{"product_id":"i-o-compact-module-termination-unit-abb-tu810-s800","title":"I\/O Compact Module Termination Unit | ABB TU810 S800","description":"\u003ch2\u003eABB TU810 S800 I\/O Compact Module Termination Unit\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB TU810\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e3BSE008524R1\u003c\/strong\u003e Compact Module Termination Unit, operates as a dedicated hardware component for field signal distribution and address shifting within ABB S800 I\/O platforms.\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\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTU810\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\u003ePart Number \/ ID\u003c\/td\u003e\n\u003ctd\u003e3BSE008524R1 \/ 3BSE008544R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.2 kg\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\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +55 deg C (Horizontal), 0 to +40 deg C (Vertical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive (no active power draw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003eUp to 50 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003eUp to 2 A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003e16 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Isolation\u003c\/td\u003e\n\u003ctd\u003e2000 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Range\u003c\/td\u003e\n\u003ctd\u003e0.2 - 4.0 mm2 (24 - 12 AWG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eModuleBus Architecture and Deterministic Backplane Communications\u003c\/h3\u003e\n\u003cp\u003eThe TU810 forms a passive link within the S800 I\/O backplane structure, routing high-speed ModuleBus signals to adjacent termination units while passing field signals directly to the attached I\/O cards. The unit implements physical position shifting, which mechanically increments the outgoing position signals to generate precise, deterministic addresses for downstream modules without requiring software parameterization or rotary switches. Integrated 6-position dual mechanical keying locks provide 36 distinct physical hardware profiles, preventing technicians from seating incompatible I\/O modules during field maintenance.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the unit on standard DIN rails inside an IP54 or better enclosure to safeguard against particulate matter and moisture. Connect field conductors using standard screw terminals, tightening screws to a torque spec of 0.5 to 0.6 Nm after stripping insulation to exactly 7 mm. Observe thermal limits carefully: while horizontal mounting permits operation up to 55 deg C, vertical installations reduce heat dissipation capabilities, enforcing a reduced upper ceiling of 40 deg C. Ground the DIN rail thoroughly to provide an adequate earth path for transient noise suppression and high dielectric isolation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does replacing an I\/O module attached to a TU810 require shutting down the entire ModuleBus segment?\u003c\/p\u003e\n\u003cp\u003eA: Technicians can remove and replace compatible I\/O cards without interrupting the pass-through ModuleBus communication to adjacent MTUs, provided hot-swap safety protocols for the specific I\/O module type are followed.\u003c\/p\u003e\n\u003cp\u003eQ: How does the mechanical keying system enforce module compatibility on the TU810?\u003c\/p\u003e\n\u003cp\u003eA: Two 6-position mechanical keys on the base unit adjust to match the designated pin configuration of specific I\/O modules, preventing mismatched voltage or signal types from establishing physical terminal contact.\u003c\/p\u003e\n\u003cp\u003eQ: Why does the maximum ambient temperature rating drop from 55 deg C to 40 deg C when mounted vertically?\u003c\/p\u003e\n\u003cp\u003eA: Vertical orientation alters natural convection airflow across the termination unit and attached module housing, accelerating heat buildup and necessitating lower operating ambient temperatures.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52938691576120,"sku":"TU810","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/550.jpg?v=1789105921","url":"https:\/\/www.automodulexpert.com\/products\/i-o-compact-module-termination-unit-abb-tu810-s800","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}