{"product_id":"abb-dstd-108-57160001-abd-connection-unit","title":"ABB DSTD 108 57160001-ABD Connection Unit","description":"\u003cp\u003eThe \u003cstrong\u003eABB DSTD 108 57160001-ABD\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDSTD 108\u003c\/strong\u003e Module Termination Unit, operates as a dedicated hardware component for field signal termination and I\/O interface routing within ABB control system racks.\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\u003eDSTD 108 (Product ID: 57160001-ABD)\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\u003e0.22 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard MasterPiece \/ Advant I\/O termination footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive termination assembly (N\/A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eModule Termination Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExchange Model\u003c\/td\u003e\n\u003ctd\u003eDSTD 108 Exchange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplaced Legacy Part\u003c\/td\u003e\n\u003ctd\u003e7650055-536\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustoms Tariff\u003c\/td\u003e\n\u003ctd\u003e85369095\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network Backplane Routing and Firmware Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe DSTD 108 termination unit establishes physical interconnect paths between external field wiring blocks and system I\/O modules, enabling deterministic bus signal transfers across high-density rack configurations. Built-in impedance isolation maintains signal fidelity across active I\/O channels while supporting firmware flash compatibility and uninterrupted backplane communication speed across adjacent controller racks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can field wiring terminals on the DSTD108 be serviced while the system is powered?\u003c\/p\u003e\n\u003cp\u003eA: Field wiring can be disconnected individually; however, removing the main connection unit breaks signal continuity to the associated I\/O channels and requires field circuit isolation.\u003c\/p\u003e\n\u003cp\u003eQ: Is the DSTD 108 backward-compatible with legacy part assemblies?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the DSTD 108 (57160001-ABD) directly replaces legacy part number 7650055-536 without requiring physical wiring modifications.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure all field power sources are de-energized before connecting or disconnecting field signal lines on the connection unit.\u003c\/li\u003e\n\u003cli\u003eMount the unit securely onto the rack base or DIN-rail structure, verifying that chassis grounding clips engage cleanly with metal ground contacts.\u003c\/li\u003e\n\u003cli\u003eTerminate signal leads into designated screw\/clamp terminals according to the system wiring diagram, keeping shield drain wires connected to the common ground bar.\u003c\/li\u003e\n\u003cli\u003eDress field cables with adequate strain relief to prevent mechanical tension on the connector contacts and backplane interface ports.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53218419343669,"sku":"DSTD 108 57160001-ABD","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/DSTD10857160001-ABD.png?v=1785138248","url":"https:\/\/www.5gplc.com\/products\/abb-dstd-108-57160001-abd-connection-unit","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}