{"product_id":"woodward-8200-177-actuator-driver-controller-new-original-stock","title":"Woodward  8200-177 Actuator Driver Controller | New \u0026 Original Stock","description":"\u003ch2\u003eWoodward 8200-177 MicroNet NetCon Series Actuator Driver Controller\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eWoodward 8200-177\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e8200-177\u003c\/strong\u003e Actuator Driver Controller, serves as the primary \u003cstrong\u003e8200-177\u003c\/strong\u003e EM and LQ Digital Driver utilized to execute sub-millimeter positioning accuracy across MicroNet or NetCon 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\u003e8200-177 (Revision T)\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\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\u003e2.6 kg (5.7 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e46.1 cm x 26.5 cm x 5.9 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3.3 A continuous (nominal line consumption)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Input Power\u003c\/td\u003e\n\u003ctd\u003e120 VAC (95-130 VAC operational range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic\/Backplane Power\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal (18-32 VDC range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Rating\u003c\/td\u003e\n\u003ctd\u003e24 VDC Pulse-Width Modulated (PWM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Output Current\u003c\/td\u003e\n\u003ctd\u003e16 A (Short-duration stiction override)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeedback Interface\u003c\/td\u003e\n\u003ctd\u003eEM Resolver Input (Position sensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed Sensing Range\u003c\/td\u003e\n\u003ctd\u003e1.0 to 30.0 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003e1000 Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Communication\u003c\/td\u003e\n\u003ctd\u003eRS-485 Modbus RTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Drives, Governors, and Speed Control Properties\u003c\/h3\u003e\n\u003cp\u003eThe controller executes precise loop processing by using high-current power amplification stages to manipulate electromechanical actuators and LQ valves. The internal 24 VDC pulse-width modulated (PWM) driver stage manages high-bandwidth variable geometry configurations by dynamically commanding up to 16 A peak currents to negate mechanical stiction under extreme load variations. Real-time loop stability relies on integrated actuator loop feedback response metrics gathered via the specialized EM resolver input circuit. To maintain signal fidelity amidst harsh turbine deck thermal stresses, the module's thermal heat sink dissipation profiles are calibrated to sustain continuous nominal loads throughout an extended operating envelope without structural degradation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the driver handle extreme mechanical resistance or sticky valve states?\u003c\/p\u003e\n\u003cp\u003eA: The module's power stage scales up to a 16 A peak output current limit for short durations. This localized current burst provides the high torque necessary to break through physical stiction in large-scale turbine valves.\u003c\/p\u003e\n\u003cp\u003eQ: What mechanisms protect the central control logic from field-side electrical surges?\u003c\/p\u003e\n\u003cp\u003eA: The hardware incorporates integrated 1000 Vrms galvanic isolation across its network and control boundaries, effectively isolating the central processing unit and backplane power from field-side loop disturbances and common-mode transients.\u003c\/p\u003e\n\u003cp\u003eQ: Can the diagnostic metrics be read by third-party supervisory control systems?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The driver features an RS-485 serial port running the Modbus RTU protocol, allowing full transmission of deep actuator health diagnostics, configuration values, and position error metrics to external controllers.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolver Shielding and Routing:\u003c\/strong\u003e Connect the EM resolver feedback wires using twisted-pair, individually shielded cables. Ground the shield at the driver chassis end only to prevent ground loops, and run the feedback line apart from the 120 VAC primary power or 24 VDC PWM motor drive cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management and Clearances:\u003c\/strong\u003e Given the -40 to +85 deg C industrial-grade rating, the module relies on the surrounding enclosure air volume to manage heat. Ensure the 461 mm vertical axis is aligned upright with sufficient ventilation clearance around the internal thermal heat sink components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Termination:\u003c\/strong\u003e Verify that the 120 VAC primary input line and the high-current 24 VDC PWM actuator output wiring utilize terminal connectors rated for the maximum 16 A peak demand. Tighten all field terminal screws to standard industrial ratings to prevent localized contact resistance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":42870826827866,"sku":"8200-177","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/190.jpg?v=1772763834","url":"https:\/\/www.spareoil.com\/products\/woodward-8200-177-actuator-driver-controller-new-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}