{"product_id":"woodward-505-governor-9907-827-control-module","title":"Woodward 505 Governor 9907-827 Control Module","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Woodward \u003cstrong\u003e9907-827\u003c\/strong\u003e is a 505 Digital Governor designed to control single-actuator steam turbines. It operates as a sophisticated speed and load controller, providing precise steam valve positioning to maintain turbine stability in power generation or mechanical drive applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e18 to 32 Vdc (24 Vdc nominal).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e50 W maximum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Sensing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwo redundant Magnetic Pickup (MPU) or proximity probe inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Inputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFour 4 to 20 mA configurable inputs for remote setpoints or process variables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Outputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSix 4 to 20 mA configurable outputs for meters or actuators.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiscrete Inputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16 contact inputs for remote control and status.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Outputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 Form C relay outputs for alarms and shutdowns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual Ethernet ports and dual RS-232\/RS-485 serial ports (Modbus).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-25°C to +65°C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Configurable:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAllows users to program the turbine control logic directly via the integrated front-panel keypad without requiring a separate laptop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCritical Speed Avoidance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes programmable skip-speed bands to protect the turbine from mechanical resonance during startup or coast-down.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Speed Inputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports redundant speed sensors with automatic failover to ensure continuous monitoring and overspeed protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Control Modes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures integrated PID controllers for speed control, load control, cascade control, and auxiliary process control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService-Friendly Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides high-resolution event logging and real-time viewing of internal PID values to simplify troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdaptive Dynamics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAutomatically switches between different PID parameter sets based on the turbine's operating state (e.g., startup vs. online).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtraction\/Admission Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCapable of managing complex steam pressure control in industrial cogeneration facilities.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":46439609041086,"sku":"9907-827","price":360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/woodward-9907-018-speed-control-xsuqudhnpq5.png?v=1772177753","url":"https:\/\/www.autooiltech.com\/products\/woodward-505-governor-9907-827-control-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}