Overview

The ABB UFC921A101A is a varnished INT-2 circuit board designed for high-density signal switching and routing in test, measurement, and control systems. It is part of ABB’s PXI series and is commonly used within ACS2000 medium-voltage drive systems. This board supports multi-channel matrix configurations, enabling flexible signal distribution across complex automation architectures.

Moreover, the UFC921A101A offers low insertion loss and high isolation, ensuring accurate signal transmission with minimal interference. Its varnished coating enhances durability and resistance to environmental stress, making it suitable for harsh industrial conditions. Therefore, it is widely used in sectors such as oil & gas, mining, and power generation, where high-performance signal control is essential.

Technical Data

Typical Applications

ACS2000 Medium-Voltage Drives

Provides signal interface and routing for control and protection functions.

Industrial Test Systems

Enables high-speed signal switching in automated test setups.

Power Generation Facilities

Supports control logic and signal distribution in turbine and generator systems.

Mining and Heavy Machinery

Interfaces with drive systems and control units for large-scale equipment.

Example:
In a mining conveyor system, the UFC921A101A ensures precise signal coordination between motor drives and control logic, enhancing safety and operational efficiency.

FAQ

Q: What systems is the UFC921A101A compatible with?
A: It is primarily used in ABB ACS2000 drive systems and PXI-based control platforms.

Q: What does the varnished coating provide?
A: It protects the board from moisture, dust, and vibration, extending its service life.

Q: Can it be used in non-ABB systems?
A: It is optimized for ABB platforms; integration with third-party systems may require customization.

Q: Is technical documentation available?
A: Yes, datasheets and manuals are available through ABB and authorized distributors.

Q: What’s the typical delivery time?
A: Availability depends on region and distributor; standard lead time is 3–7 business days.