Digital guide
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Woodward 8200-224
- Product Name: Servo Position Controller (SPC)
- Product Description: A high-precision controller for positioning hydraulic or pneumatic actuators in industrial and power generation systems, supporting dual-actuator synchronization.
- Technical Specifications:
- Power Supply: 18–32 VDC (nominal 24 VDC)
Detailed content
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- Output Signal: 4–20 mA or PWM for actuator control
- Feedback: Analog/digital position sensing (single/dual feedback devices)
- Enclosure: NEMA 4X (weatherproof, corrosion-resistant)
- Current Range: ±10 – ±250 mA
- Linearity: 0.1% of full scale
- Key Features:
- Dual-Actuator Control: Synchronizes positioning of two actuators (e.g., valve racks).
- Multiple Control Modes: Calibration, operation, configuration, and manual travel modes.
- PC Configuration: Software-based setup, calibration, and monitoring via serial connection.
- Fail-Safe Operation: Ensures safe actuator positioning during power loss or system faults.
- Applications:
- Turbine Control: Steam/gas turbine valve positioning (inlet, governor, and exhaust valves).
- Industrial Automation: Process valve, damper, and actuator control in manufacturing plants.
