{"product_id":"abb-dstc454-ldb-modem","title":"ABB DSTC454 LDB Modem","description":"\u003cp\u003eThe \u003cstrong\u003eABB DSTC454\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e5751017-F\u003c\/strong\u003e LDB Modem, operates as a dedicated hardware component for localized data communication and fiber optic isolation within industrial control networks. Configured as a Long Distance Bus (LDB) modem, this module facilitates data transmission across optical fiber topologies, converting electrical backplane signals into optical pulses to establish high-speed, noise-immune network paths between separate control system nodes.\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\u003eDSTC454\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.06 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eEstimated shipping volume 22.5 cm x 11.5 cm x 5.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial cabinet range (0 to +55 deg C typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSourced via internal subrack connection nodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Product Type\u003c\/td\u003e\n\u003ctd\u003eLong Distance Bus (LDB) Fiber Optic Modem\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpare Part Number\u003c\/td\u003e\n\u003ctd\u003e5751017-F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Medium\u003c\/td\u003e\n\u003ctd\u003eOptical Fiber Link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Topology\u003c\/td\u003e\n\u003ctd\u003eElectrical-to-Optical \/ Optical-to-Electrical conversion plane\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 and System Integration\u003c\/h3\u003e\n\u003cp\u003eThe DSTC454 coordinates with local node processors to lock into Master-Slave or Peer-to-Peer structures, avoiding signal degradation and maintaining communication velocity parameters over extended transmission distances. By routing field signals through fiber optic media, the hardware natively minimizes latency and removes the ground-loop currents that typically impair parallel electrical backplane networks. This optical isolation setup optimizes physical I\/O density scaling routines, enabling remote expansion racks to exchange critical telemetry with the host processor at full bus speed. The internal circuitry ensures comprehensive firmware flash compatibility with upstream ABB MasterPiece, Advant OCS, or related heritage controller platforms, using on-board transceiver arrays to stream continuous diagnostic frames and connection status metrics to the central diagnostic registers.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":47586586198206,"sku":"DSTC454","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-28_17-24-34.png?v=1779960374","url":"https:\/\/www.autooiltech.com\/products\/abb-dstc454-ldb-modem","provider":"AutoOilTech Limited","version":"1.0","type":"link"}