{"product_id":"woodward-9905-002n-spma-synchronizer-control","title":"Woodward 9905-002N SPMA Synchronizer Control","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Woodward 9905-002N is a high-precision SPMA Synchronizer Control designed for the automated synchronization of generators to a common bus or utility grid. Operating at 230 V and optimized for 60 Hz systems, this module manages phase matching, frequency synchronization, and voltage balancing prior to circuit breaker closure. It is a critical component in power generation plants, standby power systems for refineries, and mining site microgrids. By automating the synchronization sequence, the 9905-002N eliminates the risks of manual operator error and mechanical stress on the prime mover, preventing equipment damage and minimizing system downtime.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAutomated synchronization for generator-to-bus or generator-to-grid applications.\u003c\/li\u003e\n\u003cli\u003eInternal phase-lock loop (PLL) for precise detection of phase angle discrepancies.\u003c\/li\u003e\n\u003cli\u003eProvides proportional corrective bias signals to engine governors.\u003c\/li\u003e\n\u003cli\u003eAdjustable setpoints for phase window and dwell time to accommodate fluctuating load conditions.\u003c\/li\u003e\n\u003cli\u003eRuggedized industrial enclosure designed for high-vibration engine room environments.\u003c\/li\u003e\n\u003cli\u003eHigh immunity to electromagnetic interference (EMI).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIndustrial power generation plants.\u003c\/li\u003e\n\u003cli\u003eStandby and emergency power systems.\u003c\/li\u003e\n\u003cli\u003eRefinery and petrochemical power management.\u003c\/li\u003e\n\u003cli\u003eMining site microgrids and distributed energy resources.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e9905-002N\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\u003eDevice Type\u003c\/td\u003e\n\u003ctd\u003eSPMA Synchronizer Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e230 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e10 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-55 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.88 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the module is mounted in a clean, dry, and vibration-dampened industrial enclosure.\u003c\/li\u003e\n\u003cli\u003eVerify that all input voltage and frequency ratings match the local bus and generator specifications before connection.\u003c\/li\u003e\n\u003cli\u003eUse shielded cabling for analog inputs to maintain signal integrity and maximize EMI immunity.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the enclosure to the common plant ground bus to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003ePower down the system before performing any wiring or module installation to prevent electrical shock or damage to the internal circuitry.\u003c\/li\u003e\n\u003cli\u003eConfirm that the phase-lock loop (PLL) setpoints are calibrated correctly for the specific prime mover dynamics during commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 9905-002N?\u003c\/h3\u003e\u003cp\u003eThe 9905-002N is an SPMA Synchronizer Control that automates the synchronization process between a generator and a bus, ensuring frequency, voltage, and phase matching before the circuit breaker closes.\u003c\/p\u003e\u003ch3\u003eCan this module be used in high-vibration environments?\u003c\/h3\u003e\u003cp\u003eYes, the 9905-002N is built with a ruggedized industrial design specifically intended to maintain logic stability in demanding environments like engine rooms.\u003c\/p\u003e\u003ch3\u003eWhat is the operating temperature range for this unit?\u003c\/h3\u003e\u003cp\u003eThe device is rated for operation between -40 and +70 deg C, making it suitable for a wide range of industrial climates.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":50725396480252,"sku":"9905-002N","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_a90f709d-21b8-4816-8b36-71e934c233ed.jpg?v=1785152651","url":"https:\/\/www.electronicplc.com\/es\/products\/woodward-9905-002n-spma-synchronizer-control","provider":"Electronic PLC","version":"1.0","type":"link"}