{"product_id":"woodward-8200-226-turbine-valve-position-controller","title":"Woodward 8200-226 Turbine Valve Position Controller","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWoodward 8200-226\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a high-definition Servo Position Controller designed to bridge the gap between electronic control systems and hydraulic or pneumatic actuators. This module translates low-level demand signals into precise, high-current bipolar drive outputs to position servo valves with sub-millisecond latency. Primarily utilized in turbine and reciprocating engine applications, the 8200-226 ensures exacting fuel metering and frequency stability. We provide this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, serving as the definitive performance upgrade for legacy 8200-224 and 8200-225 models.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWoodward\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8200-226\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18–32 VDC (Nominal 24 VDC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan class=\"math-inline\"\u003e$\\pm 10$\u003c\/span\u003e mA to \u003cspan class=\"math-inline\"\u003e$\\pm 250$\u003c\/span\u003e mA (Bipolar \/ Configurable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Signals\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4–20 mA, 1–5 VDC, or PWM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e200 \u003cspan class=\"math-inline\"\u003e$\\Omega$\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eControl Resolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11-bit High-Definition\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20 W Typical\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–40°C to +70°C (–40°F to +158°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32.9 cm \u003cspan class=\"math-inline\"\u003e$\\times$\u003c\/span\u003e 20.3 cm \u003cspan class=\"math-inline\"\u003e$\\times$\u003c\/span\u003e 6.5 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.55 kg (3.42 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eShort-Circuit, Reverse Polarity, Overvoltage\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Positioning Accuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 11-bit high-definition control resolution allows the 8200-226 to execute minute adjustments in valve position. This precision minimizes \"hunting\" and maintains ultra-stable engine speeds under varying load conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Signal Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis driver accepts multiple input formats, including 4–20 mA and PWM. This multi-protocol compatibility simplifies integration into diverse control architectures, from legacy analog governors to modern digital DCS systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Current Bipolar Drive:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module delivers up to\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$\\pm 250$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003emA of bipolar current. This robust output capacity enables the controller to drive heavy-duty industrial servo valves directly without the need for auxiliary amplification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtreme Environment Durability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWoodward engineers this module for an expansive temperature range (–40°C to +70°C). The ruggedized housing and protected internal circuitry withstand the thermal stress and vibration common in marine engine rooms and power generation enclosures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Legacy Migration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 8200-226 features the same form factor and electrical characteristics required to replace older 8200-224\/225 units. This ensures a low-risk hardware refresh that restores system reliability while utilizing existing mounting and wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1. Is the Woodward 8200-226 a direct replacement for the 8200-225?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Woodward designed the 8200-226 as the primary functional and electrical upgrade for both the 8200-224 and 8200-225. It provides improved signal stability and higher thermal efficiency while remaining compatible with existing system parameters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. How do I configure the output current range?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe bipolar output current (ranging from\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$\\pm 10$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003emA to\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$\\pm 250$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003emA) is software configurable. This allows the driver to be finely tuned to the specific impedance and requirements of your particular hydraulic or pneumatic servo valve.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. What protection features does this controller include?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module incorporates comprehensive protection circuitry, including reverse polarity protection for the 24VDC input, overvoltage protection to guard against power surges, and short-circuit protection to prevent board failure in the event of field wiring issues.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Does this module support both hydraulic and pneumatic actuators?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Provided the actuator is controlled via a standard servo valve compatible with the\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$\\pm 250$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003emA drive range, the 8200-226 can manage positioning for both hydraulic fuel racks and pneumatic steam valves.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":42870828662874,"sku":"5501-365","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/168.1_64b5f060-7322-4152-96e0-aeeace08964b.jpg?v=1772508476","url":"https:\/\/www.spareoil.com\/products\/woodward-8200-226-turbine-valve-position-controller","provider":"SpareOil Automation","version":"1.0","type":"link"}