{"product_id":"abb-do890-3bsc690074r1-s800-i-o-digital-output-module","title":"ABB DO890 3BSC690074R1 S800 I\/O Digital Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe ABB DO890 3BSC690074R1 is a 4-channel digital output module designed specifically for the ABB S800 I\/O distributed modular process control system. This intrinsic safety (IS) interface module provides reliable signal conditioning and discrete output control for hazardous area applications, connecting field devices directly to the control network through module bus communication.\u003c\/p\u003e\n\u003cp\u003eEngineered for process automation environments, the DO890 features galvanic isolation to protect control infrastructure and ensure safe operation in potentially explosive atmospheres. Its modular plug-in design supports hot-swapping capabilities, allowing maintenance personnel to replace units without interrupting the broader DCS process.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFour intrinsically safe digital output channels for hazardous location deployment\u003c\/li\u003e\n  \u003cli\u003eDesigned for integration within the ABB S800 I\/O architecture\u003c\/li\u003e\n  \u003cli\u003eGalvanic isolation between field circuits and the internal system bus\u003c\/li\u003e\n  \u003cli\u003eModule bus communication interfacing directly with MTU (Module Termination Unit)\u003c\/li\u003e\n  \u003cli\u003eComprehensive onboard diagnostics for channel status and fault monitoring\u003c\/li\u003e\n  \u003cli\u003eHot-swappable design supporting online maintenance without system shutdown\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHazardous area discrete actuator control in chemical and petrochemical plants\u003c\/li\u003e\n  \u003cli\u003eOil and gas upstream and downstream processing facilities\u003c\/li\u003e\n  \u003cli\u003ePharmaceutical manufacturing production lines\u003c\/li\u003e\n  \u003cli\u003eIntrinsic safety safety-instrumented systems requiring discrete output loops\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eGeneral Specifications\u003c\/h4\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\u003eManufacturer\u003c\/td\u003e\n      \u003ctd\u003eABB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Series\u003c\/td\u003e\n      \u003ctd\u003eS800 I\/O\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eExact Model \/ Ordering Number\u003c\/td\u003e\n      \u003ctd\u003eDO890 \/ 3BSC690074R1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Type\u003c\/td\u003e\n      \u003ctd\u003eDigital Output IS Module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCountry of Origin\u003c\/td\u003e\n      \u003ctd\u003eSweden\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eElectrical and I\/O Specifications\u003c\/h4\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\u003eNumber of Channels\u003c\/td\u003e\n      \u003ctd\u003e4 digital output channels (Intrinsically Safe)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n      \u003ctd\u003eS800 ModuleBus\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eIsolation\u003c\/td\u003e\n      \u003ctd\u003eGalvanically isolated output to logic and power\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eMechanical and Environmental\u003c\/h4\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\u003eDimensions (W x H x D)\u003c\/td\u003e\n      \u003ctd\u003e45 mm x 105 mm x 120 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNet Weight\u003c\/td\u003e\n      \u003ctd\u003e0.24 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eVerify that the part number DO890 (3BSC690074R1) matches your system engineering documentation before installation.\u003c\/li\u003e\n  \u003cli\u003eEnsure all power to the target Module Termination Unit (MTU) is safely de-energized if required by local safety procedures, though the S800 backplane supports hot-plugging under specific conditions.\u003c\/li\u003e\n  \u003cli\u003eInspect the module and connector pins for any physical damage or contamination.\u003c\/li\u003e\n  \u003cli\u003eMount the DO890 securely onto the designated S800 MTU, ensuring proper mechanical alignment.\u003c\/li\u003e\n  \u003cli\u003eVerify field wiring integrity and intrinsic safety barriers before powering up the loop.\u003c\/li\u003e\n  \u003cli\u003ePower on the control node and verify module health status via the engineering workstation or controller diagnostics.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52668613591403,"sku":"ABB DO890 3BSC690074R1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/abb-do890-3bsc690074r1-digital-output-is-4-ch-xwboo2elyua_73a71fef-c270-4a6d-93f6-10863a42242b.jpg?v=1765535581","url":"https:\/\/www.plcprotech.com\/products\/abb-do890-3bsc690074r1-s800-i-o-digital-output-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}