{"product_id":"termination-module-unit-baseplate-abb-tp853-3bse018126r1","title":"Termination Module Unit Baseplate | ABB TP853 3BSE018126R1","description":"\u003ch2\u003eABB TP853 3BSE018126R1 Module Termination Unit Baseplate\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB TP853 3BSE018126R1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eTP853\u003c\/strong\u003e Module Termination Unit, operates as a dedicated hardware component for physical mounting, signal termination, and backplane bus connection within ABB System 800xA and Symphony Plus 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\u003eTP853 (3BSE018126R1)\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSweden \/ United States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 kg (1.1 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e16.2 cm x 4.5 cm x 6.3 cm (6.38 in x 1.77 in x 2.48 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePower supplied directly via backplane bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Compatibility\u003c\/td\u003e\n\u003ctd\u003eCI853, CI855, CI857, CI861 communication modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Kit Integration\u003c\/td\u003e\n\u003ctd\u003eCI853K01 (3BSE018103R1), CI855K01 (3BSE018106R1), CI857K01 (3BSE018144R1), CI861K01 (3BSE058590R1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eIndustrial-grade printed circuit board with mechanical enclosure housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e85369095\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity \u0026amp; Backplane Bus Protocols\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB TP853 3BSE018126R1\u003c\/strong\u003e provides the physical substrate and routing pathways that maintain backplane bus communication velocity across attached communication interface (CI) modules. Ground plane shielding across the printed circuit board preserves signal integrity during high-speed serial arbitration, minimizing propagation delay between host controllers and field networks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Which communication modules physically seat onto the TP853 baseplate?\u003c\/p\u003e\n\u003cp\u003eA: The TP853 baseplate directly supports ABB CI853, CI855, CI857, and CI861 communication modules, serving as their mechanical holder and electrical termination interface.\u003c\/p\u003e\n\u003cp\u003eQ: How is operating power delivered through the TP853 unit?\u003c\/p\u003e\n\u003cp\u003eA: Power is routed passively through the internal backplane bus connectors of the baseplate assembly directly to the plugged-in communication module upon seating.\u003c\/p\u003e\n\u003cp\u003eQ: Does replacing a communication module on the TP853 interrupt adjacent baseplates on the DIN rail?\u003c\/p\u003e\n\u003cp\u003eA: No, the baseplate design permits insertion and extraction of the attached CI module without disrupting backplane bus continuity to neighboring modules.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSecure the TP853 baseplate firmly to a standard 35 mm DIN rail, verifying that the mechanical locking mechanism engages completely.\u003c\/li\u003e\n\u003cli\u003eInterlock adjacent baseplate units to ensure continuous backplane bus connection prior to mounting active communication modules.\u003c\/li\u003e\n\u003cli\u003eConnect shield drain wires and field network cabling strictly according to the terminal pinout assignment of the specific CI module installed.\u003c\/li\u003e\n\u003cli\u003eVerify that the cabinet grounding bus connects directly to the DIN rail frame to maintain proper low-impedance grounding and noise immunity.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52960308724024,"sku":"3BSE018126R1 TP853","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/593..jpg?v=1789456293","url":"https:\/\/www.automodulexpert.com\/products\/termination-module-unit-baseplate-abb-tp853-3bse018126r1","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}