{"product_id":"abb-dstc-408-57520001-fe-passive-bus-network-terminating-unit","title":"ABB DSTC 408 57520001-FE Passive Bus Network Terminating Unit","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDSTC 408 (57520001-FE)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a passive Module Termination Unit (MTU) manufactured by ABB for the foundational Advant Master DCS and MasterPiece automation control networks. Belonging to ABB’s \"Classic\" long-lifecycle series, this specialized component is designed to operate in direct pairing configuration with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDSTC 452\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecommunication modem. \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: ABB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Line \/ System\u003c\/strong\u003e: Advant Master DCS \/ MasterPiece Network Bus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Designation\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDSTC 408\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eABB Part Number \/ Product ID\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e57520001-FE\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDevice Classification\u003c\/strong\u003e: Module_Termination_Unit (Passive Network End-Block)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFunctional System Pairing\u003c\/strong\u003e: Used exclusively alongside the DSTC 452 communication modem\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Topology\u003c\/strong\u003e: Installs on the Short Distance Bus (SDB) side as a \"final\" node termination block\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity Rule\u003c\/strong\u003e: 1 piece required per final boundary modem connection line\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHarmonized System Code (HS Code)\u003c\/strong\u003e: 853890 (Parts for Industrial Control Apparatus)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCustoms Tariff Designation\u003c\/strong\u003e: 85389091\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWEEE Management Directive\u003c\/strong\u003e: Business-To-Business (Category 5: Small Equipment under 50 cm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Standards Compliance\u003c\/strong\u003e: Following EU Directive 2011\/65\/EU (RoHS Compliant)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOnboard Battery Backups\u003c\/strong\u003e: 0\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Net Weight\u003c\/strong\u003e: Ultra-lightweight 0.025 Kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Dimensions (W x H x D)\u003c\/strong\u003e: 60 mm x 35 mm x 272 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIndustrial Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDSTC 408 (57520001-FE)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis integrated into core communication cabinets, data highway panels, and marshaling racks across continuous process heavy industries—such as offshore drilling platforms, metallurgical plants, water treatment facilities, and pulp mills relying on legacy ABB Advant Master nodes. When remote sub-racks communicate over copper lines using the Short Distance Bus protocol, the high-frequency data waveforms tend to reflect backward when they hit the physical end of the wire. If unmanaged, this signal echo corrupts incoming logic packets. Placing this passive module at the final modem node absorbs the raw electrical energy, keeping the communication bus stable.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":47316698169534,"sku":"DSTC 408 57520001-FE","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-18_17-36-27_cdb9f9b6-ff6f-4058-832e-161273cb84c4.png?v=1779097507","url":"https:\/\/www.autooiltech.com\/products\/abb-dstc-408-57520001-fe-passive-bus-network-terminating-unit","provider":"AutoOilTech Limited","version":"1.0","type":"link"}