{"product_id":"abb-tu813-compact-module-termination-unit","title":"ABB TU813 Compact Module Termination Unit","description":"\u003ch2\u003eABB TU813 Compact Module Termination Unit\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB TU813 3BSE036714R1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eTU813\u003c\/strong\u003e Compact Module Termination Unit, provides the physical interface between field wiring and compatible I\/O modules within the ABB S800 I\/O system.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTU813\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArticle Number\u003c\/td\u003e\n\u003ctd\u003e3BSE036714R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\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\u003eCompact Module Termination Unit (MTU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Rated Voltage\u003c\/td\u003e\n\u003ctd\u003e250 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Current per Channel\u003c\/td\u003e\n\u003ctd\u003e3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Connections\u003c\/td\u003e\n\u003ctd\u003eCrimp snap-in connectors, 3 rows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible I\/O Modules\u003c\/td\u003e\n\u003ctd\u003eDI820, DI821, DI825, DO820, DO821, AI825\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Sizes\u003c\/td\u003e\n\u003ctd\u003e0.2 - 0.5 mm2, 0.5 - 1.0 mm2, 1.5 - 2.5 mm2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail, horizontal or vertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20, IEC 60529\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e64 mm x 64 mm x 170 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.17 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified in supplied data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications \/ Standards\u003c\/td\u003e\n\u003ctd\u003eCE, EN 61010-1, UL 61010-1, ATEX Zone 2, RoHS, WEEE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eABB S800 ModuleBus and I\/O Interface\u003c\/h3\u003e\n\u003cp\u003eThe TU813 distributes ModuleBus power and data to the installed I\/O module. It also passes the ModuleBus connection downstream to the next MTU. Therefore, the unit functions as a passive physical termination and distribution assembly rather than an active I\/O processing module.\u003c\/p\u003e\n\u003cp\u003eThe unit provides eight field signal channels and supports a maximum rated voltage of 250 V with a maximum current of 3 A per channel. Furthermore, three rows of crimp snap-in connectors provide the specified field wiring interface.\u003c\/p\u003e\n\u003cp\u003eMechanical keying uses two keys with six positions each. This arrangement provides 36 possible key combinations and restricts insertion to the intended compatible I\/O module configuration.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: What I\/O modules are specified for use with the TU813?\u003c\/p\u003e\n\u003cp\u003eA: The supplied data lists DI820, DI821, DI825, DO820, DO821, and AI825 as compatible I\/O modules.\u003c\/p\u003e\n\u003cp\u003eQ: Does the TU813 process I\/O signals?\u003c\/p\u003e\n\u003cp\u003eA: No. The TU813 operates as a passive Module Termination Unit. It provides field wiring termination, ModuleBus distribution, module addressing through position signal shifting, and mechanical keying.\u003c\/p\u003e\n\u003cp\u003eQ: What mounting arrangement does the TU813 support?\u003c\/p\u003e\n\u003cp\u003eA: The TU813 mounts on a DIN rail and supports horizontal or vertical installation. The integrated latching mechanism secures the unit to the rail.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the TU813 on a suitable DIN rail in the specified horizontal or vertical orientation.\u003c\/li\u003e\n\u003cli\u003eVerify the mechanical key configuration before inserting an I\/O module.\u003c\/li\u003e\n\u003cli\u003eUse field conductors within the supplied wire-size ranges and terminate them with the specified crimp snap-in connectors.\u003c\/li\u003e\n\u003cli\u003eKeep field signal wiring separated from high-energy conductors where practical to reduce electrical interference.\u003c\/li\u003e\n\u003cli\u003eRoute wiring so that connector terminals remain accessible for inspection and maintenance.\u003c\/li\u003e\n\u003cli\u003eVerify protective grounding and DIN rail bonding according to the installation design and applicable electrical standards.\u003c\/li\u003e\n\u003cli\u003eConfirm that the installed I\/O module matches the TU813 compatibility list before energizing the assembly.\u003c\/li\u003e\n\u003cli\u003eMaintain the specified operating temperature and non-condensing humidity limits.\u003c\/li\u003e\n\u003cli\u003eDo not treat the IP20 enclosure as protection against water, dust ingress, or other environmental exposure beyond its stated rating.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44595711574104,"sku":"TU813","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/TU813-3_1200x1200_78d928be-4204-4f4a-b2aa-d379cdd12c39.jpg?v=1786703392","url":"https:\/\/www.industriaxplc.com\/products\/abb-tu813-compact-module-termination-unit","provider":"IndustriaX Limited","version":"1.0","type":"link"}