ABB 3BHE03205R0101 PCD235A101 is an excitation control module, with detailed parameters as follows:

1、 Basic parameters

Model: PCD235A101

Serial/Version Number: 3BHE03205R0101

Manufacturer: ABB

Series: Unitrol Series

2、 Electrical parameters

Input voltage: 24 to 250 VDC

Output current: 4 to 20 A

Accuracy: ± 0.5%

3、 Physical parameters

Size: 15.0 "x 6.0" x 3.0 "(approximately 38.1 cm x 15.2 cm x 7.6 cm)

Weight: Approximately 1.5 kilograms

4、 Work and environmental parameters

Working temperature range: -25 ° C to+70 ° C

Storage temperature range: -40 ° C to+85 ° C

5、 Function and Features

Current and voltage control: capable of monitoring and regulating excitation current and voltage to ensure they are within the set range, helping to maintain the stability and performance of the motor or generator.

PID control: PID (proportional integral derivative) control algorithm may be used to adjust the output of the excitation system in real time to respond to changing operating conditions.

Feedback signal: Receive feedback signals from sensors to understand the current system status and make adjustments as needed.

Protection function: equipped with fault detection and protection functions, able to monitor abnormal situations and take measures to avoid equipment damage.

Communication interface: Supports multiple communication protocols, such as MODBUS and PROFIBUS, for easy communication and data exchange with other control systems.

6、 Application Fields

Mainly used in power plants, power distribution systems, and power transmission systems to control the excitation system of generators, ensuring the stability and reliability of the power system.

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