{"product_id":"tb852-3bsc950263r1-abb-advant-s800-i-o-rcu-link-terminator","title":"TB852 3BSC950263R1 ABB Advant S800 I\/O RCU Link Terminator","description":"\u003ch2\u003eABB TB852 RCU Link Terminator\u003c\/h2\u003e\n\u003cp\u003eConfigured for RCU link termination in ABB Advant Controller and System 800xA platforms, the \u003cstrong\u003eABB TB852 3BSC950263R1\u003c\/strong\u003e (\u003cstrong\u003eTB852\u003c\/strong\u003e RCU Link Terminator) provides direct physical termination for redundant control unit communication links.\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\u003eTB852\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\u003eRCU Link Terminator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct ID\u003c\/td\u003e\n\u003ctd\u003e3BSC950263R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGlobal ABB supply chain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.02 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e23 mm width x 20 mm height x 57 mm depth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive component, no external power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Function\u003c\/td\u003e\n\u003ctd\u003eRCU link signal termination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Platform\u003c\/td\u003e\n\u003ctd\u003eABB Advant Controller \/ System 800xA environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHS Code\u003c\/td\u003e\n\u003ctd\u003e85369095 \/ 853690\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control Bus Termination Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe TB852 is a passive termination component designed for ABB redundant control communication networks. It terminates the RCU link electrical path and reduces signal reflection at the communication endpoint.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the component supports stable data transmission by maintaining the correct termination state of the RCU communication circuit. ABB industrial control architectures use this type of termination hardware to preserve communication quality between redundant processing units and associated control modules.\u003c\/p\u003e\n\u003cp\u003eFor ABB PLC and DCS installations, proper backplane bus communication velocity management and I\/O density scaling depend on correct physical network configuration. Therefore, TB852 installation must follow the controller hardware topology requirements defined for the specific ABB control system.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary function of ABB TB852 3BSC950263R1?\u003cbr\u003eA: The TB852 functions as an RCU Link Terminator. It provides endpoint termination for the ABB RCU communication link and maintains proper electrical signal conditions.\u003c\/p\u003e\n\u003cp\u003eQ: Does the TB852 require an external power supply?\u003cbr\u003eA: No. The TB852 is a passive termination component and does not require an external power connection.\u003c\/p\u003e\n\u003cp\u003eQ: Can the TB852 be installed in any ABB control network position?\u003cbr\u003eA: No. The TB852 must be installed at the designated termination point of the RCU link according to the ABB system hardware configuration.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the TB852 only at the specified RCU link termination position within the ABB control architecture.\u003c\/li\u003e\n\u003cli\u003eVerify that the communication cable routing matches the ABB controller installation documentation.\u003c\/li\u003e\n\u003cli\u003eMaintain separation between communication wiring and high-voltage power cables to reduce electrical interference.\u003c\/li\u003e\n\u003cli\u003eConfirm connector seating and mechanical fixation before system startup.\u003c\/li\u003e\n\u003cli\u003eFollow ABB grounding and shielding practices for connected communication cables.\u003c\/li\u003e\n\u003cli\u003eDo not modify the passive termination circuitry or replace the component with non-approved termination devices.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44632837718104,"sku":"TB852 3BSC950263R1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/TB852-3BSC950263R1_1200x1200_23371c42-5828-4fdd-8f77-ab34becbdf11.jpg?v=1787299254","url":"https:\/\/www.industriaxplc.com\/id\/products\/tb852-3bsc950263r1-abb-advant-s800-i-o-rcu-link-terminator","provider":"IndustriaX Limited","version":"1.0","type":"link"}