【Introduction】
The ABB UFC series modules are widely used in industrial automation, power systems, and generator excitation control applications.
These modules include control boards, communication interfaces, excitation controllers, and system-level processors, forming a complete architecture for modern automation and power control systems.
Whether used in drive systems, distributed control systems (DCS), or excitation platforms such as UNITOL, ABB UFC modules are known for their reliability, performance, and flexibility in demanding industrial environments.
This guide provides a complete overview of the UFC series, including module categories, applications, and selection tips.
【UFC Series Structure Overview】
The ABB UFC series can be divided into three main categories based on system function:
| Category | Description | Typical Models |
|---|---|---|
| Control Boards | Core processing and system control | UFC718 / UFC719 / UFC762 / UFC911 |
| Excitation Modules | Generator voltage regulation and excitation control | UFC760 / UFC921 |
| Controllers / CPU | System-level control and communication | UFC760BE1142 |
👉 This structure reflects a complete industrial control architecture:
Control → Communication → Excitation → System Integration
【Control Board Modules】
Control boards are the core of ABB automation systems, responsible for signal processing, logic control, and communication.
Typical Models
(1) ABB UFC718AE01 / UFC718AE101
(2) ABB UFC719AE01
(3) ABB UFC762AE101
(4) ABB UFC911B106 / UFC911B108 / UFC911B110
Key Features
(1) High-speed signal processing
(2) Stable system control performance
(3) Integration with ABB drive systems
(4) Support for industrial communication
👉 These modules are widely used in drive systems, power electronics, and automation platforms
- ABB UFC718AE01 HIEE300936R0001 control board front
- ABB UFC911B106 3BHE037864R0106 control board front
- ABB UFC719AE01 3BHB003041R0101 control board label
【Excitation Control Modules】
Excitation modules are critical for generator voltage regulation and power system stability.
Typical Models
(1) ABB UFC760BE41 / BE42 / BE43
(2) ABB UFC760BE1142
(3) ABB UFC921A101
Key Features
(1) Precise voltage regulation
(2) Generator excitation control
(3) Integration with UNITOL systems
(4) High reliability in power plants
👉 These modules are commonly used in:
✔ Power generation
✔ Energy systems
✔ Utility infrastructure
- ABB UFC760BE41 3BHE004573R0041 excitation control module label
- ABB UFC921A101 3BHE024855R0101 control interface board label
【Controller & System-Level Modules】
Controller modules act as the brain of the system, managing communication, I/O, and automation logic.
Typical Models
(1) ABB UFC760BE1142
Key Features
(1) Field interface control (FIC)
(2) Integration with S800 I/O
(3) Support for Ethernet, Modbus, PROFIBUS
(4) Real-time system control
👉 These modules are essential in:
✔ DCS systems
✔ SCADA systems
✔ Process automation
- ABB UFC760BE1142 3BHE004573R1142 controller module front
【Applications of ABB UFC Series】
ABB UFC modules are widely used across industries:
(1) Power generation (thermal, hydro, renewable)
(2) Oil & gas and petrochemical industries
(3) Industrial automation and manufacturing
(4) Water treatment and infrastructure
(5) Energy distribution and utility systems
【How to Choose the Right UFC Module】
Selecting the correct UFC module depends on your system requirements:
(1) For drive control → Choose UFC718 / UFC719 / UFC762
(2) For communication → Choose UFC911 series
(3) For excitation systems → Choose UFC760 / UFC921
(4) For system control → Choose UFC760BE1142
👉 Tip: Always confirm system compatibility and firmware requirements before purchase
【FAQ】
Q1: What is the ABB UFC series used for?
A: It is used for control, communication, and excitation in industrial automation and power systems.
Q2: Are UFC modules interchangeable?
A: Some models are compatible, but differences in hardware and firmware must be verified.
Q3: Which UFC modules are used in excitation systems?
A: UFC760 and UFC921 series are mainly used for excitation control.
Q4: Which modules are used for communication?
A: UFC911 series modules are commonly used for communication and interface functions.
Q5: Are these modules still available?
A: Many models are discontinued but can still be sourced through global supply chains.
【CTA】
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