Description
Overview
The 3BHE022287R0101 UCD240A101 communication controller module is part of ABB’s UNITROL excitation platform, designed to manage data exchange and control tasks within distributed automation systems. Its hardware architecture supports stable operation in DCS environments where deterministic communication and reliable signal handling are required.
Technical Specifications
| Parameter |
Specification |
| Model / Part Number |
3BHE022287R0101 UCD240A101 |
| Product Type |
Communication Controller Board |
| Manufacturer |
ABB |
| Product Range |
UNITROL Excitation Systems |
| System Compatibility |
DCS |
| Communication Interfaces |
Ethernet‑based communication (router‑supported), RS485 (typical for UNITROL modules; reasonable assumption) |
| Supported Protocols |
Modbus TCP, internal UNITROL communication bus (reasonable assumption) |
| Input Voltage |
24 VDC nominal (typical for ABB controller modules) |
| I/O Support |
Digital and analog signal handling (varies by system configuration) |
| Diagnostics |
On‑board status indicators, system‑level diagnostic reporting |
| Dimensions |
5.1 × 15.2 × 12.7 cm |
| Weight |
0.6 kg |
| Country of Origin |
Sweden |
| Condition |
Brand New |
| Availability |
In Stock |
| HS Code |
8537101190 |
| Minimum Order Quantity |
1 |
| Lifecycle Status |
Active |
Functional Description
The 3BHE022287R0101 UCD240A101 module serves as a communication and control interface within UNITROL excitation systems. It manages data routing, signal processing, and coordination between excitation components and higher‑level DCS platforms.
Its compact form factor allows installation in dense control cabinets, while its rugged PCB design ensures stable operation under vibration, temperature variation, and electrical noise. The module supports multiple communication paths, enabling integration with legacy and modern equipment.
The controller provides configurable I/O handling, allowing adaptation to a wide range of process requirements. Built‑in diagnostics support real‑time monitoring and rapid fault identification, reducing downtime and simplifying maintenance.
Application Areas
-
UNITROL excitation system communication
-
Generator control and monitoring
-
Distributed control system integration
-
Industrial process automation
-
System upgrades requiring modern communication interfaces
FAQ
Q: Does the UCD240A101 support redundant communication paths? A: Redundancy depends on the system configuration. UNITROL platforms typically support redundant communication when paired with compatible modules.
Q: Is the module programmable? A: Configuration is performed through UNITROL engineering tools and system‑specific parameter sets.
Q: Can it replace earlier UCD‑series controllers? A: Yes, if the system firmware and wiring layout match the specifications of the UCD240A101.
