{"product_id":"abb-dstd180-57160001-he-masterpiece-connection-unit","title":"ABB DSTD180 57160001-HE MasterPiece Connection Unit","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe ABB DSTD180 57160001-HE acts as a specialized relay matrix and signal termination hub designed for the MasterPiece and Advant OCS controller families. It solves the problem of complex field wiring by providing a structured interface for 24V DC discrete input signal acquisition. By organizing high-density field connections through its 46-count integrated connectors, the DSTD180 ensures signal integrity and prevents cross-talk in electrically noisy industrial environments. This unit is essential for process stability, acting as the bridge between raw field data and the logic processing stage of the Distributed Control System (DCS).\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\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\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eABB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\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\u003eDSTD180\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrder Code\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e57160001-HE\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Unit \/ Relay Matrix Unit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24V DC Discrete Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e46-Pin High-Density Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.22 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 x 19 x 5.3 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating System\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMasterPiece \/ Advant OCS \/ DCS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSweden\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEnvironmental Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndustrial Grade PCB Coating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eModel Code Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe nomenclature for the DSTD180 57160001-HE indicates specific hardware generations and compatibility layers:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDSTD\u003c\/strong\u003e: The prefix for ABB’s specialized digital input\/output connection units and terminal bases within the Master series.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e180\u003c\/strong\u003e: The series identifier, denoting a high-density relay matrix configuration capable of managing multiple discrete channels simultaneously.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e57160001\u003c\/strong\u003e: The internal production part number that specifies the hardware revision and circuit board layout.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHE\u003c\/strong\u003e: A suffix indicating a \"High Efficiency\" or specific hardware variant often optimized for enhanced thermal resilience and precise signal thresholding compared to standard versions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Guidelines and Wiring\u003c\/h3\u003e\n\u003cp\u003eTo ensure the DSTD180 maintains peak performance and accurate signal processing, professional installation is required:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Architecture\u003c\/strong\u003e: The unit should be securely mounted within a standard ABB subrack or cabinet rail. Ensure the board is properly seated to allow the 46-pin connectors to mate without mechanical stress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Density\u003c\/strong\u003e: Utilize pre-fabricated ribbon cables or shielded twisted-pair cables for the 46-pin interface to minimize wiring errors. Ensure all field cables are labeled to correspond with the DCS channel mapping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGrounding Protocol\u003c\/strong\u003e: The connection unit must be bonded to the common system earth (PE). This is critical for the relay matrix to effectively shunt electrical noise away from the logic inputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Protection\u003c\/strong\u003e: Verify that the 24V DC field supply is regulated. While the DSTD180 is robust, consistent over-voltage can lead to premature wear of the relay matrix components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ: Frequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan the DSTD180 be used with 120V AC signals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The DSTD180 57160001-HE is strictly engineered for 24V DC discrete signal acquisition. Attempting to interface high-voltage AC signals will result in immediate hardware failure and potential damage to the connected PLC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this unit require a separate power supply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe unit derives its logic power from the system backplane via the connectors, but the discrete inputs themselves require a field-side 24V DC supply to complete the signal loops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the function of the 46-count connectors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThey allow for rapid, \"plug-and-play\" connectivity between the field terminal blocks and the input modules of the MasterPiece system, significantly reducing commissioning time and maintenance complexity.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45518992375981,"sku":"57160001-HE","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/abb-dstd180-57160001-he-connection-unit-dyn2asbkaom.jpg?v=1766984275","url":"https:\/\/www.maxwellplc.com\/products\/abb-dstd180-57160001-he-masterpiece-connection-unit","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}