Allen-Bradley CompactLogix Discrete Output Card","description":"\u003ch3\u003e\u003cstrong\u003eAllen-Bradley 1769-OA8 CompactLogix 8-Point AC Digital Output Module\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-OA8 (1769-OA8)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance 8-point AC discrete output module engineered for the Allen-Bradley CompactLogix and MicroLogix 1500 controller platforms. It provides a robust interface for controlling AC-powered field devices such as solenoids, motor starters, and industrial indicator lamps.\u003c\/p\u003e\n\u003cp\u003eBy utilizing solid-state switching technology, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-OA8 (1769-OA8)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoffers a significantly longer operational lifespan and faster response times compared to traditional mechanical relay modules. To ensure system integrity, the module features optical isolation, which creates a physical barrier between the field-side AC voltage and the sensitive controller backplane, preventing damage from surges or electrical noise. Its modular design includes a removable terminal block, simplifying maintenance and reducing downtime during module replacement.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe following technical parameters define the operational limits and electrical characteristics of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-OA8\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Allen-Bradley \/ Rockwell Automation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-OA8\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e: AC Digital Output Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Outputs\u003c\/strong\u003e: 8 Channels (Non-isolated between points)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Voltage Range\u003c\/strong\u003e: 85–265V AC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLine Frequency\u003c\/strong\u003e: 47–63 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBackplane Current Draw\u003c\/strong\u003e: 145 mA @ 5.1V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Current per Point\u003c\/strong\u003e: 0.5A @ 30°C (86°F); 0.25A @ 60°C (140°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Current per Module\u003c\/strong\u003e: 4.0A @ 30°C; 2.0A @ 60°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSurge Current\u003c\/strong\u003e: 10A for 25 ms (repeatable every 2 seconds)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOn-State Voltage Drop\u003c\/strong\u003e: ≤ 1.5V AC @ 0.5A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOff-State Leakage Current\u003c\/strong\u003e: ≤ 2.0 mA @ 132V AC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMinimum Load Current\u003c\/strong\u003e: 10 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Delay (On\/Off)\u003c\/strong\u003e: 9.3 ms (On) \/ 11 ms (Off)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e: 2.15 Watts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e: 265V (continuous), reinforced insulation type\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRemovable Terminal Block\u003c\/strong\u003e: 1769-RTBN18 (18-position)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: 0°C to 60°C (32°F to 140°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":42870887481434,"sku":"1769-OA8","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/359.jpg?v=1771981354","url":"https:\/\/www.spareoil.com\/products\/1769-oa8-allen-bradley-compactlogix-discrete-output-card","provider":"SpareOil Automation","version":"1.0","type":"link"}