{"product_id":"abb-dp640-3bht300057r1-speed-measurement-module-ac110-160-series","title":"ABB DP640 3BHT300057R1 Speed Measurement Module AC110\/160 Series","description":"\u003cp\u003eThe \u003cstrong\u003eABB DP640 3BHT300057R1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDP640\u003c\/strong\u003e Speed Measurement Module, operates as a dedicated hardware component for pulse acquisition and rotational speed calculations within Advant Controller AC110\/160 systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Identifier Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Hardware Model:\u003c\/strong\u003e DP640\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Part Number:\u003c\/strong\u003e 3BHT300057R1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternate Spare Part Number:\u003c\/strong\u003e 3BHT300057R0001\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Description:\u003c\/strong\u003e Rotational Speed Meter Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Platform:\u003c\/strong\u003e Advant Controller AC110 \/ AC160 Architecture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Functional Task:\u003c\/strong\u003e Pulse frequency measurement and speed value calculation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003eDP640 3BHT300057R1\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\u003e0.80 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e27.9 cm x 5.1 cm x 27.9 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e27.9 cm x 5.1 cm x 27.9 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\u003e24 VDC auxiliary loop \/ 5 VDC backplane draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Input Type\u003c\/td\u003e\n\u003ctd\u003ePulse transducer \/ Speed sensor signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Type\u003c\/td\u003e\n\u003ctd\u003eFrequency, pulse counting, rotational speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Interface\u003c\/td\u003e\n\u003ctd\u003eAC110\/160 internal backplane system bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eABB Backplane Bus Integration \u0026amp; Signal Conditioning\u003c\/h3\u003e\n\u003cp\u003eThe DP640 3BHT300057R1 pulse processing board interfaces directly with the Advant Controller AC110\/160 internal system backplane, transferring high-frequency rotational speed values to the central CPU without cycle lag. Its onboard counting architecture processes raw sensor pulse trains, converting input frequencies into scaled numerical velocity metrics. Galvanic isolation barriers shield internal backplane logic from field-induced electrical transients, maintaining microsecond update determinism across real-time control loops.\u003c\/p\u003e\n\u003ch3\u003ePackage Contents \u0026amp; Ordering Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x ABB DP640 3BHT300057R1 Speed Measurement Module\u003c\/li\u003e\n\u003cli\u003e1x Factory hardware specification documentation sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubrack Insertion:\u003c\/strong\u003e Align the DP640 card edges with the designated subrack guide rails. Slide the module rearward until the backplane multi-pin connector seats firmly into the backplane motherboard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransducer Wiring:\u003c\/strong\u003e Connect pulse pickup wiring to the corresponding front terminal unit using twisted-pair shielded cable (AWG 22 to AWG 16).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding Protocol:\u003c\/strong\u003e Clamp cable braid shields to the subrack ground rail utilizing 360-deg braid shield grounding connections to suppress high-frequency electrical noise interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Clearances:\u003c\/strong\u003e Ensure a 100 mm vertical ventilation gap above and below the card rack assembly to facilitate natural convection cooling inside the cabinet enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIs hot-swapping supported for the DP640 speed measurement module during active backplane operation?\u003c\/p\u003e\n\u003cp\u003eNo. Subrack backplane power and external 24 VDC sensor power must be fully isolated before removing or installing the DP640 module to prevent backplane bus transients.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow are field pickup sensor pulse signals isolated from internal processing logic?\u003c\/p\u003e\n\u003cp\u003eThe DP640 module utilizes internal optocouplers and isolation transformers to provide galvanic separation between field input channels and backplane processing circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat signal cable configuration is specified for connecting speed sensors to the DP640 input?\u003c\/p\u003e\n\u003cp\u003eUse individually shielded twisted-pair conductors with overall 360-deg braid shield clamping connected directly to the system grounding bar.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat supply voltage powers the module's internal logic and interface drivers?\u003c\/p\u003e\n\u003cp\u003eThe module derives logic processing power from the 5 VDC subrack backplane bus while utilizing 24 VDC loop power for field transducer interface conditioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does the DP640 module transfer converted speed metrics to the controller CPU?\u003c\/p\u003e\n\u003cp\u003eConverted numerical frequency and velocity registers transfer directly over the high-speed internal backplane bus during cyclic I\/O scan sequences.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat functional earthing procedure applies to the DP640 board chassis?\u003c\/p\u003e\n\u003cp\u003eEarthing is established via the subrack mechanical guide chassis and rear backplane grounding pins, maintaining an ground connection resistance below 0.1 Ohm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat storage temperature range is specified for spare DP640 modules?\u003c\/p\u003e\n\u003cp\u003eUninstalled spare modules must be stored in original anti-static packaging within an ambient temperature range of -40 to +85 deg C in non-condensing environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the DP640 module require hardware jumper settings to select pulse input thresholds?\u003c\/p\u003e\n\u003cp\u003eChannel scaling and input signal thresholds are set through project engineering software parameters transferred during controller startup initialization.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46021138677933,"sku":"3BHT300057R0001","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/abb_dp640_3bht300057r1_2.jpg?v=1788326442","url":"https:\/\/www.maxwellplc.com\/ga\/products\/abb-dp640-3bht300057r1-speed-measurement-module-ac110-160-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}