Sale!

ABB 3BHE032025R0101 PCD235A101 | 3BHE025541R0101 PCD231B101 ABB

Original price was: $8,500.00.Current price is: $7,035.00.

The ABB 3BHE032025R0101 PCD235A101 is a high-performance Exciter Control Module designed for critical power generation and industrial automation systems. As part of ABB’s Unitrol® 6000 Medium series, this module plays a pivotal role in regulating excitation systems for synchronous generators, ensuring stable voltage control, grid compliance, and fast transient response.
Product Model:3BHE032025R0101 PCD235A101
Manufacturer:ABB
Product Type:Exciter Control Module
Input Voltage:19.2–26.4 VDC (control power)
Output Signals:4–20 mA analog, relay contacts for alarms, digital communication via MODBUS RTU
Control Range:0–100% field current regulation

Category: Brand:

Description

Product OverviewABB 3BHE032025R0101 PCD235A101 

The ABB 3BHE032025R0101 PCD235A101 is a high-performance Exciter Control Module designed for critical power generation and industrial automation systems. As part of ABB’s Unitrol® 6000 Medium series, this module plays a pivotal role in regulating excitation systems for synchronous generators, ensuring stable voltage control, grid compliance, and fast transient response. By integrating advanced signal processing and communication capabilities, the PCD235A101 enables precise control of generator field current, enhancing the reliability and efficiency of power plants, oil & gas facilities, and industrial machinery.

 

Key functionalities of the ABB 3BHE032025R0101 PCD235A101 include real-time monitoring of generator parameters, adaptive voltage regulation, and fault diagnostics. It supports configurable control algorithms to meet diverse grid code requirements, such as reactive power compensation and stability augmentation. The module’s modular design allows seamless integration with ABB’s AC 800 PEC distributed control system, facilitating centralized monitoring and remote configuration. With its rugged construction and compliance with industry standards (e.g., IEC 61131-3), the PCD235A101 ensures long-term performance in harsh environments, including high-temperature, high-vibration settings.

 

In power generation ecosystems, the ABB PCD235A101 serves as a critical interface between the generator and the grid, converting control signals into actionable commands for the excitation power unit. Its dual-channel architecture supports redundant operation, minimizing downtime during maintenance or component failure. Whether deployed in standalone applications or multi-module configurations, this exciter control module delivers unparalleled accuracy and responsiveness, making it indispensable for industries reliant on stable power supply.

Technical SpecificationsABB 3BHE032025R0101 PCD235A101 

Parameter Name Parameter Value
Product Model 3BHE032025R0101 PCD235A101
Manufacturer ABB
Product Type Exciter Control Module
Input Voltage 19.2–26.4 VDC (control power)
Output Signals 4–20 mA analog, relay contacts for alarms, digital communication via MODBUS RTU
Control Range 0–100% field current regulation
Response Time <50 ms for voltage regulation
Physical Dimensions 373 mm (H) × 142 mm (W) × 73.5 mm (D)
Weight 0.98 kg (net weight)
Operating Temperature -25°C to +70°C
Mounting Rack-mounted in ABB Unitrol 6000 or AC 800 PEC frameworks
Communication Protocol MODBUS RTU, PROFIBUS DP (via optional interface modules)
Compliance IEC 61131-3, IEEE 421.5, API 670
3BHE032025R0101 PCD235A101

3BHE032025R0101 PCD235A101

Key Features and AdvantagesABB 3BHE032025R0101 PCD235A101 

Precision Voltage Control: The ABB 3BHE032025R0101 PCD235A101 employs advanced PID algorithms to maintain generator terminal voltage within ±0.5% of the setpoint, even under sudden load changes. Its adaptive control logic dynamically adjusts excitation levels to optimize reactive power output, ensuring grid stability.

 

Grid Code Compliance: Designed to meet stringent grid requirements (e.g., low-voltage ride-through, frequency support), the PCD235A101 integrates Power System Stabilizer (PSS) functionality to damp electromechanical oscillations and enhance transient stability. This makes it ideal for modern power plants transitioning to renewable energy integration.

 

Modular Redundancy: The dual-channel design allows for hot-swappable redundancy, ensuring continuous operation during module replacement. Each channel includes independent power supplies and communication links, eliminating single points of failure.

 

Real-Time Diagnostics: Built-in self-test routines and fault detection mechanisms provide actionable insights into module health. The module communicates status updates and alarms via digital interfaces, enabling predictive maintenance and reducing downtime.

 

Flexible Integration: As part of ABB’s AC 800 PEC platform, the PCD235A101 interoperates seamlessly with other ABB modules (e.g., PPD113 B01 power modules, PCD230 control modules) and third-party systems via open protocols like MODBUS. This flexibility streamlines system expansion and upgrades.

