3BHB000528R0100 TV742 Transducer

Overview

Place of Origin:	Sweden
Brand Name:	ABB
Model Number:	3BHB000528R0100 TV742
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Specifications

Description

The ABB 3BHB000528R0100 TV742 is a high-performance industrial transducer belonging to ABB's electrical measurement and control module series. It is primarily used to convert high-voltage signals into standard industrial current signals for acquisition by PLCs or control systems.

Applications

Power Plants: Monitor the output voltage of generators or transformers to ensure accurate transmission of grid-side data to the DCS.

Electrolytic Aluminum Plants: Monitor voltage fluctuations in rectifier cells using isolation transmitters in high-current, strong magnetic field environments.

Steel Plants: Monitor the DC bus voltage of large rolling mill drive systems in real time.

Chemical Plants: Used in distributed control systems in hazardous areas to monitor the power consumption of pump units and reactors.

Wastewater Treatment Plants: Monitor the operating voltage of pump room motors to assist in energy-saving scheduling.

Maintenance Recommendations

Regular Calibration: Check output accuracy annually using a standard 100V input source and observe if the output current is 20.00mA.

Environmental Dust Protection: Ensure good ventilation in the installation cabinet to prevent dust accumulation that could shorten creepage distance.

Competitive Advantages

High Isolation: Provides excellent electrical isolation, protecting the expensive PLC main control module from high-voltage surges.

Stable and Reliable: Designed for 24/7 continuous industrial operation, with exceptional environmental adaptability.

FAQ

Q: What is the input range of the 3BHB000528R0100 TV742?
A: It is a transmitter designed for converting voltage signals in the range of 0 to 100V.

Q: Can the 3BHB000528R0100 TV742 be directly connected to an AC500 PLC?
A: Yes, its 4–20mA output can be directly connected to the standard analog input channel of an AC500 PLC.

Q: What does a flashing indicator light on the 3BHB000528R0100 TV742 mean?
A: It usually indicates an abnormal input signal or unstable internal power supply detected during self-test.

Q: Does the 3BHB000528R0100 TV742 support hot-swapping?
A: It is not recommended to remove or install the module while the loop is energized. Replacement should be done after power is off to avoid electric shock or equipment damage.

Q: Can the 3BHB000528R0100 TV742 be used to measure 220V?
A: No. The rated input limit is 100V. Measuring higher voltages requires an external voltage transformer at the front end.