{"product_id":"abb-advant-s800-i-o-tu833-extended-module-termination-unit","title":"ABB Advant S800 I\/O TU833 Extended Module Termination Unit","description":"\u003ch2\u003eABB TU833 Extended Module Termination Unit\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB TU833 3BSE038726R1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eTU833\u003c\/strong\u003e Extended Module Termination Unit, provides field termination, process voltage distribution, and ModuleBus signal routing for ABB S800 I\/O modules. It supports up to 16 I\/O channels and two individually isolated process voltage groups.\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\u003eTU833 3BSE038726R1\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\u003eArticle Number\u003c\/td\u003e\n\u003ctd\u003e3BSE038726R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.28 kg (0.6 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e126 mm W x 105 mm H x 64 mm D, including connector and terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +55 deg C (+32 to +131 deg F); approvals issued for +5 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 to +70 deg C (-40 to +158 deg F)\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\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e16 I\/O channels\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 Process Connection\u003c\/td\u003e\n\u003ctd\u003e5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess Voltage Groups\u003c\/td\u003e\n\u003ctd\u003e2 individually isolated groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess Voltage Fuse\u003c\/td\u003e\n\u003ctd\u003e6.3 A fuse per group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eCrimp Snap-in connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess Connections\u003c\/td\u003e\n\u003ctd\u003e56\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Connections\u003c\/td\u003e\n\u003ctd\u003e2 terminals per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZP Connections\u003c\/td\u003e\n\u003ctd\u003e1 ZP connection per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess Power Connections\u003c\/td\u003e\n\u003ctd\u003e4 x 6.3 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess Power 0 V Connections\u003c\/td\u003e\n\u003ctd\u003e10 x 2\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\u003eMounting Lock\u003c\/td\u003e\n\u003ctd\u003eMechanical DIN rail latch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle\/Redundant I\/O\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcceptable Wire Size\u003c\/td\u003e\n\u003ctd\u003eSolid: 0.2 - 2.5 mm2, 24 - 12 AWG; Stranded: 0.2 - 2.5 mm2, 24 - 12 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Wiring\u003c\/td\u003e\n\u003ctd\u003eOne wire per terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Stripping Length\u003c\/td\u003e\n\u003ctd\u003e6 mm\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\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20 according to IEC 60529\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\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95 %, non-condensing\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\u003eMechanical Conditions\u003c\/td\u003e\n\u003ctd\u003eIEC\/EN 61131-2\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 Certification\u003c\/td\u003e\n\u003ctd\u003eDNV-GL, BV, 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, earth protected\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\u003ctr\u003e\n\u003ctd\u003eCompatible I\/O Modules\u003c\/td\u003e\n\u003ctd\u003eAI810, AI815, AI820, AI830, AI830A, AI835, AI835A, AI843, AI845, AO810, AO810V2, AO815, AO820, AO845, AO845A, DI810, DI811, DI814, DI830, DI831, DI840, DI880, DI885, DO810, DO814, DO815, DO840, DO880, DP820, DP840\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 Architecture\u003c\/h3\u003e\n\u003cp\u003eThe TU833 distributes the ModuleBus from the installed I\/O module to the next MTU. It also generates the required module address by shifting outgoing position signals toward the next MTU.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the 16-channel configuration provides two I\/O terminals per channel and one ZP connection per channel. This arrangement supports direct field termination while maintaining the physical addressing sequence across the S800 I\/O installation.\u003c\/p\u003e\n\u003cp\u003eThe TU833 also separates process voltage connections into two individually isolated groups. Each group uses a 6.3 A fuse, while the maximum rated current remains 2 A per I\/O channel. Therefore, the application should select fuse ratings according to the actual load requirements and system power design.\u003c\/p\u003e\n\u003cp\u003eThe MTU supports a defined set of ABB S800 I\/O modules, including analog input, analog output, digital input, digital output, and related interface modules. Consequently, engineers should verify the installed I\/O module against the specified compatibility list before commissioning.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: How many I\/O channels does the ABB TU833 support?\u003c\/p\u003e\n\u003cp\u003eA: The TU833 supports up to 16 I\/O channels. Each channel provides two I\/O connections and one ZP connection.\u003c\/p\u003e\n\u003cp\u003eQ: How does the TU833 handle process voltage distribution?\u003c\/p\u003e\n\u003cp\u003eA: The TU833 provides two individually isolated process voltage groups. Each group has a 6.3 A fuse, while the maximum rated voltage is 50 V.\u003c\/p\u003e\n\u003cp\u003eQ: How does the TU833 generate the I\/O module address?\u003c\/p\u003e\n\u003cp\u003eA: The MTU shifts the outgoing position signals to the next MTU. This process generates the correct address for the connected S800 I\/O module.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the TU833 on a standard DIN rail and engage the mechanical latch before wiring.\u003c\/li\u003e\n\u003cli\u003eConfirm that the mounting direction and available cabinet clearance match the installation arrangement.\u003c\/li\u003e\n\u003cli\u003eConnect field wiring according to the assigned channel and terminal configuration.\u003c\/li\u003e\n\u003cli\u003eUse solid or stranded conductors within the specified 0.2 - 2.5 mm2 wire range.\u003c\/li\u003e\n\u003cli\u003eUse only one wire per terminal and maintain the specified 6 mm stripping length.\u003c\/li\u003e\n\u003cli\u003eVerify the process voltage group assignment before connecting field power.\u003c\/li\u003e\n\u003cli\u003eCheck the fuse arrangement for each isolated process voltage group against the application load.\u003c\/li\u003e\n\u003cli\u003eRoute process wiring separately from high-noise power conductors where the cabinet design permits.\u003c\/li\u003e\n\u003cli\u003eVerify protective earth and cabinet grounding according to the applicable installation standard.\u003c\/li\u003e\n\u003cli\u003eConfirm the connected I\/O module appears in the specified compatible module list.\u003c\/li\u003e\n\u003cli\u003eCheck ModuleBus continuity and the physical MTU sequence before commissioning.\u003c\/li\u003e\n\u003cli\u003eInspect all crimp snap-in connections for secure mechanical engagement before energizing the system.\u003c\/li\u003e\n\u003cli\u003eDo not exceed the 50 V maximum rated voltage or 2 A maximum current per I\/O channel.\u003c\/li\u003e\n\u003cli\u003eVerify operating ambient temperature remains within the specified range during normal operation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44612537483352,"sku":"TU833 3BSE038726R1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/TU833-3BSE038726R1-3_1200x1200_16e30dad-dcc6-48aa-9375-94582742639e.jpg?v=1786957496","url":"https:\/\/www.industriaxplc.com\/id\/products\/abb-advant-s800-i-o-tu833-extended-module-termination-unit","provider":"IndustriaX Limited","version":"1.0","type":"link"}