Product Overview

The ABB 3BHE034872R0101, model UFD402A101, is a precision-engineered circuit board designed as a specialized interface component for the ACS 1000 Medium Voltage Drive system. This daughterboard serves as a critical link within the control hub, facilitating high-speed signal processing and communication between the drive’s central control unit and its peripheral power electronics. Built to withstand the rigorous electrical demands of industrial power conversion, the UFD402A101 ensures deterministic control and real-time monitoring of drive parameters. Its low-profile design and high-density circuitry are optimized for the compact internal environment of high-power converters, providing a reliable platform for advanced motor control algorithms and system protection routines.

Critical Hardware Metrics and Performance Data

• Component Classification Control Hub Daughterboard / Circuit Board

• Model Identifier UFD402A101

• Part Reference 3BHE034872R0101

• System Integration ACS 1000 Series / DCS

• Operating Thermal Range -20°C to +85°C

• Input Voltage Compatibility 90V AC to 264V AC wide-range support

• Installation Design DIN Rail mountable or internal rack integration

• Net Weight 0.08kg

• Physical Proportions 24cm x 4.8cm x 1.5cm

• Manufacturing Origin Sweden

• Tariff Classification (HS) 8537101190

Strategic Industrial Implementations

This circuit board is primarily deployed in high-demand sectors such as mining, water management, and heavy manufacturing where ACS 1000 drives regulate high-voltage motor speeds. The UFD402A101 acts as a robust communication bridge, ensuring that diagnostic data and control pulses are transmitted without interference, even in the high-EMI (electromagnetic interference) environments typical of power conversion halls. Its broad input voltage tolerance makes it a versatile choice for global installations, reducing the need for localized voltage conditioning. By maintaining high signal integrity across a wide temperature spectrum, the 3BHE034872R0101 ensures that critical industrial assets—such as massive pumps, conveyors, and fans—operate with maximum energy efficiency and minimal downtime.

FAQ

Q: What is the primary role of the UFD402A101 in an ACS 1000 drive?

A: It functions as a specialized control hub interface board, managing the signal flow between the main processor and the drive’s firing circuits or feedback sensors.

Q: Can this circuit board handle significant temperature variations?

A: Yes, the UFD402A101 is manufactured using industrial-grade PCB materials rated for operation between -20°C and +85°C, making it suitable for unconditioned industrial cabinets.

Q: Is the 3BHE034872R0101 compatible with other ABB drive series?

A: This specific part number and model are optimized for the ACS 1000 architecture. You should consult the technical manual for your specific drive system before attempting to cross-utilize it in other series.

Q: How does the wide input voltage range benefit the installation?

A: The 90V to 264V AC range allows the board to operate reliably on various global power grids, providing protection against voltage dips and surges that could otherwise cause system trips.

Q: Does the module require specialized software for configuration?

A: Typically, the UFD402A101 is a hardware-level interface board. While it facilitates data flow, major logic configurations are performed through the primary ACS 1000 control firmware or the DCS engineering toolset.