{"product_id":"3bse013231r1-tu811b-abb-s800-i-o-termination-base","title":"3BSE013231R1 | TU811B | ABB | S800 I\/O Termination Base","description":"\u003ch3\u003e\u003cstrong\u003eShopify Product Title\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eABB TU811B 3BSE013231R1 Compact Module Termination Unit (MTU)\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTU811B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Ordering Code:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3BSE013231R1\u003c\/strong\u003e) is a high-density Compact Module Termination Unit (MTU) engineered for the ABB S800 I\/O system. It serves as the primary physical mounting and wiring interface for electronic I\/O modules within the AC 800M and System 800xA control architectures. As a passive unit, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTU811B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides a secure environment for signal distribution, field power management, and ModuleBus communication. Its design emphasizes cabinet space efficiency, featuring a vertical orientation that supports up to 32 signal terminals, making it ideal for large-scale distributed control system (DCS) deployments.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTU811B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed for high-integrity signal routing in industrial environments.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: ABB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTU811B\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct ID\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3BSE013231R1\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e: S800 I\/O, AC 800M, System 800xA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTerminal Configuration\u003c\/strong\u003e: 1 × 32 signal terminals (Single-row high density)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRated Isolation Voltage\u003c\/strong\u003e: 50 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e: 2 A per terminal (Total unit maximum subject to I\/O module limits)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e: Standard 35mm DIN Rail (Horizontal or Vertical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e: Integrated ModuleBus for internal system communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical Protection\u003c\/strong\u003e: IP20\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: -25°C to +70°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e: 170 mm (H) × 64 mm (W) × 64 mm (D)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.17 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Sweden\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eOperational Capabilities and Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Density Wiring\u003c\/strong\u003e: By utilizing a single-row 32-terminal arrangement, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTU811B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows for the termination of multi-channel digital or analog modules in a compact 64mm width, significantly reducing the required rack space.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePassive Integrity\u003c\/strong\u003e: The absence of active electronic components on the baseplate ensures maximum reliability and a high Mean Time Between Failures (MTBF), as there are no sensitive circuits to fail under thermal stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eServiceability\u003c\/strong\u003e: The MTU allows for \"Hot Swapping\" of S800 I\/O modules. Field wiring remains securely attached to the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTU811B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebase while the electronic module is removed or replaced, eliminating the risk of wiring errors during maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Resistance\u003c\/strong\u003e: The industrial-grade housing is designed to withstand the vibration and electromagnetic noise common in power generation, chemical, and water treatment facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44032677642339,"sku":"TU811B 3BSE013231R1","price":360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/145._9c3c860d-a430-4f3e-9ec3-c587944e04ae.jpg?v=1772435400","url":"https:\/\/www.autocontrolglobal.com\/products\/3bse013231r1-tu811b-abb-s800-i-o-termination-base","provider":"AutoControl Global","version":"1.0","type":"link"}