3BHE025541R0101 PCD231B
PEC80 Converter Control Interface Module · PC D231 B PEC80 converter-control interface module for measurement, communication and I/O functions in a compatible UNITROL 6000 X-power system.
Lifecycle note: Use the unit nameplate and current official documentation as final references before approving a replacement.
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+86 15359408275PEC80 Converter Control Interface Module · ABB UNITROL 6000 X-power
ABB 3BHE025541R0101 PCD231B is identified as the PC D231 B PEC80-CCI converter-control interface for compatible UNITROL 6000 X-power installations.
The module combines converter voltage and current measurement with Ethernet, serial, CAN, RS485, optical, digital I/O and temperature-sensor interfaces used by the configured excitation-control architecture.
Before replacement, verify the complete product ID and PCD231B marking, hardware and firmware revision, optical and copper interfaces, measurement wiring, gate-driver connections, I/O map, cabinet slot and saved system settings.
| Manufacturer | ABB |
|---|---|
| Product ID | 3BHE025541R0101 |
| Type designation | PC D231 B |
| Catalog description | PEC80-CCI |
| Product role | Converter Control Interface |
| System family | UNITROL 6000 X-power |
| Ethernet interfaces | Four-port communication switch interface |
| Serial interface | RS232 control-panel interface |
| Fieldbus interfaces | CAN and RS485 |
| Optical interfaces | One optical module interface with three optical links |
| Digital outputs | 8 x 24 VDC power outputs |
| Digital inputs | 11 control inputs plus dedicated pulse-blocking input |
| Temperature inputs | 8 KTY sensor interfaces |
| Dimensions | 373 x 73.5 x 142 mm |
| Net weight | 1.43 kg |
ABB 3BHE025541R0101 PCD231B acts as a PEC80 converter-control interface that combines measurements, communication and field I/O for a compatible UNITROL 6000 X-power installation.
ABB 3BHE025541R0101 PCD231B is documented with a four-port Ethernet switch interface, RS232 panel interface, CAN, RS485 and optical communication links.
ABB 3BHE025541R0101 PCD231B supports converter voltage and current measurements, including three-phase converter quantities and DC output voltage within the approved system design.
ABB 3BHE025541R0101 PCD231B is associated with eight 24 VDC power outputs, eleven control inputs, a dedicated pulse-blocking input and eight KTY temperature-sensor interfaces.
Another PC D231 execution is not a direct substitute for ABB 3BHE025541R0101 PCD231B until product ID, suffix, firmware, interfaces, measurements and system settings are verified.
Preserve the UNITROL configuration, interface map, measurement scaling, optical-link assignments, I/O logic, firmware and cabinet wiring before replacing ABB 3BHE025541R0101 PCD231B.
Provide the full ABB 3BHE025541R0101 PCD231B nameplate, hardware and firmware revisions, system release, slot and connector photos, quantity, condition and destination.
Send the complete 3BHE025541R0101 PCD231B catalog number, revision, quantity, destination and nameplate photo. Identification details will be checked before quotation.
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