Digital guide
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Woodward 8200-226
Product Name: Servo Position Controller (SPC Series)
Product Introduction: A high-precision servo valve driver designed for accurate positioning of proportional and integrating servo valves in industrial control systems. It replaces legacy models 8200-224 and 8200-225 with enhanced quality standards.
Technical Specifications:
- Nominal Input Voltage: 24 VDC (18–32 VDC operating range)
- Output Current Range: ±10 mA to ±250 mA
Detailed content
- Resolution: 11-bit (2,048 distinct positions)
- Input Impedance: 200 Ω
- Power Dissipation: 20 W typical
- Operating Temperature: -40°C to +70°C
- Humidity: 95% (condensing)
- Fuse Requirements: 5A, 125V; 20A in-rush rating (100ms)
Functional Features:
- Accepts DeviceNet or 4–20 mA position demand signals
- Processes feedback from up to two redundant AC sensors or one DC sensor
- Delivers precise, stable servo valve positioning
- Wide environmental tolerance for harsh industrial settings
Application Scenarios:
- Industrial automation systems
- Turbine control (steam, gas, hydro)
- Compressor and pump control
- Robotics and precision motion control
