{"product_id":"abb-dsdp140a-s100-i-o-pulse-counter-board","title":"ABB DSDP140A S100 I\/O Pulse Counter Board","description":"\u003cp\u003eThe \u003cstrong\u003eABB DSDP140A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDSDP140A\u003c\/strong\u003e Pulse Counter Board, operates as a dedicated hardware component for high-speed pulse acquisition and positioning loop execution within Advant Controller 400 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\u003eDSDP140A\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\u003eSwitzerland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.50 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard S100 I\/O single-slot board dimensions\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 S100 I\/O backplane bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubsystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eAdvant Controller 450 \/ 410 (AC400 Series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Architecture\u003c\/td\u003e\n\u003ctd\u003eS100 I\/O Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePulse Inputs\u003c\/td\u003e\n\u003ctd\u003e3 channels (A, B, and STROBE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Level \/ Current\u003c\/td\u003e\n\u003ctd\u003e+\/-15 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Frequency\u003c\/td\u003e\n\u003ctd\u003e80 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoop Applications\u003c\/td\u003e\n\u003ctd\u003ePulse counting, frequency measurement, positioning control\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 Signal Processing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Integration\u003c\/strong\u003e: The module interfaces directly with the S100 I\/O subrack backplane, ensuring low-latency data exchange with the central processing unit of the Advant Controller 400 series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeterministic Signal Acquisition\u003c\/strong\u003e: Hardware-level pulse handling supports input frequency processing up to 80 kHz on channel inputs A, B, and STROBE without introducing scan-cycle jitter to the host controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware and Bus Compatibility\u003c\/strong\u003e: Operates within the standard firmware parameters of the AC400 series controller environment, maintaining continuous bus synchronized data transfers across high-density I\/O configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the maximum frequency supported by the pulse inputs on the DSDP140A?\u003c\/p\u003e\n\u003cp\u003eA: The board supports a maximum input signal frequency of 80 kHz across its 3 pulse input channels (A, B, and STROBE).\u003c\/p\u003e\n\u003cp\u003eQ: How is power provided to the DSDP140A board?\u003c\/p\u003e\n\u003cp\u003eA: Power is supplied directly from the S100 I\/O subrack backplane bus without requiring an external secondary power supply module directly to the board front panel.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubrack Placement\u003c\/strong\u003e: Ensure the S100 I\/O subrack power is completely de-energized prior to inserting or removing the board to prevent transient damage to the backplane edge connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding and Grounding\u003c\/strong\u003e: Connect all signal cable shields for channels A, B, and STROBE to the designated subrack ground bus using short, low-impedance grounding straps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Separation\u003c\/strong\u003e: Route high-speed pulse signal lines (+\/-15 mA) in separate conduit or cable trays away from high-voltage AC power cables and inductive motor loads to minimize electrical noise coupling.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45338943914099,"sku":"DSDP140A","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-04-30_18-29-33_17690d0c-b407-4583-a94b-2621736571da.png?v=1786353277","url":"https:\/\/www.dcssupplier.com\/ar\/products\/abb-dsdp140a-s100-i-o-pulse-counter-board","provider":"DcsSupplier 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