{"product_id":"dsao-120a-3bse018293r1-abb-analog-output-board","title":"DSAO 120A 3BSE018293R1 ABB Analog Output Board","description":"\u003cp\u003eThe \u003cstrong\u003eABB DSAO 120A 3BSE018293R1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDSAO 120A\u003c\/strong\u003e Analog Output Board, operates as a dedicated hardware component for multi-channel analog signal drive and control execution within Advant OCS \/ Master system architectures.\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\u003eDSAO 120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder Code\u003c\/td\u003e\n\u003ctd\u003e3BSE018293R1\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\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Output Boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e8 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (D x H x W)\u003c\/td\u003e\n\u003ctd\u003e324 mm x 27 mm x 234 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.372 kg\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\u003eBus-powered via subrack backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoHS Compliance\u003c\/td\u003e\n\u003ctd\u003eNot RoHS Compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWEEE Category\u003c\/td\u003e\n\u003ctd\u003e5. Small Equipment (No External Dimension More Than 50 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication \u0026amp; Field I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe ABB DSAO 120A board converts digital control values received over the internal subrack backplane into 8 independent analog output channels. High-efficiency signal path design limits cross-channel crosstalk while scaling I\/O density inside standard rack assemblies. Built-in address validation logic maintains firmware flash compatibility and deterministic data frame updating across connected controller stations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What channel capacity does the DSAO 120A board provide for analog field control?\u003c\/p\u003e\n\u003cp\u003eA: The board provides 8 physical analog output channels for direct control interface execution.\u003c\/p\u003e\n\u003cp\u003eQ: Can the DSAO 120A board be hot-swapped while the system rack is powered?\u003c\/p\u003e\n\u003cp\u003eA: Module replacement requires de-energizing the subrack or placing the targeted slot into isolated bypass mode to prevent transient interruptions on the backplane communication bus.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the system subrack before inserting or extracting the board.\u003c\/li\u003e\n\u003cli\u003eAlign the board circuit card with the rack guides and insert firmly until backplane bus pins seat fully.\u003c\/li\u003e\n\u003cli\u003eTighten captive chassis screws to preserve panel grounding continuity and lock the board against mechanical vibration.\u003c\/li\u003e\n\u003cli\u003eRoute field analog output wiring separately from high-voltage AC cables to prevent induced noise coupling.\u003c\/li\u003e\n\u003cli\u003eEarth field cable shields at the designated single-point grounding bar before applying operational power.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53221442650421,"sku":"DSAO 120A 3BSE018293R1","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/DSAO120A3BSE018293R1.png?v=1785205244","url":"https:\/\/www.5gplc.com\/products\/dsao-120a-3bse018293r1-abb-analog-output-board","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}