ABB UFC719AE01

Signal Monitoring Control Board English Specification

General Information

• Model: UFC719AE01

• Part Numbers: 3BHB003041R0001, 3BHB000272R0001

• Type: Voltage & Current Signal Detection Board

• Application: ABB Medium Voltage Inverter, Power Excitation System, Industrial Power Control System

• Main Function: Real-time collection, detection and feedback of three-phase voltage, current and power signals

Electrical Parameters

• Working Power: 24VDC supplied by backplane

• Rated Input Signal: AC voltage signal, AC current signal

• Signal Detection Range: Standard industrial power frequency signal

• Isolation Level: High voltage galvanic isolation

• Anti-interference Design: Built-in filter circuit

• Working Current: Low power consumption, stable operation

Interface Definition

• Analog signal input terminal

• Internal system bus communication interface

• On-board status indicator lights: power, running, fault, signal status

Environmental Conditions

• Operating Temperature: -25℃ ~ +70℃

• Storage Temperature: -40℃ ~ +85℃

• Relative Humidity: 5%~95% RH, non-condensing

• Protection Grade: IP20

• Compliance: CE, RoHS industrial standard

Mechanical Features

• Standard ABB slot type board structure

• Support rack fixed installation

• Conformal coating treatment, suitable for harsh industrial environment

• Compatible with related series of power control mainboards

Main Functions

1. Three-phase voltage and current synchronous sampling

2. Abnormal power signal detection and fault feedback

3. Transmit collected data to main control board for operation adjustment

4. Overvoltage, undervoltage and current unbalance monitoring

5. Stable signal transmission to ensure drive system safe operation

Typical Application