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Woodward 9907-1228 CPC-II Current-to-Pressure Converter
Product Name: Woodward 9907-1228 CPC-II Current-to-Pressure Converter
Product Description: A high-precision electrohydraulic converter (CPC-II) designed to convert a 4–20 mA control signal into a proportional hydraulic pressure output. It is optimized for controlling single-acting steam turbine valve servos with exceptional accuracy and reliability.
Detailed content
Technical Specifications:
- Supply Voltage: 18–32 VDC
- Input Signal: 4–20 mA (isolated)
- Output Pressure Range: 0–10 bar (0–145 psi)
- Supply Pressure: 11–13 bar (160–189 psi)
- Accuracy: ±0.1% of full span
- Operating Temperature: -40°C to +85°C
- Housing: IP66 sealed aluminum
- Weight: 2.4 kg
- Certifications: CE, UL, RoHS
Functional Features:
- Ultra-high accuracy and resolution for critical control
- Superior resistance to oil contamination
- Supports redundant input configurations
- Comprehensive internal diagnostics (pressure, input, unit health)
- Stable and linear pressure output
- Designed for long service life with minimal maintenance
- Compatible with standard turbine lube oil systems
Applications:
- Precision steam turbine valve control
- Industrial and utility power generation turbines
- Mechanical drive turbines
- Cogeneration and process industry applications
- High-performance turbine control retrofits
