PPD517A3011 3BHE041576R3011 is an excitation controller module manufactured by ABB. Here is an introduction from aspects such as its features and applications:
Basic Information
- Brand: ABB, a globally renowned leading enterprise in the fields of electrical and automation technologies.
- Model: PPD517A3011 3BHE041576R3011. PPD517A3011 is likely a specific identification number for the module, while 3BHE041576R3011 serves as the material code or a more detailed model identifier for this module.
- Place of Origin: Usually from Switzerland.

Performance Features
- Powerful Processing Capacity: Equipped with a high-performance processor chip to ensure fast data processing speed and efficient computing ability. The cycle time can range up to 100 microseconds, suitable for rapid control loops and meeting the requirements of high-performance applications.
- Rich Functionality: Supports a variety of control algorithms and data processing functions, including logical operations, mathematical calculations, time control, etc., capable of meeting complex control requirements and applicable to various industrial automation and control system applications.
- Flexible Communication Interfaces: Supports multiple communication protocols and interfaces, such as Ethernet, serial communication, etc., facilitating data exchange and collaborative work with other devices and systems, and improving the integration and interoperability of the system.
- High Reliability and Stability: Adopts advanced circuit design and manufacturing processes to ensure the stable operation of the module even in harsh environments. It has a long lifespan and high reliability, meeting the strict requirements for equipment stability in the industrial automation field.
- Redundant Configuration: Supports redundant configuration, that is, two central unit modules can be installed to work in parallel. When the main central unit module fails, the secondary module will automatically take over the task to ensure the continuity and stability of the system.
Application Areas
- Power Systems: In power generation plants, substations, and other power systems, it is used to control the excitation system of generators, ensuring the stable operation of generators and the stability of power quality.
- Industrial Automation: Widely applied in various industrial automation production lines, such as in industries like chemical engineering, metallurgy, papermaking, and textiles. It is used to control devices such as motors, frequency converters, and drivers, achieving automated control and optimization of the production process.
- Transportation: In the fields of rail transit, electric vehicles, etc., it is used to control the driving and speed regulation of motors, improving the performance and efficiency of transportation equipment.
Smart Buildings: In smart buildings, it is used to control devices such as elevators, air conditioners, and lighting, achieving intelligent management and energy-saving control of building equipment.
