Description
Product Overview
Manufacturer: ABB Part Number: 3BHE024313R0101, Type: KSD211 A101 This is an ABB high-voltage converter control & diagnostic PCB module, deployed in high power drive systems for power plant, metallurgy and heavy industrial applications. It handles analog/digital signal acquisition, equipment protection and system communication for medium & high voltage variable speed drives.
Technical Specifications
| Item | Parameter |
|---|---|
| Analog Input | 8 channels, 0–10V / 4–20mA |
| Analog Output | 4 channels, 4–20mA |
| Digital Input | 12 channels, 24VDC |
| Relay Output | 6 relay outputs |
| Communication | IEC 61850, Modbus TCP, PROFIBUS DP, Serial Link |
| Mounting | Rack mounted PCB card |
| Operating Temperature | 0°C ~ +60°C |
| Enclosure Rating | IP20 (inside control cabinet) |
Key Features
- Integrated signal acquisition, monitoring and protection logic for high voltage converters
- Multiple industry standard communication interfaces for DCS/remote SCADA connection
- Hardware fault self-diagnosis and alarm reporting capability
- Galvanic isolation between field signals and internal logic circuit to reduce EMI interference
- Designed for long service life in heavy-duty industrial environments
Application Scenarios
- ABB medium/high voltage variable frequency drive control systems
- Power generation, grid auxiliary control
- Metallurgical large motor drive
- Heavy industry high power converter retrofit & spare replacement
Installation & Maintenance Notes
- Install inside EMC-shielded control cabinet; use shielded cables for all field wiring.
- Strictly follow ABB grounding requirements to avoid ground loop noise.
- Power off and wait for capacitor discharge before removing or inserting the module.
- Regular inspection for dust accumulation and connector oxidation.
- Only use genuine ABB spare part replacement to guarantee system compatibility.
FAQ
Q: What is the alternate type name for 3BHE024313R0101? A: The module official type designation is KSD211 A101.
Q: Can this board be mixed with other ABB drive control boards freely? A: No, it must match the corresponding high voltage converter firmware and rack hardware revision.

