{"product_id":"tu834-3bse040364r1-abb-advant-s800-i-o-module-termination-units","title":"TU834 3BSE040364R1 ABB Advant S800 I\/O Module Termination Units","description":"\u003ch2\u003eABB TU834 Extended Module Termination Unit\u003c\/h2\u003e\n\u003cp\u003eConfigured for direct field wiring and ModuleBus distribution in ABB S800 I\/O systems, the \u003cstrong\u003eABB TU834 3BSE040364R1\u003c\/strong\u003e (\u003cstrong\u003eTU834\u003c\/strong\u003e Module Termination Unit) provides physical terminal interfaces for up to 8 I\/O channels and process voltage connections. Each channel provides two I\/O connections and one ZP connection. The MTU also shifts outgoing position signals to generate the correct address for the next I\/O module.\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\u003eTU834\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArticle Number\u003c\/td\u003e\n\u003ctd\u003e3BSE040364R1\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\u003eExtended Module Termination Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eSingle I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003eTerminal block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\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\u003e50 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Current per I\/O Channel\u003c\/td\u003e\n\u003ctd\u003e2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Current per Process Connection\u003c\/td\u003e\n\u003ctd\u003e5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess Connections\u003c\/td\u003e\n\u003ctd\u003e40 total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Connections\u003c\/td\u003e\n\u003ctd\u003eUp to 8 I\/O channels, 2 terminals per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess Power Connections\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess Power 0 V Connections\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZP Connection\u003c\/td\u003e\n\u003ctd\u003e1 per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Connection\u003c\/td\u003e\n\u003ctd\u003eIndividual shunt sticks, TY801\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModuleBus Function\u003c\/td\u003e\n\u003ctd\u003eDistributes ModuleBus to the next MTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition Signal Function\u003c\/td\u003e\n\u003ctd\u003eShifts outgoing position signals to the next MTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible I\/O\u003c\/td\u003e\n\u003ctd\u003eAI880 and AI880A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eStandard DIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Direction\u003c\/td\u003e\n\u003ctd\u003eBoth directions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDIN Rail Locking\u003c\/td\u003e\n\u003ctd\u003eMechanical latch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.28 kg (0.6 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e126 mm W x 64 mm D x 110 mm H including connector, terminals, and locking device as specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstalled Width\u003c\/td\u003e\n\u003ctd\u003e120.5 mm edge to edge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to +55 deg C (+32 to +131 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C (-40 to +158 deg F)\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\u003ePollution Degree\u003c\/td\u003e\n\u003ctd\u003eDegree 2, IEC 60664-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20 according to IEC 60529\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Test Voltage\u003c\/td\u003e\n\u003ctd\u003e500 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrosion Protection\u003c\/td\u003e\n\u003ctd\u003eISA-S71.04: G3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEMC\u003c\/td\u003e\n\u003ctd\u003eEN 61000-6-4, EN 61000-6-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Safety\u003c\/td\u003e\n\u003ctd\u003eEN 61010-1, UL 61010-1, EN 61010-2-201, UL 61010-2-201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHazardous Location\u003c\/td\u003e\n\u003ctd\u003eC1 Div 2 cULus, C1 Zone 2 cULus, ATEX Zone 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarine Certifications\u003c\/td\u003e\n\u003ctd\u003eABS, BV, DNV-GL, LR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquipment Class\u003c\/td\u003e\n\u003ctd\u003eClass I according to IEC 61140\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoHS\u003c\/td\u003e\n\u003ctd\u003eEN 50581:2012\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWEEE\u003c\/td\u003e\n\u003ctd\u003eDIRECTIVE\/2012\/19\/EU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eABB S800 I\/O Interface and ModuleBus Function\u003c\/h3\u003e\n\u003cp\u003eThe TU834 provides the physical connection between compatible ABB S800 I\/O modules and field wiring. Each of its 8 channels has two I\/O terminals and one ZP connection, while individual shunt sticks TY801 connect input signals.\u003c\/p\u003e\n\u003cp\u003eThe MTU also distributes the ModuleBus to the following MTU. At the same time, it shifts the outgoing position signals so that the next I\/O module receives its required address position. Therefore, correct MTU sequencing and mechanical installation directly affect I\/O module addressing.\u003c\/p\u003e\n\u003cp\u003eThe TU834 supports DIN-rail installation and uses a mechanical latch to secure the unit to the rail. Installers can mount the unit in either permitted direction according to the system assembly arrangement.\u003c\/p\u003e\n\u003cp\u003eFor industrial control installations, the specified I\/O density allows multiple field channels to terminate through one compact MTU. However, each channel must remain within the stated 50 V maximum voltage and 2 A maximum current limits.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How many I\/O channels does the ABB TU834 support?\u003c\/p\u003e\n\u003cp\u003eA: The TU834 supports up to 8 I\/O channels. Each channel provides two I\/O connections and one ZP connection.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum electrical rating for each I\/O channel?\u003c\/p\u003e\n\u003cp\u003eA: The maximum rated voltage is 50 V, while the maximum current is 2 A per I\/O channel. The maximum current for a process connection is 5 A.\u003c\/p\u003e\n\u003cp\u003eQ: How does the TU834 handle ModuleBus and I\/O addressing?\u003c\/p\u003e\n\u003cp\u003eA: The MTU distributes ModuleBus to the next MTU and shifts outgoing position signals to generate the correct address position for the next I\/O module.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the TU834 on a compatible standard DIN rail and engage the mechanical locking latch fully.\u003c\/li\u003e\n\u003cli\u003eVerify the mounting direction and maintain the required physical arrangement of adjacent S800 I\/O components.\u003c\/li\u003e\n\u003cli\u003eConnect field wiring through the designated terminal connections and use TY801 shunt sticks for the specified input signal connections.\u003c\/li\u003e\n\u003cli\u003eKeep each I\/O channel within the 50 V maximum voltage and 2 A maximum current ratings.\u003c\/li\u003e\n\u003cli\u003eKeep process connection loading within the specified 5 A maximum current.\u003c\/li\u003e\n\u003cli\u003eUse compatible conductor sizes: 0.2 - 4 mm2 for solid conductors or 0.2 - 2.5 mm2 for stranded conductors.\u003c\/li\u003e\n\u003cli\u003eApply the specified terminal torque of 0.5 - 0.6 Nm and strip approximately 7 mm of insulation.\u003c\/li\u003e\n\u003cli\u003eRoute signal wiring separately from high-energy power conductors where the installation environment requires noise reduction.\u003c\/li\u003e\n\u003cli\u003eVerify terminal identification before energizing the I\/O circuit.\u003c\/li\u003e\n\u003cli\u003eInspect the ModuleBus path and adjacent MTU sequence before commissioning to ensure correct position signal propagation and I\/O addressing.\u003c\/li\u003e\n\u003cli\u003eConfirm the installation environment remains within the specified operating temperature, humidity, pollution, and IP20 conditions.\u003c\/li\u003e\n\u003cli\u003eConnect protective earth according to the applicable system installation requirements and the Class I equipment classification.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44650476077144,"sku":"TU834 3BSE040364R1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/TU834-3BSE040364R1-3_1200x1200_0394159a-3a7b-4c89-bc91-5dfc327626ab.jpg?v=1787561993","url":"https:\/\/www.industriaxplc.com\/ar\/products\/tu834-3bse040364r1-abb-advant-s800-i-o-module-termination-units","provider":"IndustriaX Limited","version":"1.0","type":"link"}