WOODWARD 9905-026 Speed control board

Product details description:

The WOODWARD 9905-026 is a speed control board, belonging to the 2301A series of products by Woodward. Here is a detailed introduction to it:
I. Core Functions and Technical Specifications
Control Function:
The 9905-026 speed control board is mainly used to control the load sharing and speed of generators driven by diesel engines, gasoline engines, steam turbines or gas turbines.
It provides equal-time or descending mode control. The constant-speed mode is used for maintaining the original engine speed, while the deceleration mode is used to control the speed as a function of the load.
Technical Specifications:
Power supply voltage: Low-voltage type, working voltage is 20 to 40 volts direct current (Vdc).
Actuator current: Reverse action, actuator current is 0-200 milliamperes (mA).
Measurement range: The standard speed signal frequency range includes 500-1500 Hz, 1000-3000 Hz, 2000-6000 Hz, etc.
Measurement accuracy: 10%.
Dimensions: 387.418 x 2.661 x 1.9 mm.
Display method: Compatible with Woodward EG, EGB, PB, TM and 2301 actuators.
Operating environment: -40 to +85 °C.
Weight: 1.8 kilograms.

Product Features
High Precision Control: Utilizing high-precision sensors and actuators, it enables precise control of the controlled object, enhancing the stability and reliability of the system.
Programmability: Supports multiple programming languages, allowing users to program according to their actual needs, achieving customized control logic and algorithms.
Multifunctionality: Besides basic control functions, it also includes data recording, fault diagnosis, remote communication, and other functions, facilitating equipment management and maintenance by users.
Easy Installation and Maintenance: Adopting a modular design, it is easy to install and replace components. Additionally, the user-friendly interface and abundant documentation support reduce the maintenance difficulty for users.

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