EN
- Overview
- Specifications
- Description
- Applications
- Competitive Advantage
- FAQ
- Recommended Products
Overview
Place of Origin: |
Sweden |
Brand Name: |
ABB |
Model Number: |
UFC039A01 3EHL402791R0001 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Value |
|
Model |
UFC039A01 3EHL402791R0001 |
|
Type |
Control Module |
|
I/O |
Integrated high-speed analog and digital signal processing interface |
|
Communication |
Supports AF 100 bus or other industrial real-time bus protocols |
|
Power supply |
Backplane of excitation system, typically 24 V DC |
|
Compatibility |
Fully compatible with Unitrol 5000 controller framework |
|
Environmental rating |
Industrial-grade EMI protection, suitable for high-voltage power plant environments |
Description
The ABB UFC039A01 3EHL402791R0001 is a high-performance control module designed for industrial automation systems. It maintains stable operation within an extreme temperature range of -40℃ to +70℃. This module can simultaneously process analog/digital signals and is compatible with multiple industrial bus protocols such as PROFIBUS and PROFINET, providing core support for the intelligent transformation and digitalization of the manufacturing industry.
Applications
Thermal power plants: Precise control of excitation current for large steam turbine generators.
Hydropower plants: Regulation of reactive power during turbine startup and grid connection.
Nuclear power plants: Used in standby or main generator units with extremely high stability requirements.
Large metallurgical plants: Supporting stable power supply to enterprise-owned power plants.
Petrochemical self-owned power plants: Ensuring dynamic grid balance for continuous production lines.
Competitive Advantage
High dynamic response: Capable of rapidly responding to grid fluctuations, ensuring the generator unit's strong excitation capability.
High reliability: Designed for 24-hour uninterrupted operation of generator units, with an extremely long mean time between failures (MTBF).
Precise synchronization: Built-in algorithms ensure that the excitation voltage is highly synchronized with the grid phase.
FAQ
Q: Can the UFC039A01 3EHL402791R0001 be used in a Unitrol 6000 system?
A: No. It is designed for the Unitrol 5000 architecture. Upgrading to 6000 usually requires replacing the entire control frame.
Q: If the UFC039A01 3EHL402791R0001 fails, will the generator trip?
A: In a redundant configuration, a single board failure triggers an alarm and automatic switching; on a single-channel setup, it may cause excitation loss, leading to unit tripping.
Q: Does the UFC039A01 3EHL402791R0001 require on-site software programming?
A: Yes. After hardware replacement, a configuration download based on unit-specific parameters is required; it cannot be used directly “out of the box.”
Q: What is the protection rating of the UFC039A01 3EHL402791R0001?
A: The board itself is IP00 and must be installed inside a control cabinet, which is typically rated IP42 or higher.
Q: Do I need to verify the specific version number when purchasing the UFC039A01 3EHL402791R0001 as a spare part?
A: Yes. You must confirm the version suffix (e.g., R1 or R0001) to ensure firmware compatibility.
