Product Overview

The ABB 3BHE004573R0142, model UFC760 BE142, is a specialized high-performance analog input/output module engineered for the UNITROL excitation system series. This unit acts as a high-precision interface between the primary excitation control logic and field-side analog instrumentation. By facilitating the conversion of continuous electrical signals into digital data for the controller—and vice-versa—it ensures that generator excitation levels remain stable and responsive to grid fluctuations. Designed to meet the stringent demands of power electronics environments, the UFC760 BE142 provides the deterministic signal processing necessary for modern synchronous generator regulation and distributed control system (DCS) integration.

Core Hardware Architecture & Technical Parameters

• Model Identification: UFC760 BE142

• Part Number: 3BHE004573R0142

• Signal Support: Integrated multi-channel analog inputs and outputs

• System Lineage: UNITROL Excitation Systems

• Isolation Standards: High-voltage galvanic isolation for circuit protection

• Communication Interface: Fully compatible with high-speed internal bus architectures and Ethernet-based routing

• Quality Compliance: Manufactured in accordance with ISO 9001:2015 standards

• Weight: 0.36 kg

• Physical Profile: 33cm x 15.8cm x 3cm

• Chassis Build: Industrial-grade PCB with high-integrity solder points for vibration resistance

• Country of Origin: Sweden

Strategic Industrial Frameworks

The UFC760 BE142 3BHE004573R0142 module is a fundamental component in large-scale energy production and heavy industrial automation. Key applications include:

• Generator Excitation Control: Monitoring and regulating the field current of synchronous machines in utility-scale thermal and hydroelectric plants.

• Synchronous Condenser Regulation: Managing reactive power compensation within electrical substations to ensure grid voltage stability.

• Large Motor Control: Facilitating the analog feedback loops required for high-capacity synchronous motors in mining and desalination facilities.

• Industrial DCS Integration: Serving as a reliable analog data acquisition node for complex automated processes requiring real-time adjustment.

• Grid Modernization: Providing the precise signal interface needed for integrating renewable energy sources with standard electrical grid infrastructures.