ABB 3BHB007211R0102 Control Board | Excitation System Interface Module
ABB 3BHB007211R0102 is a high-reliability control board for UNITROL excitation systems, used for signal processing, isolation and communication in generator voltage regulation equipment.
Product Description
ABB 3BHB007211R0102 is a core interface and control board mainly applied in ABB UNITROL series generator excitation systems. It is responsible for signal acquisition, logic processing, isolation transmission and coordination control between key components, ensuring stable and safe operation of the excitation and voltage regulation system.
Key Features
Professional for ABB UNITROL excitation control systems
High-precision signal processing and fast response speed
Galvanic isolation design for strong anti-interference ability
Industrial-grade components for long-term continuous operation
Standard plug-in structure for easy installation and replacement
Typical Applications
Hydropower and thermal power generator excitation control cabinets
ABB UNITROL series automatic voltage regulator (AVR) systems
Power plant excitation control and protection devices
Industrial generator sets and grid-connected power generation equipment
Supply Information
- Condition: New / Refurbished
- Warranty: 12 months
In stock for fast global shipping
About Us
Guizhou Yuanmiao Automation Equipment Co., Ltd. is a professional supplier of industrial automation spare parts and international trade services.
We supply genuine DCS systems, PLC modules, servo drives, robot parts and other control components, covering top brands including ABB, Siemens, Woodward, Bently, GE and more.
We offer competitive prices, fast global delivery, strict quality control and professional after-sales support, providing cost-effective solutions for customers worldwide.
Our products are widely used in power, oil & gas, metallurgy, marine, manufacturing and other industries. We are committed to being your trusted one-stop partner for industrial automation spare parts.











