{"product_id":"abb-tb846-3bse021439r1-redundant-modulebus-receiving-adaptor","title":"ABB TB846 3BSE021439R1 Redundant Modulebus Receiving Adaptor","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTB846\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e3BSE021439R1\u003c\/strong\u003e) is a high-availability bus receiver designed to extend the S800 I\/O Modulebus across disparate DIN rails. Engineered for redundancy, it serves as the intake point for dual-path communication signals when paired with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTB845\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eadaptor and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTK801Vxxx\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecabling. Beyond electrical extension, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTB846\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoffers the versatility to interface with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTB842\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodule, enabling optical-to-electrical conversion for long-distance, noise-immune Modulebus topologies.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eABB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eS800 I\/O\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Designation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTB846\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eArticle Number\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3BSE021439R1\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFunctional Category\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRedundant Modulebus Receiving Adaptor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Support\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRedundant Electrical or Optical Extension\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Hardening\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eG3 Conformal Coating (ISA-S71.04)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 to +55°C (Storage: -25 to +70°C)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Safety\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIEC 61131-2, UL 61010-1\/2-201\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHazardous Area Ratings\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eATEX Zone 2, C1 Div 2 cULus, C1 Zone 2 cULus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMarine Approvals\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eABS, BV, DNV, LR\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHumidity Tolerance\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5 to 95% (Non-condensing)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIP Rating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP20 (IEC 60529)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEMC Standards\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEN 61000-6-2 (Immunity), EN 61000-6-4 (Emission)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePollution Degree\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDegree 2 (IEC 60664-1)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e180 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEngineering Insights and Operational Logic\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTB846\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e3BSE021439R1\u003c\/strong\u003e) is designed for mission-critical \"high-availability\" I\/O clusters. In a redundant setup, it receives two parallel data streams to ensure that a single cable failure does not disrupt the I\/O station. A standout feature is its cross-functional compatibility; while it primarily facilitates electrical extensions, its ability to pair with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTB842\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows it to act as the endpoint for an optical bus link, effectively isolating different sections of a plant from electromagnetic interference. The inclusion of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eG3 corrosion protection\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emakes it suitable for deployment in sulfur-rich or chemically aggressive environments often found in wastewater treatment or heavy chemical processing.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46572494487742,"sku":"TB846 3BSE021439R1","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/94cc5bdaf071fd9776f22e26bcf31f46_b8883cc5-4aee-4d55-be2d-bf11c5705a30.png?v=1775632021","url":"https:\/\/www.autooiltech.com\/products\/abb-tb846-3bse021439r1-redundant-modulebus-receiving-adaptor","provider":"AutoOilTech Limited","version":"1.0","type":"link"}