WOODWARD 9907-163 Control Module Product Information

Model: 9907-163
Brand: WOODWARD
Product Type: Digital Governor / Turbine Control Module
Series: 505 Digital Governor Series
Application: Steam turbine speed control, actuator control, and turbine protection systems

Note: The WOODWARD 9907-163 is a 505 Digital Governor Controller, not a general PLC control module. It is designed for controlling steam turbines with single or split-range actuators.

Technical Specifications

• Product Type: Digital Turbine Governor Controller
• Series: 505 Digital Governor
• Model: 9907-163
• Application: Steam turbine control
• Control Type: Microprocessor-based digital control
• Actuator Control:
  • Single actuator
  • Split-range actuator
• Power Supply Type: AC/DC Version
• Input Power:
  • 88…132 VAC
  • 90…150 VDC
• Control Inputs:
  • 6 programmable analog/current inputs
  • 16 discrete contact inputs
• Communication Interface:
  • RS-232
  • RS-422 serial communication
• Display:
  • 24-character LED display
• Keypad:
  • 30-key operator keypad
• Enclosure: NEMA 4X compatible
• Operating Temperature: Industrial temperature range
• Storage Temperature: -40…85 °C
• Software Support: Woodward 505View / OpView configuration software

Advantages & Features

High-Precision Digital Control

Uses a microprocessor-based control architecture to provide accurate turbine speed regulation and stable operating performance.

Flexible Turbine Configuration

Supports single actuator and split-range actuator applications, allowing flexible adaptation to different steam turbine systems.

Integrated Operator Interface

Built-in LED display and keypad allow operators to configure parameters, monitor operating status, and perform adjustments directly.

Advanced Parameter Management

Field-programmable design allows engineers to configure the controller according to specific turbine requirements.

Reliable Industrial Design

Designed for continuous operation in demanding power generation and industrial environments.

Easy System Integration

Supports serial communication interfaces for connection with plant control systems and monitoring equipment.

Applications

• Steam turbine speed control systems
• Turbine generator control
• Power generation plants
• Industrial steam turbine systems
• Compressor drive turbines
• Mechanical drive applications
• Oil & gas processing facilities
• Petrochemical plants
• Energy management systems

Precautions

• Confirm compatibility with the turbine model and actuator type before installation.
• Verify the correct power supply voltage (AC/DC version).
• Configure turbine parameters correctly before operation.
• Check actuator wiring and feedback signals carefully.
• Ensure proper grounding and shielding to reduce electrical interference.
• Avoid installation in environments with excessive moisture, dust, or corrosive gases.
• Backup configuration parameters before replacing the controller.
• Commissioning should be performed by trained Woodward technicians.