{"product_id":"abb-dsbb175-bus-interface-module-32-channel-rack-support","title":"ABB DSBB175 Bus Interface Module 32-Channel Rack Support","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe ABB DSBB175 (57310256-CC) functions as the primary MXB Backplane interface within the Advant OCS and Symphony Plus control architectures. This module bridges the communication gap between the central controller and the S100 I\/O rack, facilitating high-speed, synchronized data exchange. By managing the protocol conversion and signal distribution across the rack, the DSBB175 ensures that every I\/O card receives and transmits data without latency. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, maintaining the strict timing and safety standards required for turbine control and petrochemical process safety.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe DSBB175 utilizes a ruggedized Euro-card design, optimized for long-term installation in high-density industrial subracks.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDSBB175\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e57310256-CC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMXB Backplane \/ Bus Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eABB Advant OCS \/ Symphony Plus \/ S100 I\/O\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2500 V Opto-isolation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLow-draw logic interface circuitry\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEuro-card format for rack installation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–25 °C to +55 °C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–40 °C to +70 °C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e13.0 cm x 1.9 cm x 19.1 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSweden \/ USA (Batch dependent)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe DSBB175 addresses specific networking and reliability challenges found in large-scale Distributed Control Systems (DCS):\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSynchronized Backplane Communication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe DSBB175 orchestrates the timing for all modules on the MXB backplane. It prevents data collisions and ensures that time-stamped events remain accurate to the millisecond, which is critical for sequence-of-events (SOE) recording in power plant trips.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Integrity Galvanic Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndustrial racks often face electrical noise from high-voltage switchgear. This module features 2500V opto-isolation, which decouples the internal system bus from external field interference, effectively shielding the processor from destructive transients.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Legacy Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis module allows plants running older Advant OCS systems to expand or maintain their S100 I\/O racks without requiring a full system migration. It fits directly into existing subrack slots, providing an immediate path to hardware renewal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Fault Localization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt-in diagnostics monitor the communication health of the entire rack. If a specific I\/O module fails or the bus signal degrades, the DSBB175 identifies the fault location, allowing maintenance teams to swap modules without blind troubleshooting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this ABB DSBB175 57310256-CC 100% Brand New?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We supply the DSBB175 in 100% Brand New and Original condition. Each unit arrives in its original factory packaging to ensure all internal components, including capacitors and chips, provide their maximum rated service life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the role of the DSBB175 in an MXB Backplane setup?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DSBB175 acts as the \"traffic controller\" for the rack. It manages how data flows between the controller bus and the individual I\/O cards (like the DSDI or DSDO series) plugged into the same subrack, ensuring all signals remain synchronized.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the module require manual software calibration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The DSBB175 is a hardware-layer interface. Once you configure the hardware address switches (if applicable) and define the rack in your Advant OCS or Symphony Plus engineering station, the module handles all signal routing automatically.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the DSBB175 withstand high-temperature environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DSBB175 operates effectively between –25 °C and +55 °C. For environments exceeding these limits, we recommend utilizing forced-air cooling within the I\/O cabinet to maintain the longevity of the electronic components.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43291906572378,"sku":"DSBB175","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/450._1a73fd35-f0e6-460d-9301-88beae02ec49.jpg?v=1777531665","url":"https:\/\/www.spareoil.com\/products\/abb-dsbb175-bus-interface-module-32-channel-rack-support","provider":"SpareOil Automation","version":"1.0","type":"link"}