Description
Overview
The 3BHE014967R0001 UNS2880B‑P module is an ABB output interface board engineered for UNITROL excitation platforms and DCS‑based control architectures. Built for continuous operation in demanding industrial environments, it delivers stable output handling, reliable isolation, and consistent performance across a wide range of operating conditions.
Functional Characteristics
This output module provides deterministic signal switching and robust electrical isolation for excitation and control applications. Its architecture supports clean output transitions, reduced noise susceptibility, and dependable operation in systems requiring high availability. The module’s design incorporates optocoupled output stages to enhance electrical protection and minimize interference.
The board is manufactured using SMT construction, improving mechanical stability and long‑term reliability. Its electrical characteristics support low‑voltage DC control environments, making it suitable for integration into ABB excitation systems and other DCS‑based infrastructures.
Technical Specifications
| Parameter |
Value |
| Model / Part Number |
3BHE014967R0001 UNS2880B‑P |
| Product Type |
Output Module |
| Manufacturer |
ABB |
| Product Series |
UNITROL Excitation Systems |
| System Compatibility |
DCS / UNITROL |
| Condition |
Brand New |
| Country of Origin |
Sweden |
| Weight |
0.44 kg |
| Dimensions |
29.6 × 25.4 × 2 cm |
| HS Code |
8537101190 |
| Operating Voltage |
24 V DC |
| Input Current |
Up to 100 mA |
| Operating Temperature |
−40°C to +85°C |
| Output Isolation |
Optocoupled |
| Construction |
SMT (Surface‑Mount Technology) |
| Certifications |
CE, UL |
| Availability |
In Stock |
| Minimum Order |
1 Unit |
| Communication Service |
Ethernet Router Function |
| Operational Status |
Active |
Application Scenarios
-
Generator excitation control
-
Power plant automation
-
Industrial output signal interfacing
-
High‑reliability DCS architectures
-
Long‑duration continuous‑operation environments
FAQ
Q: Can this module replace earlier UNS2880 variants? Compatibility is generally high, but system configuration and firmware should be verified before installation.
Q: Does the module require additional isolation hardware? No. The integrated optocoupled outputs provide sufficient isolation for standard excitation and DCS applications.
Q: Is the module suitable for outdoor or harsh environments? Its −40°C to +85°C temperature rating supports extreme conditions when installed in a properly rated enclosure.
