{"product_id":"westinghouse-4256a10g01-cpu-processors","title":"Westinghouse 4256A10G01 CPU Processors","description":"\u003cp\u003eConfigured for high-speed processing in WDPF platforms, the \u003cstrong\u003eWestinghouse 4256A10G01\u003c\/strong\u003e (\u003cstrong\u003e4256A10G01\u003c\/strong\u003e PC Board) provides direct physical\/electrical execution. This 32-bit Distributed Processing Unit (DPU) board executes real-time control algorithms and logic execution for the host node backplane.\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\u003e4256A10G01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWestinghouse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.67 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard WDPF Subrack Board Size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard Backplane Bus Draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eWDPF MSX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Type\u003c\/td\u003e\n\u003ctd\u003e32-Bit DPU PC Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Protocol\u003c\/td\u003e\n\u003ctd\u003e4-20 mA HART loop protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware Isolation\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDCS Loop Processing \u0026amp; Signal Isolation\u003c\/h3\u003e\n\u003cp\u003eThe board architecture incorporates hardware-level signal conditioning and timing controls designed to interface with field-level 4-20 mA HART loop protocol data buses. Built-in channel-to-channel isolation prevents electrical surges and common-mode noise on field lines from disrupting processor core functions. Integrated cold junction compensation (CJC) algorithms handle analog thermal references to ensure reliable process value processing across shifting cabinet ambient conditions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is hot-swapping permitted for the 4256A10G01 DPU board while the backplane is live?\u003c\/p\u003e\n\u003cp\u003eA: No, backplane bus power must be fully isolated before extracting or inserting the DPU processor card to prevent memory corruption and backplane voltage spikes.\u003c\/p\u003e\n\u003cp\u003eQ: What is the primary function of the 32-bit architecture on this module?\u003c\/p\u003e\n\u003cp\u003eA: The 32-bit processing core executes deterministically scheduled control loops, I\/O scanning, and backplane bus communications across the WDPF MSX platform.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down and lockout the subrack supply prior to board insertion or removal.\u003c\/li\u003e\n\u003cli\u003eWear an ESD grounding strap attached to the metal cabinet frame to protect onboard microprocessors from static damage.\u003c\/li\u003e\n\u003cli\u003eCheck the backplane card-edge connectors for bent pins, dust, or contamination before mounting.\u003c\/li\u003e\n\u003cli\u003eAlign the PC board edges with the chassis guide tracks and slide the card into the slot until fully seated.\u003c\/li\u003e\n\u003cli\u003eFasten all front-panel retaining screws to establish frame ground continuity and prevent movement under vibration.\u003c\/li\u003e\n\u003cli\u003eRoute and ground all field signal shields to a dedicated earth ground bar to preserve channel isolation integrity.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":66726569574515,"sku":"4256A10G01","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/9690A38G53_Cocoai_f669e072-dd8d-482e-ad28-c8311cb8aaca.jpg?v=1790559818","url":"https:\/\/www.dcssupplier.com\/ar\/products\/westinghouse-4256a10g01-cpu-processors","provider":"DcsSupplier Limited","version":"1.0","type":"link"}