Digital guide
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Woodward 8200-176
Product Name: 505D Digital Turbine Controller
Product Introduction: A compact, microprocessor-based digital controller for steam turbines and industrial prime movers, integrating speed regulation, load control, and system protection. It features a user-friendly interface and robust construction for reliable operation.
Technical Specifications:
- Power Supply: 24 VDC (18–32 VDC)
Detailed content
- Speed Input: 2–4 MPU or proximity probes (0.5–32000 Hz)
- Analog Inputs: 8 configurable 4–20 mA/0–10 VDC channels
- Analog Outputs: 4 programmable 4–20 mA channels
- Digital Inputs: 16 isolated contact inputs
- Digital Outputs: 8 relay outputs (5 A at 24 VDC)
- Operating Temperature: -20 °C to +70 °C
- Dimensions: 170 × 105 × 32 mm
Functional Features:
- Advanced PID control algorithms for precise speed/load regulation
- Three operating modes: configuration, operation, calibration
- 10 external alarm inputs and 10 DI trip inputs
- Automatic hot/cold startup sequencing with temperature input
- Comprehensive protection: overspeed, over/under frequency, overload
- Compact design for panel mounting
- User-friendly configuration via front panel or PC software
Application Scenarios:
- Industrial steam turbine control systems
- Small-scale power generation turbine generators
- Turbine expander control in process industries
- Industrial prime mover speed and load regulation
- Power plant auxiliary turbine control
