{"product_id":"abb-dstd-n021-3bse003239r1-interface-connection-module","title":"ABB DSTD N021 3BSE003239R1 Interface Connection Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #0056b3;\"\u003eDSTD N021\u003c\/strong\u003e (Product ID: \u003cstrong style=\"color: #0056b3;\"\u003e3BSE003239R1\u003c\/strong\u003e) is an industrial connection unit manufactured by ABB for automation and control system signal distribution. Engineered to handle a 20-30 VDC input voltage range with a 1 A maximum output current, this compact interface module weighs \u003cstrong style=\"color: #0056b3;\"\u003e0.70 lbs (0.32 kg)\u003c\/strong\u003e. Built with an IP20 environmental protection rating, it is designed for secure cabinet mounting in demanding industrial process control architectures.\u003c\/p\u003e\n\n\u003ch2\u003eCore Technical Advantages\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliable Signal Interfacing:\u003c\/strong\u003e Facilitates stable terminal connections and signal routing between field devices and central control hardware.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible DC Voltage Range:\u003c\/strong\u003e Operates efficiently across a standard industrial 20 to 30 VDC input power window.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight Build:\u003c\/strong\u003e Weighs only 0.32 kg, minimizing physical load on cabinet mounting rails and backplanes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobust Thermal Tolerance:\u003c\/strong\u003e Engineered to withstand operating ambient temperatures ranging from -20 °C to +60 °C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 15px 0;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n      \u003cth style=\"border: 1px solid #dddddd; padding: 8px; text-align: left;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dddddd; padding: 8px; text-align: left;\"\u003eSpecification Details\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eManufacturer \u0026amp; Brand\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eABB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eProduct ID \/ Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e3BSE003239R1\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eABB Type Designation\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eDSTD N021\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eCatalog Description\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eDSTD N021 Connection Unit\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eCustoms Tariff Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e8537109899\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e20 - 30 VDC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eMaximum Output Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e1 A max\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e-20 °C to +60 °C (-4 °F to +140 °F)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e\u003cstrong\u003eNet Weight \u0026amp; Protection\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e0.70 lbs (0.32 kg); IP20 Enclosure Rating\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eIndustrial Solutions\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDistributed Control Systems (DCS):\u003c\/strong\u003e Connects field sensors and actuators to ABB control racks in process manufacturing plants.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower \u0026amp; Energy Management:\u003c\/strong\u003e Provides secure signal termination and distribution in electrical switchgear cabinets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFactory Automation Panels:\u003c\/strong\u003e Routes control power and I\/O signals across automated assembly and production lines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWiring \u0026amp; Installation\u003c\/h2\u003e\n\u003ch3\u003ePower Disconnection\u003c\/h3\u003e\n\u003cp\u003eEnsure that all control power sources are locked out and de-energized before mounting or wiring the DSTD N021 connection unit.\u003c\/p\u003e\n\n\u003ch3\u003eEnclosure Mounting\u003c\/h3\u003e\n\u003cp\u003eSecure the 0.32 kg unit inside an IP20 or higher protective control cabinet, maintaining adequate clearance for thermal dissipation within the -20 °C to +60 °C operational envelope.\u003c\/p\u003e\n\n\u003ch3\u003eSignal \u0026amp; Power Termination\u003c\/h3\u003e\n\u003cp\u003eConnect incoming 20-30 VDC power lines and field signal wiring to the designated screw terminals, ensuring conductors do not exceed the 1 A current limit.\u003c\/p\u003e\n\n\u003ch3\u003eSystem Verification\u003c\/h3\u003e\n\u003cp\u003eInspect all terminal connections for secure mechanical clamping and verify correct voltage polarity before restoring system power.\u003c\/p\u003e\n\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeamless System Integration:\u003c\/strong\u003e Designed specifically to interface with ABB control hardware without adapter complications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Footprint:\u003c\/strong\u003e Lightweight 0.32 kg design optimizes valuable DIN rail or backplane space within crowded control panels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Field Performance:\u003c\/strong\u003e Built to withstand rigorous industrial temperature fluctuations and electrical noise environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What is the input voltage range for the DSTD N021 unit?\u003c\/strong\u003e\u003cbr\u003e\nA1: It operates on an input voltage range of 20 to 30 VDC.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ2: What is the maximum output current rating?\u003c\/strong\u003e\u003cbr\u003e\nA2: The unit is rated for a maximum output current of 1 A.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ3: What are the part number and net weight of this connection unit?\u003c\/strong\u003e\u003cbr\u003e\nA3: Part number is 3BSE003239R1 (DSTD N021) with a net weight of 0.70 lbs (0.32 kg).\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":51050504781956,"sku":"3BSE003239R1","price":198.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/3BSE003239R1.jpg?v=1792914996","url":"https:\/\/www.etowonauto.com\/kk\/products\/abb-dstd-n021-3bse003239r1-interface-connection-module","provider":"Etowon Auto","version":"1.0","type":"link"}