{"product_id":"abb-3bsc690075r1-tu890-s800-i-o-module-termination-unit","title":"ABB 3BSC690075R1 TU890 S800 I\/O Module Termination Unit","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTU890\u003c\/strong\u003e is a specialized Module Termination Unit (MTU) configured for the \u003cstrong\u003eS800 I\/O\u003c\/strong\u003e system, offering a dedicated \u003cstrong\u003eIntrinsic Safety (IS) interface\u003c\/strong\u003e for hazardous area deployments. This critical hardware unit provides 3x9 signal terminals for efficient field wiring routing while isolating safe-area circuitry from potentially explosive environments. By establishing a structurally sound connection layer for companion I\/O blocks, it forms the underlying framework for localized distributed marshalling loops.\u003c\/p\u003e\n\u003cp\u003eThe assembly includes an integrated physical \u003cstrong\u003ewiring separator\u003c\/strong\u003e designed to enforce correct physical clearance gaps between intrinsically safe loops and non-IS conductors. This component is highly compatible across a broad spectrum of \u003cstrong\u003eABB\u003c\/strong\u003e controller segments, including the \u003cstrong\u003eSystem 800xA\u003c\/strong\u003e (versions 4.0 through 6.0), \u003cstrong\u003eCompact Product Suite\u003c\/strong\u003e, and legacy platforms like \u003cstrong\u003eAdvant OCS with Master SW\u003c\/strong\u003e or \u003cstrong\u003eMOD 300 SW\u003c\/strong\u003e. Its compact footprint ensures strict conformity to industrial spacing metrics within local sub-distribution and power cabinets.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModule Termination Unit integrated with an Intrinsic Safety (IS) interface topology\u003c\/li\u003e\n\u003cli\u003eConfigured with 3x9 signal terminals for precise field wire allocation\u003c\/li\u003e\n\u003cli\u003eIncludes an engineering-grade physical wiring separator to preserve field segment isolation\u003c\/li\u003e\n\u003cli\u003eDirect-fit mechanical alignment for a wide range of S800 I\/O module families\u003c\/li\u003e\n\u003cli\u003eCompact configuration suitable for dense panel cabinet setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHazardous environment field instrument termination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem 800xA\u003c\/strong\u003e distributed control architectures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Product Suite\u003c\/strong\u003e I\/O marshalling assemblies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvant Fieldbus 100\u003c\/strong\u003e remote network nodes\u003c\/li\u003e\n\u003cli\u003ePetrochemical, refining, and gas processing control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTU890\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct ID\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3BSC690075R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModule Termination Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal Terminals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3x9 signal terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation Element\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWiring separator included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHS Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e853710\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustoms Tariff Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85371098\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Net Depth \/ Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e64 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Net Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e194 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Net Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e58.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Net Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRoHS Information\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFollowing EU Directive 2011\/65\/EU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWEEE Category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5. Small Equipment (No External Dimension More Than 50 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Batteries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSCIP Status\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo SVHC present Singapore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Separation:\u003c\/strong\u003e The included physical wiring separator must remain correctly positioned during installation. Maintain strict physical separation distances between intrinsically safe and non-intrinsically safe cabling runs inside the cable ducts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN Rail and Mechanical Mounting:\u003c\/strong\u003e Mount the unit firmly onto standard grounding rails, confirming that all rear locking latches engage properly to absorb engine room vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD Precautions:\u003c\/strong\u003e Utilize standardized anti-static field gear, including an ESD wrist strap, prior to clicking the active S800 I\/O modules into the termination base socket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Assignment Execution:\u003c\/strong\u003e Wire field signals strictly in compliance with the 3x9 designated terminal layout schema to ensure proper instrument power and loop-back mapping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the core engineering purpose of this specific termination unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe unit provides a secure, physical connection base for standard S800 modules while establishing an Intrinsic Safety interface boundary for wiring operating in hazardous industrial locations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat function does the integrated wiring separator fulfill?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe wiring separator forms an explicit physical isolation barrier between adjacent wire groupings, ensuring high-voltage noise or non-IS loops cannot inadvertently bridge into isolated circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this hardware base backward compatible with older Advant OCS distributed platforms?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, it is formally documented as compatible with Advant OCS with Master SW and Advant OCS with MOD 300 SW configurations utilizing standard S800 footprints.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this termination framework contain internal backup batteries or charge cells?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, this unit is a passive structural interface and contains exactly zero internal batteries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the exact physical dimensional values required for internal enclosure mapping?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe unit measures 194 mm in height, 58.5 mm in width, and 64 mm in depth, with a net standalone hardware mass of 0.3 kg.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52668626796907,"sku":"3BSC690075R1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/abb-tu890-3bsc690075r1-module-termination-unit-e2lcp2rygkh_b5ec7a0a-76d7-4004-9f32-c816d9b4903c.jpg?v=1765536011","url":"https:\/\/www.plcprotech.com\/products\/abb-3bsc690075r1-tu890-s800-i-o-module-termination-unit","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}