Description
Key Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | UFC911B108 |
| ABB Type Designation | UF C911 B108 |
| Product ID | 3BHE037864R0108 |
| Manufacturer | ABB |
| Product Type | Current Measurement Board / Control Board |
| Application | Industrial drive and automation control assemblies |
| Main Function | Current measurement, control interface, feedback processing |
| Input Voltage | 24 VDC |
| Board Construction | PCB assembly |
| Mounting | Internal cabinet / equipment rack installation |
| Interface Type | Board-level electrical connectors |
| Protection Rating | IP20 (cabinet installation) |
| Operating Temperature | Approx. -20°C to +70°C (application dependent) |
| Weight | Approx. 0.2–0.7 kg depending on configuration reference |
| Compatibility | Verify with installed ABB system documentation |
Product Introduction
ABB UFC911B108 3BHE037864R0108 Product Introduction
ABB UFC911B108 3BHE037864R0108 is a control board assembly designed for ABB industrial automation and power control equipment. The board performs current measurement and interface functions required for monitoring and controlling electrical systems, providing feedback signals to the associated control architecture.
The ABB UFC911B108 3BHE037864R0108 is typically maintained as a replacement spare for installed ABB equipment where the original hardware platform must remain unchanged. Before installation, engineers should verify the exact equipment model, board revision, connector configuration, and application parameters.
UFC911B108 3BHE037864R0108
Application Scenarios & Field Pitfalls (The Engineer’s Perspective)
Engineering Pain Point
A production drive begins showing unstable current feedback or unexpected protection trips after years of operation. The power section checks out, but the controller receives incorrect measurement values.
Current measurement boards sit between the power electronics and control logic. A small sensing error can create large operational problems, including false protection trips, torque instability, or drive shutdowns.
Typical Applications
- Power Generation – Current monitoring and control functions inside excitation, converter, and electrical control assemblies.
- Industrial Manufacturing – Motor drive systems requiring closed-loop current feedback.
- Process Industries – Pump, compressor, and fan control systems using ABB power electronics platforms.
- Heavy Industry – High-power motor control applications requiring accurate electrical feedback measurement.
Technical Pitfalls to Avoid
- Confirm the Exact Board Revision
ABB UFC911 family boards may have similar designations but different hardware revisions. Match the complete part number, including suffix information. - Check Current Transformer and Sensor Connections
Incorrect sensor wiring, damaged connectors, or external measurement issues can produce symptoms similar to a failed board. - Avoid Swapping Boards Without Parameter Verification
Some ABB control assemblies depend on system-specific configuration data. A replacement board may require validation before returning equipment to service.
Related Products
- ABB UFC911B101 3BHE037864R0101
Related UF C911 series board variant. Used for different control functions within ABB equipment assemblies. Verify exact application before substitution. - ABB UFC911B106 3BHE037864R0106
Another UFC911 family variant with different functional allocation. Suitable only where hardware documentation confirms compatibility. - ABB UAC383AE01 HIEE300888R0001
ABB control board used in industrial power control applications. Different hardware family but similar control-system role. - ABB UNS2881B-P 3BHE009319R0001
Control interface board used in ABB industrial systems requiring signal processing and communication functions. - ABB 5SHY4045L0001 3BHB018162R0001
IGCT-related power electronics component commonly found in ABB medium voltage drive systems. - ABB UFC719AE01 3BHB003041R0101
ABB control electronics board used in power conversion applications. - ABB ACS2000 Drive Control Assemblies
Medium voltage drive hardware platforms containing control and measurement boards. - ABB Power Electronics Control Boards
Related spare PCB assemblies used for maintaining ABB converter, drive, and industrial control equipment.
