{"product_id":"do820-3bse008514r1-abb-s800-i-o-digital-output-relay-module","title":"DO820 3BSE008514R1  ABB S800 I\/O Digital Output Relay Module","description":"\u003ch2\u003eABB DO820 3BSE008514R1 Digital Output Relay Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for relay-based digital switching in ABB S800 I\/O systems, the \u003cstrong\u003eABB DO820 3BSE008514R1\u003c\/strong\u003e (\u003cstrong\u003eDO820\u003c\/strong\u003e Digital Output Relay Module) provides direct electrical execution through individually galvanic isolated relay channels. The module handles 8 relay outputs with 24-230 VAC\/DC signal capability and 3 A maximum output current.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDO820 3BSE008514R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Output Relay Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eS800 I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.22 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e4.5 x 10.5 x 12 cm (shipping size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eTyp. 2.9 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Specification\u003c\/td\u003e\n\u003ctd\u003e230 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e8 relay outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eNormally Open (N.O.) relay outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e24-230 VAC\/DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Continuous Output Current\u003c\/td\u003e\n\u003ctd\u003e3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Insulation Voltage\u003c\/td\u003e\n\u003ctd\u003e250 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Test Voltage\u003c\/td\u003e\n\u003ctd\u003e2000 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Field Cable Length\u003c\/td\u003e\n\u003ctd\u003e600 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEvent Recording Accuracy\u003c\/td\u003e\n\u003ctd\u003e-0 ms \/ +1.3 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption +5 V ModuleBus\u003c\/td\u003e\n\u003ctd\u003e60 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption +24 V ModuleBus\u003c\/td\u003e\n\u003ctd\u003e140 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanics\u003c\/td\u003e\n\u003ctd\u003eS800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eABB S800 I\/O Relay Output Architecture\u003c\/h3\u003e\n\u003cp\u003eThe DO820 3BSE008514R1 uses the ABB S800 I\/O platform backplane communication structure for module data exchange and output control. The module contains 8 individually isolated relay output channels, and each channel provides electrical separation between the control system interface and field wiring.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the S800 I\/O architecture supports I\/O density scaling through modular channel expansion. The DO820 receives control commands through the ModuleBus interface and converts digital signals into relay contact switching actions for connected field devices.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the ABB DO820 3BSE008514R1 provide channel-to-channel isolation?\u003cbr\u003eA: Yes. Each relay output channel uses individual galvanic isolation to separate field circuits and reduce electrical interaction between channels.\u003c\/p\u003e\n\u003cp\u003eQ: What type of field signals can the DO820 handle?\u003cbr\u003eA: The module supports relay output switching for 24-230 VAC\/DC field circuits with a maximum continuous current rating of 3 A per channel.\u003c\/p\u003e\n\u003cp\u003eQ: What is the ModuleBus power consumption of the DO820?\u003cbr\u003eA: The module consumes 60 mA from the +5 V ModuleBus supply and 140 mA from the +24 V ModuleBus supply.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the DO820 module on an ABB S800 I\/O mounting arrangement with correct ModuleBus connection.\u003c\/li\u003e\n\u003cli\u003eVerify field voltage levels before connecting relay output terminals.\u003c\/li\u003e\n\u003cli\u003eSeparate high-voltage field wiring from low-level signal wiring according to site electrical installation standards.\u003c\/li\u003e\n\u003cli\u003eUse appropriate cable routing methods to minimize electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eConfirm terminal connections and insulation conditions before energizing the output circuits.\u003c\/li\u003e\n\u003cli\u003eCheck relay output states through system diagnostics after installation completion.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44619434328152,"sku":"DO820 3BSE008514R1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/DO820-3BSE008514R1-3_1200x1200_a68eff4a-44f3-4445-878f-a0a5d3f07900.jpg?v=1787039034","url":"https:\/\/www.industriaxplc.com\/products\/do820-3bse008514r1-abb-s800-i-o-digital-output-relay-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}