{"product_id":"3bse013231r1-abb-tu811v1-compact-250v-s800-i-o-termination-unit","title":"3BSE013231R1 ABB TU811V1 Compact 250V S800 I\/O Termination Unit","description":"\u003ch3\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-1276 citation-end-1276\"\u003eThe TU811V1, cataloged as 3BSE013231R1, is a specialized Compact Module Termination Unit (MTU) designed for the ABB S800 I\/O family.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-1275 citation-end-1275\"\u003eThis component serves as the physical and electrical interface between field-level wiring and the I\/O processing modules.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-1274 citation-end-1274\"\u003eOperating as a passive backplane segment, it manages the distribution of the ModuleBus—the internal communication pathway—to ensure seamless data flow across the automation cluster.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-1273 citation-end-1273\"\u003eThe TU811V1 is specifically engineered for high-density cabinet installations, supporting up to 8 isolated channels and voltages up to 250V.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eIts primary function is to provide a secure, organized landing for field conductors while facilitating automatic module addressing through position-signal shifting within the I\/O series.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eHardware Infrastructure and Technical Properties\u003c\/h3\u003e\n\u003cp\u003eThe TU811V1 utilizes a robust mechanical design to ensure electrical integrity and system safety.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-1272 citation-end-1272\"\u003eIt incorporates a sophisticated keying system to prevent human error during module replacement.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer Code\u003c\/strong\u003e: 3BSE018103R1 \/ 3BSE013231R1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Identification\u003c\/strong\u003e: TU811V1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-1271\"\u003e\u003c\/span\u003e\u003cstrong\u003eSystem Series\u003c\/strong\u003e\u003cspan class=\"citation-1271 citation-end-1271\"\u003e: S800 I\/O\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-1270\"\u003e\u003c\/span\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003cspan class=\"citation-1270 citation-end-1270\"\u003e: Up to 250 V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-1269\"\u003e\u003c\/span\u003e\u003cstrong\u003eChannel Capacity\u003c\/strong\u003e\u003cspan class=\"citation-1269 citation-end-1269\"\u003e: 8 isolated signal channels\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-1268\"\u003e\u003c\/span\u003e\u003cstrong\u003eMounting Configuration\u003c\/strong\u003e\u003cspan class=\"citation-1268 citation-end-1268\"\u003e: Standard DIN rail (latching device for automatic grounding)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e: 17 x 6.5 x 6.5 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e: 0.18 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-1267\"\u003e\u003c\/span\u003e\u003cstrong\u003eMechanical Security\u003c\/strong\u003e\u003cspan class=\"citation-1267 citation-end-1267\"\u003e: Dual 6-position mechanical keys (36 unique combinations) to prevent the insertion of incorrect module types.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBus Connectivity\u003c\/strong\u003e: Integrated ModuleBus extension for daisy-chaining multiple MTUs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturing Origin\u003c\/strong\u003e: Sweden\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Applications and Integration Roles\u003c\/h3\u003e\n\u003cp\u003eAs a fundamental building block of the S800 I\/O ecosystem, the TU811V1 is utilized across diverse DCS environments where reliability and scalability are paramount.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-1266\"\u003e\u003c\/span\u003e\u003cstrong\u003eProcess Control Systems\u003c\/strong\u003e\u003cspan class=\"citation-1266 citation-end-1266\"\u003e: Acts as the primary termination point for sensors and actuators in chemical plants and refineries, supporting both AC and DC field signals.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDistributed I\/O Expansion\u003c\/strong\u003e: Facilitates the effortless expansion of existing Advant OCS or 800xA systems by providing a modular foundation for adding I\/O capacity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Distribution Monitoring\u003c\/strong\u003e: Used in electrical substations to manage high-voltage feedback signals (up to 250V) from switchgear and protective relays.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSpace-Critical Enclosures\u003c\/strong\u003e: The compact profile is ideal for offshore platforms and remote terminal units (RTUs) where cabinet footprint must be minimized without sacrificing isolation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-1265\"\u003e\u003c\/span\u003e\u003cstrong\u003eAutomated Error Prevention\u003c\/strong\u003e\u003cspan class=\"citation-1265 citation-end-1265\"\u003e: The mechanical keying system makes it a preferred choice for high-maintenance environments, ensuring technicians can only insert compatible I\/O modules during hot-swap procedures.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45518976811181,"sku":"3BSE013231R1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/abb-tu811v1-3bse013231r1-process-automation-module-uvgvdum5yx2.jpg?v=1766983673","url":"https:\/\/www.maxwellplc.com\/products\/3bse013231r1-abb-tu811v1-compact-250v-s800-i-o-termination-unit","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}