{"product_id":"abb-tb807-3bse008538r1-modulebus-terminator","title":"ABB TB807 3BSE008538R1 Modulebus Terminator","description":"\u003cp\u003eThe \u003cstrong\u003eABB TB807\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eTB807\u003c\/strong\u003e Terminator for Modulebus (Part Number \u003cstrong\u003e3BSE008538R1\u003c\/strong\u003e), operates as a dedicated hardware component for impedance matching and signal line termination within S800 I\/O station configurations.\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\"\u003eTB807\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\"\u003e3BSE008538R1\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\"\u003eModule Termination Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e0.01 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003e17 mm x 19 mm x 13 mm (W x H x D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eCable Length\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003e0 m (Direct-plug component)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eCore Application\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003eElectrical end-of-line termination for S800 Modulebus loops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eCustoms Tariff Number\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003e85369095\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks and Firmware Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe TB807 functions by applying a fixed resistive network impedance to the final physical node of an S800 I\/O cluster. This absorption layout halts electrical wavefront reflections, preventing data echo errors from lowering the backplane bus communication velocity across the Modulebus extension. By preserving clean square-wave signaling thresholds, the hardware maintains absolute network determinism and accurate clock synchronization during peak packet transactions. This configuration secures predictable data frames, ensuring complete firmware flash compatibility for interconnected field devices and supporting consistent I\/O density scaling profiles without loop communication dropouts.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45032484536435,"sku":"TB807 3BSE008538R1","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_15-32-13.png?v=1779695847","url":"https:\/\/www.dcssupplier.com\/products\/abb-tb807-3bse008538r1-modulebus-terminator","provider":"DcsSupplier Limited","version":"1.0","type":"link"}