{"product_id":"woodward-8901-457-digital-speed-controller","title":"Woodward 8901-457 Digital Speed Controller","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Woodward \u003cstrong\u003e8901-457\u003c\/strong\u003e is a high-performance digital speed controller designed for industrial engines and turbines. It provides precise speed, load, and process control with advanced communication interfaces, ensuring reliable performance in demanding automation and power generation environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e 8901-457\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Woodward, Inc.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Digital Speed Controller\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eControl Loops:\u003c\/strong\u003e Speed, Load, Process\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eSpeed Input:\u003c\/strong\u003e Magnetic pickup (60–12,000 Hz)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eControl Outputs:\u003c\/strong\u003e 4–20 mA, ±20 mA PWM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eCommunication:\u003c\/strong\u003e Modbus RTU, CANbus\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 10–35V DC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±0.25% steady state\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eResponse Time:\u003c\/strong\u003e Adjustable 0.1–20 seconds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +85°C\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP52 (NEMA 4X optional)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12 months\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePrecision Control:\u003c\/strong\u003e Maintains steady-state accuracy within ±0.25%.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Inputs:\u003c\/strong\u003e Wide magnetic pickup frequency range for diverse applications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eVersatile Outputs:\u003c\/strong\u003e Supports both analog and PWM control signals.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eCommunication Ready:\u003c\/strong\u003e Integrated Modbus RTU and CANbus for system integration.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eEnvironmental Robustness:\u003c\/strong\u003e Operates reliably from -40°C to +85°C.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eProtection:\u003c\/strong\u003e IP52 rating with optional NEMA 4X for harsh environments.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eAdjustable Response:\u003c\/strong\u003e Configurable response time for dynamic load conditions.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eIndustrial Reliability:\u003c\/strong\u003e Designed for continuous operation in power generation and automation systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":47474259263747,"sku":"8901-457","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/7995\/4179\/files\/1249e7ac2a46b9409bc362e70e68df81_42f0fc58-3db9-45bf-b1a1-5675c8df12c1.jpg?v=1690360894","url":"https:\/\/www.runtoelectronic.com\/products\/woodward-8901-457-digital-speed-controller","provider":"Runto Electric","version":"1.0","type":"link"}