Digital guide
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Woodward 5464-653
- Product Name: 505 Series Digital Steam Turbine Controller
- Product Description: A microprocessor‑based controller for single/dual‑actuator steam turbines, providing integrated speed, load, and pressure control with advanced protection functions.
- Technical Specifications:
- Processor: High‑speed 32‑bit industrial CPU
Detailed content
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- Control Modes: Speed, load, inlet pressure, and extraction pressure
- Inputs: 2 × MPU speed sensors, 8 × analog (4–20 mA), 16 × discrete
- Outputs: 4 × analog (4–20 mA), 8 × discrete relays
- Communication: Modbus TCP/IP, Ethernet, RS‑232
- Display: 2‑line × 24‑character LCD with keypad
- Power Supply: 110/220 V AC or 24 V DC
- Key Features:
- Dual‑redundant speed sensing for safety
- Critical speed avoidance and valve position limiting
- Self‑diagnostics with real‑time fault monitoring
- User‑programmable via front panel or PC software
- Compliance with API 612 and industrial safety standards
- Applications:
- Industrial steam turbines (30 kW–500 MW)
- Power generation, refineries, chemical plants, and district heating
- Turbine‑generator sets and mechanical drive systems
