Description
The Woodward 505 digital governor, part number 9907-163, is a microprocessor-based controller specifically designed for steam turbines utilizing single or split-range actuators. It provides precise speed, load, and pressure control, ensuring reliable and efficient turbine operation across various industrial applications.
📋 Product Parameters & Datasheet
- Dimensions: 311 mm x 279 mm x 133 mm
- Weight: Approximately 5.4 kg
- Country of Origin: United States
- Power Supply: 18 to 32 VDC
- Operating Temperature: -20°C to +65°C
- Communication Interfaces: Modbus RTU / Ethernet ports for remote monitoring
- Discrete Inputs: Configurable isolated discrete inputs for control commands
- Discrete Outputs: Relay outputs for alarm and trip indications
- Display Type: Integrated alphanumeric operator control panel (OCP)
- Enclosure Protection: NEMA 4X / IP56 front panel rating
⚙️ Product Operation Instructions
- Power Connection: Connect the 18-32 VDC power supply to the designated input terminals, verifying correct voltage levels and secure grounding prior to energizing the unit.
- Actuator Wiring: Connect the single or split-range actuator control lines to the appropriate analog output terminals according to the turbine wiring diagram.
- Configuration: Use the integrated front-panel keypad and display or the service tool software via communication ports to configure turbine dynamics, speed settings, and control algorithms.
- Startup & Monitoring: Perform pre-start checks, initiate turbine startup through the control interface, and continuously monitor critical operating parameters such as speed, valve position, and system alarms directly on the display panel.
❓ Frequently Asked Questions (Q&A)
- Q: What type of turbines is the Woodward 505 model 9907-163 intended for?
- A: It is engineered for controlling steam turbines that utilize single or split-range actuators for speed and load regulation.
- Q: What is the required power supply range for this unit?
- A: This specific part number requires a DC power supply ranging from 18 to 32 VDC.
- Q: Can this controller communicate with external distributed control systems?
- A: Yes, it supports standard communication protocols such as Modbus for seamless integration into plant control and monitoring systems.
