{"product_id":"woodward-8273-140-rev-a-2301d-digital-load-sharing-and-speed-control","title":"Woodward 8273-140 Rev A 2301D Digital Load Sharing and Speed Control","description":"\u003ch2\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0834\/0789\/6885\/files\/woodwardmark3x_480x480.png?v=1697556412\" alt=\"\" width=\"35\" height=\"26\"\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eConfigured for speed regulation and generator load sharing in the 2301D control system, the \u003cstrong\u003eWoodward 8273-140 Rev A\u003c\/strong\u003e (\u003cstrong\u003e8273-140\u003c\/strong\u003e digital load sharing and speed control) provides direct electrical execution. The module processes magnetic pickup signals, regulates actuator control through digital algorithms, and exchanges configuration and diagnostic data through serial communication interfaces.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe supplied documentation identifies a single catalog number, \u003cstrong\u003e8273-140 Rev A\u003c\/strong\u003e. No official suffix matrix or hardware option breakdown is specified in the available product documentation.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003e8273-140 Rev A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWoodward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003e2301D Digital Load Sharing and Speed Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Load Sharing and Speed Control\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\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApproximately 276 x 203 x 84 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 1.6 kg to 1.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e18 - 40 VDC (SELV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 20 W (nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInrush Current\u003c\/td\u003e\n\u003ctd\u003e7 A for 0.1 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnetic Pickup Input\u003c\/td\u003e\n\u003ctd\u003e100 - 25,000 Hz (300 - 3,600 RPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Modes\u003c\/td\u003e\n\u003ctd\u003eIsochronous, Droop, Baseload\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003eRS-232 or RS-422\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eUp to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Function\u003c\/td\u003e\n\u003ctd\u003eDigital speed control and generator load sharing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eActuator Loop Feedback Response\u003c\/h3\u003e\n\u003cp\u003eThe controller continuously evaluates engine speed using the magnetic pickup input and applies closed-loop actuator commands through its internal digital control algorithms. Speed correction is calculated from measured frequency input, allowing response to changing mechanical load while maintaining the selected operating mode. During parallel generator operation, the controller exchanges load-sharing information with companion units to maintain proportional generator loading.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the module support hot-swapping while energized?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The supplied documentation does not specify hot-swap capability. Installation or replacement should be performed with control power removed unless the system documentation explicitly permits energized replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which communication interfaces are available for configuration and diagnostics?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The controller provides RS-232 and RS-422 serial communication ports for configuration, diagnostics, and system integration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What speed reference signal is accepted by the controller?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The speed input is designed for a magnetic pickup signal with an operating frequency range of 100 Hz to 25,000 Hz.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that the incoming supply voltage remains within the specified 18 - 40 VDC operating range before energizing the controller.\u003c\/li\u003e\n\u003cli\u003eRoute magnetic pickup wiring separately from high-current power conductors to reduce electrical interference.\u003c\/li\u003e\n\u003cli\u003eTerminate communication wiring according to the selected RS-232 or RS-422 interface requirements.\u003c\/li\u003e\n\u003cli\u003eConnect cable shields using the project's grounding practice to minimize induced noise while avoiding unintended ground loops.\u003c\/li\u003e\n\u003cli\u003eConfirm enclosure ventilation is sufficient to maintain the ambient temperature below 70 deg C during operation.\u003c\/li\u003e\n\u003cli\u003eVerify wiring polarity and terminal identification before applying power following maintenance or replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cimg height=\"26\" width=\"35\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0834\/0789\/6885\/files\/woodwardmark3x_480x480.png?v=1697556412\"\u003eOther Attributes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCountry of Origin: \u003cspan\u003e USA\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLead Time: In Stock, 2 Working Days\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0834\/0789\/6885\/files\/woodwardmark3x_480x480.png?v=1697556412\" alt=\"\" width=\"35\" height=\"26\"\u003e\u003cspan\u003eIn Stock \u003c\/span\u003e\u003cspan\u003eHot Items \u003c\/span\u003eof Woodward\u003c\/h2\u003e\n\u003ctable height=\"270\" width=\"505\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\" style=\"border-collapse: collapse; width: 378.77pt;\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"169\" style=\"width: 126.75pt;\"\u003e \u003ccol width=\"159\" style=\"width: 119.25pt;\"\u003e \u003ccol width=\"177\" style=\"width: 132.75pt;\"\u003e 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13.50pt;\"\u003e\n\u003ctd height=\"18\" class=\"et2\" style=\"height: 13.50pt;\"\u003e5466-352\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e9907-186\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e8440-1750\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\" style=\"height: 13.50pt;\"\u003e\n\u003ctd height=\"18\" class=\"et2\" style=\"height: 13.50pt;\"\u003e5466-411\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e8440-1831\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e9907-205\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\" style=\"height: 13.50pt;\"\u003e\n\u003ctd height=\"18\" class=\"et2\" style=\"height: 13.50pt;\"\u003e5464-648\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e5453-754\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e8200-226\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\" style=\"height: 13.50pt;\"\u003e\n\u003ctd height=\"18\" class=\"et2\" style=\"height: 13.50pt;\"\u003e5466-253\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e9905-969\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e9907-167\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\" style=\"height: 13.50pt;\"\u003e\n\u003ctd height=\"18\" class=\"et2\" style=\"height: 13.50pt;\"\u003e5501-471\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003e9905-970\u003c\/td\u003e\n\u003ctd class=\"et2\"\u003eAIO31(ART-21819)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003eOur Competitive Brands\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e- ABB Advant-800xA，Advant OCS，Bailey Infi 90 and Net 90，H\u0026amp;B Freelance 2000，DSQC Robots，IGCT \/ IGBT\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e- GE General Electric Field Control, Genius I\/O, QuickPanel, RX3i PacSystem, Series 90, Series 90, Series VersaMax\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e- Allen Bradley Allen-Bradley SLC500, MicroLogix, CompactLogix, ControlLogix, PLC-5, Panel View,\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e- Bently Nevada 3300 System, 3500 System\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e- Honeywell 7800 Series, FSC, IPC, Mxopen, TDC 2000, TDC 3000, Experion PKS(C200,C300)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e- Yokogawa Centum CS - Centum VP, Centum XL - micro XL, FA-M3, ProSafe-PLC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e- Ovation, Foxboro, EPRO, Emerson DeltaV, Fuji, Siemens, HIMA, Prosoft, Invensys Triconex, ICS TRIPLEX, Woodward, Bachmann, Schneider\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"tel:+8618030205725\"\u003e\u003cspan\u003e\u003cstrong\u003eTEL: +86 18030205725 \u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e    \u003ca href=\"maito:manskiwong@cambia.cn\"\u003e\u003cspan\u003e\u003cstrong\u003eE-MAIL: manskiwong@cambia.cn\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":53053915988277,"sku":"8273-140 REV A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/0789\/6885\/files\/8273-140REVA.jpg?v=1782889282","url":"https:\/\/www.newgenplc.com\/id\/products\/woodward-8273-140-rev-a-2301d-digital-load-sharing-and-speed-control","provider":"New-Gen Automation Limited","version":"1.0","type":"link"}