 

Rugged Industrial Design: Encased in a corrosion-resistant enclosure with conformal coating, the PCD235A101 withstands extreme temperatures, humidity, and electromagnetic interference. Its shock and vibration resistance (IEC 60068-2-6) ensures reliable performance in demanding environments.

3BHE032025R0101 PCD235A101

3BHE032025R0101 PCD235A101

Application AreasABB 3BHE032025R0101 PCD235A101 

The ABB 3BHE032025R0101 PCD235A101 is widely deployed in industries where precise generator control and grid stability are critical:

 

  • Power Generation: Optimizing excitation systems for steam turbines, gas turbines, and hydroelectric generators in thermal, nuclear, and renewable power plants.
  • Oil & Gas: Ensuring reliable power supply for offshore platforms, refineries, and pipeline compression stations, where voltage fluctuations can disrupt operations.
  • Mining & Metals: Controlling generators in remote mining sites to support heavy machinery and processing equipment, minimizing downtime in mineral extraction.
  • Industrial Manufacturing: Stabilizing power grids for factories with high-power demand, such as automotive assembly lines and chemical plants.

 

Specific applications include:

 

  • Reactive Power Management: Balancing reactive power flow to improve power factor and reduce transmission losses.
  • Grid Support Services: Providing voltage and frequency regulation to comply with modern grid codes, particularly in renewable energy-dominant systems.
  • Emergency Shutdown Systems: Integrating with safety systems to trigger rapid de-excitation in case of generator faults or grid instability.

 

By delivering real-time control and diagnostics, the PCD235A101 empowers operators to maximize energy efficiency, extend equipment lifespan, and reduce maintenance costs.

3BHE032025R0101 PCD235A101

3BHE032025R0101 PCD235A101

Related ProductsABB 3BHE032025R0101 PCD235A101 

  1. 3BHE022291R0101 PC D230: A compact exciter control module for smaller generators, offering similar functionality at a lower power rating.
  2. 3BHE003088R0004 W1G200: A 24V DC power supply module compatible with the PCD235A101 for redundant power systems.
  3. PPD113 B01-20-111000: A power electronics module that interfaces with the PCD235A101 to deliver high-current excitation to generator fields.
  4. AC 800 PEC CP602 Controller: A master controller for ABB’s AC 800 PEC system, providing centralized logic and coordination with the PCD235A101.
  5. 3BSE037760R1 TB840A: A terminal block module for signal conditioning and wiring integration with the PCD235A101.
  6. MODBUS RTU Interface Module: An optional add-on module enabling seamless communication with SCADA or DCS systems via MODBUS protocol.
  7. 3BHE032025R0102 PCD235A102: An upgraded version of the PCD235A101 with enhanced processing power and additional communication ports.
  8. ABB Unitrol 6000 X-Power System: A complete excitation system integrating the PCD235A101 with power electronics and protective relays for turnkey solutions.

Installation and MaintenanceABB 3BHE032025R0101 PCD235A101 

Installation Preparation:
Before installing the ABB 3BHE032025R0101 PCD235A101, ensure the control cabinet is properly grounded and ventilated. Verify compatibility with the excitation power unit and existing cabling, using shielded wires to minimize electromagnetic interference. Mount the module in a vertical orientation within the ABB Unitrol 6000 or AC 800 PEC rack, securing it with M4 screws. Connect the 24V DC power supply and configure communication parameters using ABB’s Drive Composer Pro software.

 

Maintenance Recommendations:

 

  • Routine Checks: Inspect the module quarterly for loose connections, corrosion, or physical damage. Clean the enclosure with a dry cloth to prevent dust accumulation.
  • Firmware Updates: Periodically update the module’s firmware to access new features and security patches, following ABB’s official guidelines.
  • Calibration: Perform annual calibration using ABB’s dedicated tools to ensure accurate voltage and current measurements. Document calibration results for compliance audits.
  • Spare Parts Management: Maintain a spare PCD235A101 module in a controlled environment (temperature: 10–30°C, humidity: 20–80% RH) to minimize downtime in case of failure.
    3BHE032025R0101 PCD235A101

    3BHE032025R0101 PCD235A101

Product WarrantyABB 3BHE032025R0101 PCD235A101 

Our company provides a 12-month quality warranty for the ABB 3BHE032025R0101 PCD235A101, covering hardware defects under normal use. In the event of performance issues or functional failures, we offer prompt replacement services. For discontinued models or urgent requirements, our global supply chain network ensures rapid delivery of rare or obsolete parts, supporting continuous industrial operations. Our technical support team is available 24/7 to assist with installation, troubleshooting, and system optimization, ensuring seamless integration and long-term reliability.