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The ABB 3BHE012049R0101 UFD128A101 is an optical module specifically engineered for integration within ABB UNITROL excitation systems and industrial automation networks. This interface module facilitates high-speed optical communication, ensuring reliable data exchange between control system nodes in demanding power generation and industrial environments. It acts as a dedicated communication link designed to support network infrastructure where electrical isolation and extended transmission distances are required.
Built for industrial deployment, the unit interfaces directly with compatible system hardware to maintain low-latency data transfer. Its construction isolates the internal electronics from electromagnetic interference commonly found near heavy electrical equipment, power transformers, and large drives. The module supports standard optical networking parameters, making it directly compatible with designated fiber-optic topologies within the UNITROL architecture.
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Product Number | 3BHE012049R0101 |
| Type Designation | UFD128A101 |
| Product Type | Optical Module |
| Product Family | UNITROL Excitation Systems |
| Communication Service | Optical Network / Ethernet Router Interface |
| Country of Origin | Sweden |
| Net Weight | 0.06 kg |
| Dimensions | 16.1 cm x 4.0 cm x 1.8 cm |
| Mounting Type | Internal Chassis / Rack Mount |
Global Express Shipping
Returns & Warranty



The ABB 3BHE012049R0101 UFD128A101 is an optical module specifically engineered for integration within ABB UNITROL excitation systems and industrial automation networks. This interface module facilitates high-speed optical communication, ensuring reliable data exchange between control system nodes in demanding power generation and industrial environments. It acts as a dedicated communication link designed to support network infrastructure where electrical isolation and extended transmission distances are required.
Built for industrial deployment, the unit interfaces directly with compatible system hardware to maintain low-latency data transfer. Its construction isolates the internal electronics from electromagnetic interference commonly found near heavy electrical equipment, power transformers, and large drives. The module supports standard optical networking parameters, making it directly compatible with designated fiber-optic topologies within the UNITROL architecture.
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Product Number | 3BHE012049R0101 |
| Type Designation | UFD128A101 |
| Product Type | Optical Module |
| Product Family | UNITROL Excitation Systems |
| Communication Service | Optical Network / Ethernet Router Interface |
| Country of Origin | Sweden |
| Net Weight | 0.06 kg |
| Dimensions | 16.1 cm x 4.0 cm x 1.8 cm |
| Mounting Type | Internal Chassis / Rack Mount |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Switzerland
|