{"product_id":"abb-dsss-171-3bse005003r0001-voting-unit","title":"ABB DSSS 171 3BSE005003R0001 Voting Unit","description":"\u003cp\u003eThe \u003cstrong\u003eABB DSSS 171 3BSE005003R0001\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDSSS171\u003c\/strong\u003e Voting Unit, operates as a dedicated hardware component for dual-feed 24 VDC power supply selection and analog signal conditioning within Advant OCS platforms.\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\u003eDSSS 171 3BSE005003R0001\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\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e23.4 cm x 9.9 cm x 4.5 cm\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\u003e19.2-32 VDC (Nominal 24 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e16 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Input\u003c\/td\u003e\n\u003ctd\u003e+\/-10 VDC, +\/-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Output\u003c\/td\u003e\n\u003ctd\u003e12 bits + sign bit resolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Architecture\u003c\/td\u003e\n\u003ctd\u003eAdvant Master Process Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network Integration and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe DSSS 171 voting unit interfaces directly with system racks to execute power source selection while maintaining deterministic Profinet and EtherNet\/IP bus communication timing. The onboard signal conversion stage processes analog field values at 12-bit plus sign resolution, insulating internal logic circuits from field line noise and cross-talk transients. High backplane bus communication velocity allows status diagnostics and voting telemetry to update within single scan cycles without overloading backplane bandwidth or compromising firmware flash compatibility across adjacent I\/O modules.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary function of the voting logic circuit in the DSSS171?\u003c\/p\u003e\n\u003cp\u003eA: The module evaluates dual 24 VDC redundant power inputs and routes the optimal power source to system buses to ensure uninterrupted power delivery.\u003c\/p\u003e\n\u003cp\u003eQ: What analog signal ranges are supported by the input conditioning stage?\u003c\/p\u003e\n\u003cp\u003eA: The input stage processes voltage signals of +\/-10 VDC and current signals of +\/-20 mA with 12 bits plus sign bit conversion resolution.\u003c\/p\u003e\n\u003cp\u003eQ: Can the DSSS171 module be hot-swapped while the system is energized?\u003c\/p\u003e\n\u003cp\u003eA: Module replacement requires verification of redundant power feed status and compliance with system backplane isolation rules to avoid voltage transients during insertion or removal.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that primary and secondary 24 VDC feed conductors are de-energized prior to connecting input terminal blocks.\u003c\/li\u003e\n\u003cli\u003eMount the module securely using standard DIN-rail or rack slot fixings, ensuring structural grounding paths are established.\u003c\/li\u003e\n\u003cli\u003eRoute analog signal wiring in separate grounded conduits apart from high-current DC power cables to minimize electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate enclosure airflow to maintain ambient operating temperatures below 55 deg C under full 16 A operating load.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53253255725365,"sku":"DSSS 171 3BSE005003R0001","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/DSSS1713BSE005003R0001.png?v=1785998904","url":"https:\/\/www.5gplc.com\/products\/abb-dsss-171-3bse005003r0001-voting-unit","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}