ABB PCD231B101 3BHE025541R0101

Overview

The ABB PCD231B101 3BHE025541R0101 is an excitation control module produced by ABB, belonging to the Unitrol 6000 series. It is mainly used in industrial automation systems, responsible for receiving, processing, and outputting control signals to achieve automated control of industrial processes. This module features high precision, high stability, and high reliability, making it suitable for various industrial equipment and electrical systems.

Main Parameters

• Input voltage: 24V DC
• Rated voltage: 380V AC to 690V AC
• Rated power: 231 kW
• Frequency range: 0.5 Hz to 120 Hz
• Control method: Pulse Width Modulation (PWM)
• Communication interface: Supports protocols such as Modbus RTU/ASCII, ABB RP570, etc.
• Dimensions: 142 mm × 73.5 mm × 373 mm
• Weight: 1.43 kg
• Operating temperature: -25℃ to 70℃
• Storage temperature: -40℃ to 85℃
• Relative humidity: 5% to 95%
• Power supply mode: 24V DC

Product Features

• High-precision control: Adopts advanced control algorithms to achieve high-precision excitation control.
• Fast response: Has a fast response speed, capable of quickly adjusting generator voltage to adapt to grid changes.
• High reliability: Uses industrial-grade components, with overload and short-circuit protection functions to ensure stable operation of the system.
• Flexible communication interface: Supports multiple communication protocols, facilitating integration with upper computer systems.
• Modular design: Easy for maintenance and expansion.
• Easy installation and maintenance: Compact design, convenient for installation and maintenance.
• High efficiency: Features high efficiency, which can save energy.
• Safety: Has safety performance, which can protect industrial processes and machines from external interference and attacks.

Structure and Composition

The ABB PCD231B101 3BHE025541R0101 consists of several core components, including:

• CPU: Responsible for processing control signals and executing logical control.
• I/O interface: Used to connect external devices, enabling data transmission and the transfer of control signals.
• Power module: Provides stable power supply to ensure the normal operation of the module.
• Communication interface: Supports multiple communication protocols such as Modbus, CANopen, etc., facilitating integration with upper computer systems.
• Protection circuit: Includes overload protection, short-circuit protection, etc., to ensure stable operation of the system.

Application Fields

The ABB PCD231B101 3BHE025541R0101 is widely used in the following fields:

• Power systems: Used for controlling the excitation systems of generators and motors to ensure that current and voltage are within stable ranges.
• Industrial automation: Suitable for industrial automation control systems, realizing data collection, processing, and logical control.
• Energy management: Plays an important role in the field of energy management and automation technology.
• Transportation infrastructure: Applied to the automated control of transportation infrastructure.
• Other applications: Including building automation, heating, ventilation, and air conditioning control, etc.

Installation and Maintenance

Installation:

• Environmental requirements: Ensure that the installation environment meets the requirements for operating temperature, humidity, etc.
• Connection: Make connections according to the connection diagram in the product manual to ensure all connections are secure.
• Debugging: After installation, conduct initial debugging to ensure the module operates normally.

Maintenance:

• Regular inspection: Regularly check the connections and operating status of the module to ensure there is no loosening or damage.
• Cleaning: Keep the module clean to prevent dust and dirt from affecting performance.
• Fault diagnosis: Use remote diagnostic tools for fault diagnosis to detect and solve problems in a timely manner.
• Replacement of spare parts: If the module is found to be damaged, replace the spare parts in a timely manner to ensure the normal operation of the system.

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Backed by decades of insights in the industrial control sector, our company stands out with unparalleled strengths. Beyond a diverse product portfolio, we pride ourselves on a rock-solid supply chain, a team of seasoned technical experts, and a comprehensive service framework that leaves no detail unaddressed. Whether you need off-the-shelf products or tailor-made solutions, we deliver services that are not just efficient, but consistently dependable. What sets us apart? Exceptional pricing paired with a massive inventory that includes PLCs, along with spare parts from top brands like GE Fanuc PLCs, Schneider PLCs, ABB DCS, and Yokogawa DCS.

Frequently Asked Questions

Q1: What's the earliest possible delivery date?
A: We arrange shipment immediately upon receiving your payment.

Q2: Do you have overseas branches?
A: While we don't have overseas branches, our products reach every corner of the globe.

Q3: Are you a manufacturer or a trader?
A: We operate as a trading company.

Q4: Is technical support available?
A: We specialize in hardware sales and do not offer technical support.

Q5: Can you provide data sheets, documents, or technical literature?
A: Data sheets are included in the shipment alongside the goods.