{"product_id":"abb-dsao120-analog-output-board","title":"ABB DSAO120 Analog Output Board","description":"\u003cp\u003eThe \u003cstrong\u003eABB DSAO120\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDSAO 120\u003c\/strong\u003e Analog Output Board, operates as a dedicated hardware component for analog signal generation and field actuator driving within ABB MasterPiece and Advant Controller 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\u003eDSAO120 (DSAO 120)\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\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard MasterPiece board profile\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\u003ePowered via backplane bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Output Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Output Channels\u003c\/td\u003e\n\u003ctd\u003eMulti-channel analog voltage\/current outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and Firmware Flash Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Velocity:\u003c\/strong\u003e Executes high-speed digital-to-analog conversions and backplane transfers, enabling low-latency updating of output signals across process control cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling:\u003c\/strong\u003e Consolidates multiple analog output channels onto a single board, scaling channel density within local subracks without expanding physical control enclosure dimensions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Flash Compatibility:\u003c\/strong\u003e Maintains output state retention and channel configuration synchronization across system CPU reboot cycles and firmware flash upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is power supplied to the DSAO120 analog output board?\u003c\/p\u003e\n\u003cp\u003eA: The board draws its operational logic power directly from the internal subrack backplane bus power lines.\u003c\/p\u003e\n\u003cp\u003eQ: What physical weight profile applies to the DSAO120 unit?\u003c\/p\u003e\n\u003cp\u003eA: The net module weight is 0.5 kg, with a total shipping weight of 1.5 kg.\u003c\/p\u003e\n\u003cp\u003eQ: What installation precautions prevent field signal distortion on DSAO120 channels?\u003c\/p\u003e\n\u003cp\u003eA: Analog output signal lines must use shielded twisted-pair cabling with single-point shield grounding at the subrack frame to suppress electromagnetic noise.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInsert the DSAO120 board into its assigned subrack slot, ensuring alignment with guide rails and engaging backplane connectors fully before tightening front locking screws.\u003c\/li\u003e\n\u003cli\u003eConnect analog field wiring using shielded cables, grounding the shield braid exclusively at the cabinet ground bus to avoid ground loops.\u003c\/li\u003e\n\u003cli\u003eSeparate low-level analog output lines from high-voltage AC circuits and inductive switching loads in cable trunks.\u003c\/li\u003e\n\u003cli\u003eVerify that main rack protective earthing (PE) is grounded securely prior to applying system backplane power.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45327878455411,"sku":"DSAO120","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/DSAO120_6b929f25-1482-4b81-96a3-b99c2dc00724.png?v=1786072963","url":"https:\/\/www.dcssupplier.com\/products\/abb-dsao120-analog-output-board","provider":"DcsSupplier Limited","version":"1.0","type":"link"}