Woodward 9905-864 Peak 150 Series Digital Steam Turbine Controller
- Product Name: Woodward 9905-864 Peak 150 Series Digital Steam Turbine Controller
- Product Description: A microprocessor-based steam turbine controller from the Peak 150 series, engineered for precise speed and load regulation of single-valve and single-valve rack steam turbines. It provides advanced control algorithms, flexible signal interfacing, and robust communication capabilities for standalone or integrated turbine applications.
Detailed content
- Technical Specifications:
- Power Supply: 24 VDC ±10% (18–32 VDC)
- Speed Sensing: Magnetic Pickup (MPU) or proximity probe
- Analog Inputs: 4–20 mA remote speed setpoint, 0–10 V process signals
- Speed Output: Scalable 4–20 mA or 0–1 mA for speed feedback
- Operating Temperature: -25°C to +65°C
- Enclosure: NEMA 4X (IP66) rated for harsh industrial environments
- Dimensions: 356 mm (H) x 305 mm (W) x 76 mm (D)
- Weight: Approximately 3–4 kg
- Key Features:
- Dual speed control dynamics for precise speed regulation under varying load conditions
- Overspeed trip test capability for safety compliance
- Seamless integration with plant control systems via Modbus TCP/IP or RS-485
- User-configurable control parameters via front panel or PC software
- Real-time diagnostic and alarm functions for proactive maintenance
- CE, UL, CSA certified; marine certifications (DNV, ABS, Lloyd’s Register) available
- Applications: Industrial steam turbines, power generation steam turbines, district heating systems, and steam-driven compressor control systems.












