Product Model: 9907-162
Product type: Digital governor, belonging to Woodward 505 series, used for steam turbine control.
Country of Origin: United States.
Input voltage: 180-264V AC.
Output signals: 2 actuator outputs, 8 relay outputs, 6 programmable current outputs.
Display type: 2-line x 24 character LED display screen.
Operating temperature: -20 ℃ to+60 ℃.
Storage temperature: -40 ℃ to+85 ℃.
Size: 11 inches x 14 inches x 4 inches (approximately 279mm x 356mm x 102mm).
Weight: 9.11 pounds (approximately 4.13kg).
Shell type: NEMA 4X or IEC 60529, IP56 protection level.
Communication interface: Supports RS-232, RS-422, and RS-485 hardware interfaces.
Software version: Op View ™ And 505 View.
Description
Woodward 9907-162 high-performance electronic governor module is mainly used to control the speed and load of rotating equipment such as gas turbines, steam turbines, and internal combustion engines.
parameter
Input power supply: 24V DC (± 10%), power consumption of approximately 15W
Working temperature: -20 ° C to+70 ° C
Storage temperature: -40 ° C to+85 ° C
Speed measurement range: 0-30000 RPM (configurable)
Control output: analog quantity (such as 4-20mA) or digital quantity
Response time:<100ms (depending on configuration)
Protection level: IP20 (to be installed inside the control cabinet)
Weight: Approximately 1.5kg
High precision control: supports precise speed regulation (± 0.1% steady-state accuracy) to ensure stable operation of the equipment under various load conditions.
Speed control: Maintain a constant rotational speed.
Load control: Automatically adjust output power according to load demand.
Proportional control: Adjusting in proportion to external signals.
Communication interface: Supports industrial protocols such as Modbus RTU and Profibus, making it easy to integrate into DCS or PLC systems.
Analog input/output (such as 4-20mA, 0-10V) is used to connect sensors and actuators.
Protection function:
Overspeed protection: The protection mechanism is automatically triggered when the speed exceeds the set value.
Fault diagnosis: Built in self diagnostic function, real-time monitoring of system status and providing alarm output.
Flexible configuration: Personalized settings can be made through software or hardware parameters to adapt to different device needs.
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