{"product_id":"abb-tb852-3bsc950263r1-cex-bus-terminator","title":"ABB TB852 3BSC950263R1 CEX-Bus Terminator","description":"\u003cp\u003eThe \u003cstrong\u003eABB TB852\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eTB852\u003c\/strong\u003e CEX-Bus Terminator (Part Number \u003cstrong\u003e3BSC950263R1\u003c\/strong\u003e), operates as a dedicated hardware component for impedance matching and signal reflection suppression within communication expansion (CEX) bus architectures.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eModel\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003eTB852\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003ePart Number\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003e3BSC950263R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003ePrefabricated Cables \/ Module Termination Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eConnector Type\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e25-pin DB25P male connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003eMechanical Retention\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003eIntegrated screw fixing assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003e0.04 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003e50 mm x 16 mm x 55 mm (W x H x D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eCable Length\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003e0 m (Direct-plug component)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eCustoms Tariff Number\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003e85369095\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"13\"\u003eEnvironmental Compliance\u003c\/td\u003e\n\u003ctd data-row=\"13\"\u003eProduct Not in WEEE Scope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe TB852 applies a fixed resistive load across the balanced transmission lines of the AC 800M communication expansion interface. This termination layer absorbs electrical energy wave boundaries at the furthest physical drop, preventing signal echoes from lowering the backplane bus communication velocity of adjacent communication modules. By preserving voltage logic thresholds across the differential data lines, the unit maintains complete firmware flash compatibility for all interconnected slave modules. This continuous electrical balancing supports stable I\/O density scaling profiles, preventing frame corruption and timing jitter from degrading performance within high-speed Profinet or EtherNet\/IP deterministic networks.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45032484077683,"sku":"TB852 3BSC950263R1","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-25_16-06-43_77d73053-78eb-4102-a00e-052baaf2758f.png?v=1779697742","url":"https:\/\/www.dcssupplier.com\/products\/abb-tb852-3bsc950263r1-cex-bus-terminator","provider":"DcsSupplier Limited","version":"1.0","type":"link"}