{"product_id":"do820-230v-ac-dc-relay-output-module-abb","title":"DO820 230V AC\/DC Relay Output Module - ABB","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eABB presents the \u003cstrong style=\"color: #2e86ab;\"\u003eDO820\u003c\/strong\u003e relay output module, delivering robust high-voltage control for S800 I\/O systems. This advanced module combines eight isolated relay channels with comprehensive safety features for industrial automation applications.\u003c\/p\u003e\n\u003ch3\u003eKey Functional Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Configuration:\u003c\/strong\u003e \u003cstrong style=\"color: #2e86ab;\"\u003e8 isolated relay channels\u003c\/strong\u003e for high-voltage control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e 230V AC\/DC operation (5-250V rated range)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Capacity:\u003c\/strong\u003e \u003cstrong style=\"color: #2e86ab;\"\u003e3A maximum current\u003c\/strong\u003e per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Type:\u003c\/strong\u003e Normally Open (NO) relay configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus Indication:\u003c\/strong\u003e LED indicators for each output channel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety \u0026amp; Protection Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOSP Functionality:\u003c\/strong\u003e Automatic failover to predefined safe states\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Protection:\u003c\/strong\u003e \u003cstrong style=\"color: #2e86ab;\"\u003e2000V AC dielectric strength\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Supervision:\u003c\/strong\u003e Continuous 24V power monitoring via ModuleBus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical Isolation:\u003c\/strong\u003e Enhanced circuit safety barriers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnomaly Detection:\u003c\/strong\u003e Automatic warning triggers for power issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDielectric Strength:\u003c\/strong\u003e \u003cstrong style=\"color: #2e86ab;\"\u003e2000V AC\u003c\/strong\u003e isolation protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Rating:\u003c\/strong\u003e \u003cstrong style=\"color: #2e86ab;\"\u003e250V\u003c\/strong\u003e channel-to-ground rating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvent Accuracy:\u003c\/strong\u003e \u003cstrong style=\"color: #2e86ab;\"\u003e0 to +1.3 ms\u003c\/strong\u003e response timing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e \u003cstrong style=\"color: #2e86ab;\"\u003e2.9W\u003c\/strong\u003e typical consumption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Cable Length:\u003c\/strong\u003e \u003cstrong style=\"color: #2e86ab;\"\u003e600 meters\u003c\/strong\u003e maximum reach\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower Consumption Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModuleBus +5V:\u003c\/strong\u003e \u003cstrong style=\"color: #2e86ab;\"\u003e60 mA\u003c\/strong\u003e current requirement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModuleBus +24V:\u003c\/strong\u003e \u003cstrong style=\"color: #2e86ab;\"\u003e140 mA\u003c\/strong\u003e current draw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Power:\u003c\/strong\u003e No additional 24V source needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Optimized power management system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e \u003cstrong style=\"color: #2e86ab;\"\u003e0 to +55°C\u003c\/strong\u003e standard range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e \u003cstrong style=\"color: #2e86ab;\"\u003e-40 to +70°C\u003c\/strong\u003e robust tolerance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Range:\u003c\/strong\u003e \u003cstrong style=\"color: #2e86ab;\"\u003e5 to 95%\u003c\/strong\u003e non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertical Mounting:\u003c\/strong\u003e \u003cstrong style=\"color: #2e86ab;\"\u003e40°C\u003c\/strong\u003e maximum ambient temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePollution Degree:\u003c\/strong\u003e Level 2 (IEC 60664-1 compliant)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Weight:\u003c\/strong\u003e \u003cstrong style=\"color: #2e86ab;\"\u003e0.23 kg\u003c\/strong\u003e compact design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e S800 standard mechanics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP20 enclosure classification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDocumentation Download\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete technical specifications available\u003c\/li\u003e\n\u003cli\u003eInstallation and configuration guidelines\u003c\/li\u003e\n\u003cli\u003eSafety and compliance documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/Product-DO820.pdf?v=1752112819\" target=\"_blank\"\u003eAccess Detailed Product Specifications PDF\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the maximum switching capacity?\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong style=\"color: #2e86ab;\"\u003eDO820\u003c\/strong\u003e handles \u003cstrong style=\"color: #2e86ab;\"\u003e250V AC\/DC at 3A\u003c\/strong\u003e per channel with NO contacts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow does the OSP safety feature work?\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong style=\"color: #2e86ab;\"\u003eOutput Set Point function\u003c\/strong\u003e automatically sets outputs to predetermined safe states upon fault detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat isolation protection is provided?\u003c\/strong\u003e\u003cbr\u003eThe module offers \u003cstrong style=\"color: #2e86ab;\"\u003e2000V AC dielectric strength\u003c\/strong\u003e with individual channel isolation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eContact Information\u003c\/h3\u003e\n\u003cp\u003eFor pricing and technical support, please contact: \u003ca href=\"mailto:sale@etowonauto.com\"\u003esale@etowonauto.com\u003c\/a\u003e\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":51050797301892,"sku":"DO820","price":118.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/DO820-4.jpg?v=1763284177","url":"https:\/\/www.etowonauto.com\/nb\/products\/do820-230v-ac-dc-relay-output-module-abb","provider":"Etowon Auto","version":"1.0","type":"link"}