Woodward 9907-164 Overview
- Microprocessor-based governor control unit for steam turbines, turbogenerators, and turboexpanders
- Configurable in the field by on-site operators
- Standard features include critical speed avoidance, valve limiters, auto start sequence, and first-out indicator for shutdowns
Features
- Controls steam turbine via single extraction and/or admission
- Drives inlet valves for steam using turbine’s split-stage actuators
- Menu-driven software controlled and altered by operator control panel
- Two-line, 24-character display
- 16 contact inputs (4 dedicated, 12 programmable)
- 6 programmable current inputs (4 to 20 mA)
Technical Specifications
- Dimensions: 14W x 11H x 4D (Inches)
- Display Type: Two line x 24 characters
- Enclosure Type: IEC 60529, IP 56
- Features: Overspeed Test Buttons, Critical Speed Avoidance, Valve Limiter(s), Auto Start Sequence, First-Out Indicator for Shutdowns
- Input Voltage: +24 Vdc at 1 A
- Keypad/Display: 30 Multi-function Keypad
- Operating Temperature: -4 to +140 F
- Slot Type: RS-232/RS-422 with Modbus Protocol
- Software Version: 505View or OpView™
- Storage Temperature: -40 to +185 F
- Weight: 9.11 lbs