The Woodward 9907-166M is a digital turbine control unit from the 505E series. It effectively manages extraction and admission pressure control in steam turbines. This industrial-grade unit suits various applications, including steam turbines, utility turbogenerators, and turboexpanders.

Key Features

• Microprocessor-Based: It uses a 32-bit microprocessor for precise control.
• Customizable: The unit is fully programmable to meet specific user needs.
• Robust Construction: It withstands harsh industrial environments and offers an optional NEMA 4X enclosure.
• Versatile Inputs and Outputs: The unit provides various input and output options for flexible integration.
• Communication: It supports Modbus (ASCII or RTU) communication for easy integration.

Technical Specifications

• Dimensions: 14L x 11H x 4D inches
• Enclosure Type: Optional NEMA 4
• Inputs:
  • 2 MPUs
  • 16 Contact Inputs
  • 6 Programmable Current Inputs
• Input Voltage: 90–150 Vdc, 88–132 Vac (47–63 Hz)
• Keypad/Display: 30 Keys, 2 Line LED – 24 Characters
• Outputs:
  • 2 Actuator Outputs
  • 8 Relay Outputs
  • 6 Programmable Current Outputs
• Operating Temperature: –25 to +65 °C
• Resolution: 2 Line LED – 24 Characters
• Standards: Humidity and Vibration: Lloyd’s ENV2 test #1
• Weight: 9.11 lbs