



Introduction
The ABB UC D240 A101 Communication Controller Board is a system-level communication and coordination board designed for use within ABB converter and power control platforms. From an engineering design-review perspective, this board acts as a communication-centric control layer, responsible for managing data exchange, coordination signals, and internal control interactions between functional modules.
Unlike power-handling components, the UC D240 A101 focuses on deterministic communication and system orchestration. Its role becomes especially critical in converter systems where multiple boards must operate in precise synchronization to maintain stable and predictable operation.
Technical Specifications
| Item | Description |
|---|---|
| Manufacturer | ABB |
| Model | UC D240 A101 |
| Order Number | 3BHE022287R0101 |
| Module Type | Communication Controller Board |
| Functional Role | Communication management and control coordination |
| System Compatibility | ABB converter and power control systems |
| Installation Method | Mounted within converter cabinet or system frame |
| Electrical Interface | Internal communication and control connectors |
| Dimensions | 247 × 30 × 270 mm (H x W x D) |
| Weight | Approx. 0.92 kg |
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