{"product_id":"abb-235820-00171490-relay-module","title":"ABB 235820-00171490 Relay Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe ABB 235820-00171490 is a high-reliability relay module engineered for demanding industrial automation and distributed control systems (DCS). This unit provides a secure, robust interface for field wiring, designed to facilitate signal routing and support fault-tolerant architectures in continuous industrial processes.\u003c\/p\u003e\n\u003cp\u003eBuilt for demanding environments, the 235820-00171490 integrates individually isolated signal channels capable of handling standard control voltage and current levels. Its rugged physical construction and wide operating temperature tolerance ensure dependable performance, minimizing downtime in critical application nodes.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered specifically for ABB industrial automation and DCS control platforms\u003c\/li\u003e\n  \u003cli\u003eIndividually isolated signal channels for robust electrical separation\u003c\/li\u003e\n  \u003cli\u003eDesigned for reliable field signal switching and intermediate interposing tasks\u003c\/li\u003e\n  \u003cli\u003eWide operating temperature range suitable for harsh industrial cabinet conditions\u003c\/li\u003e\n  \u003cli\u003eDIN-rail or panel-mountable form factor for straightforward integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDistributed Control Systems (DCS) interposing and signal switching\u003c\/li\u003e\n  \u003cli\u003eCritical process automation and safety-related control loops\u003c\/li\u003e\n  \u003cli\u003eHeavy manufacturing and continuous industrial plant operation\u003c\/li\u003e\n  \u003cli\u003ePower generation and substation automation interfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\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 Type\u003c\/td\u003e\n      \u003ctd\u003eRelay Module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModel Number\u003c\/td\u003e\n      \u003ctd\u003e235820-00171490\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n      \u003ctd\u003eABB DCS \/ PLC Platforms\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    \u003ctr\u003e\n      \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n      \u003ctd\u003e-40 degC to +85 degC\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 235820-00171490 matches your system bill of materials.\u003c\/li\u003e\n  \u003cli\u003eEnsure all power to the target rack or subassembly is fully de-energized before handling hardware.\u003c\/li\u003e\n  \u003cli\u003eInspect the module housing and connection terminals for any transit damage.\u003c\/li\u003e\n  \u003cli\u003eSecurely mount the relay module onto the designated DIN-rail or mounting plate.\u003c\/li\u003e\n  \u003cli\u003eConnect field wiring and system cables in accordance with your specific loop diagrams.\u003c\/li\u003e\n  \u003cli\u003eRe-energize the circuit and verify proper channel operation via system diagnostics.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52668516958571,"sku":"235820-00171490","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/abb-235820-00171490-relay-module-11rqogfdayf_a996e11e-4e23-47a2-94b5-3da642796b5b.jpg?v=1765532699","url":"https:\/\/www.plcprotech.com\/products\/abb-235820-00171490-relay-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}