+86 18030182217
+86 18030182217
sandydcsplc@gmail.com
Description
Product Overview
The ABB 3BHE032025R0101 PCD235A101 is a high-performance Unitrol PC D235 Exciter Control Module designed for precision voltage regulation and stability in power generation systems. As part of ABB’s Unitrol 6000 Series, this module integrates advanced FPGA-based processing and modular architecture to deliver real-time control of generator excitation systems in applications such as hydroelectric, thermal, and gas turbine power plants. Its CEX2-BUS RS422 and Modbus TCP connectivity ensures seamless integration with ABB’s AC 800PEC control platform and third-party SCADA systems, enabling dynamic adjustment of field current to maintain grid stability and comply with evolving grid codes.
The ABB 3BHE032025R0101 PCD235A101 is a high-performance Unitrol PC D235 Exciter Control Module designed for precision voltage regulation and stability in power generation systems. As part of ABB’s Unitrol 6000 Series, this module integrates advanced FPGA-based processing and modular architecture to deliver real-time control of generator excitation systems in applications such as hydroelectric, thermal, and gas turbine power plants. Its CEX2-BUS RS422 and Modbus TCP connectivity ensures seamless integration with ABB’s AC 800PEC control platform and third-party SCADA systems, enabling dynamic adjustment of field current to maintain grid stability and comply with evolving grid codes.
Featuring 16-channel relay outputs and 3-channel analog I/O (±10 V/20 mA), the ABB 3BHE032025R0101 PCD235A101 supports critical functions like automatic voltage regulation (AVR), power system stabilizer (PSS) activation, and fault protection (e.g., over-excitation, loss-of-field). Its hot-swap capability allows module replacement without system downtime, while redundant 24 V DC power inputs enhance operational resilience. The module’s -25°C to +70°C operating temperature range and IP20-rated enclosure ensure reliable performance in harsh industrial environments, backed by CE and RoHS certifications.
Engineered for scalability, the ABB 3BHE032025R0101 PCD235A101 supports expansion with UF D128 optional modules for additional analog/digital I/O channels. It leverages ABB’s PCM600 configuration tool for intuitive parameter adjustment and diagnostics, reducing commissioning time by up to 30% compared to legacy systems. Backward compatible with PC D230A modules, it offers a cost-effective upgrade path for retrofitting aging excitation systems while maintaining compatibility with newer software versions (e.g., ACS 6000 SD/LSOH 5000+).
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | ABB 3BHE032025R0101 PCD235A101 |
| Manufacturer | ABB |
| Product Type | Exciter Control Module (Unitrol 6000 Series) |
| Control Platform | ABB AC 800PEC, Unitrol 6000 |
| Communication Protocols | CEX2-BUS RS422, Modbus TCP |
| Power Supply | 24 V DC ±10% (dual redundant) |
| Signal Range | Analog I/O: ±10 V/20 mA; Digital I/O: 24/48 V |
| Resolution | 16-bit |
| Operating Temperature | -25°C to +70°C |
| Physical Dimensions | 142 mm (D) × 373 mm (H) × 73.5 mm (W) |
| Weight | 1.53 kg (net) |
| Mounting | Rack-mount (DIN rail compatible) |
| Expansion Modules | UF D128 (analog/digital I/O) |
| Certifications | CE, RoHS |
Main Features and Advantages
The ABB 3BHE032025R0101 PCD235A101 excels in precision control and system integration. Its FPGA-accelerated processing enables nanosecond-level response times for grid synchronization and transient fault mitigation, critical for applications like offshore wind farm converters and high-voltage DC (HVDC) links. The module’s PID control algorithm ensures stable voltage regulation under dynamic loads, reducing voltage fluctuations by up to 95% compared to traditional analog systems.
The ABB 3BHE032025R0101 PCD235A101 excels in precision control and system integration. Its FPGA-accelerated processing enables nanosecond-level response times for grid synchronization and transient fault mitigation, critical for applications like offshore wind farm converters and high-voltage DC (HVDC) links. The module’s PID control algorithm ensures stable voltage regulation under dynamic loads, reducing voltage fluctuations by up to 95% compared to traditional analog systems.
Reliability is enhanced by dual redundant power inputs and self-diagnostic capabilities, which monitor channel health and report faults via the PCM600 interface. The hot-swap feature minimizes downtime during maintenance, while the IP20 enclosure protects against dust and debris in industrial environments. For scalability, the module supports 3 optical links via UF D202A modules, enabling high-speed data transmission in distributed control systems.
Cost-effectiveness is another key advantage, as the ABB 3BHE032025R0101 PCD235A101 offers a balance of performance and affordability. Its long lifecycle support from ABB ensures continued availability of spare parts and firmware updates, reducing total cost of ownership. Although superseded by newer models, this module remains a popular choice for retrofitting legacy systems due to its proven reliability and backward compatibility.
Application Areas
The ABB 3BHE032025R0101 PCD235A101 is widely used in power generation and industrial automation:
The ABB 3BHE032025R0101 PCD235A101 is widely used in power generation and industrial automation:
- Power Plants: Controls generator excitation systems in hydroelectric, thermal, and gas turbine plants to maintain grid stability and optimize energy output. Its CEX2-BUS RS422 interface enables real-time coordination with ACS 6000 drives for megawatt-scale power conversion.
- Renewable Energy: Manages grid synchronization in wind and solar farms, ensuring seamless integration of variable energy sources. It coordinates with 5SHX1006H0003E.S. IGCT modules in battery inverters to balance power supply and demand in microgrids.
- Industrial Process Control: Regulates vibration equipment (e.g., vibrating screens, conveyors) in mining and chemical plants, improving material handling efficiency. Its Modbus TCP compatibility facilitates integration with legacy SCADA systems during plant upgrades.
- Water Treatment: Controls chemical dosing pumps and clarifiers in municipal water facilities, ensuring consistent water quality through precise analog signal conditioning.
Related Products
- ABB 3BHE032025R0201: An upgraded version with HART communication support for intelligent field devices.
- ABB UF D128: Optional expansion module for adding analog/digital I/O channels or specialized communication interfaces.
- ABB KU D210A: A redundant power supply module compatible with the 3BHE032025R0101 PCD235A101.
- ABB PCM600: Configuration software for parameter adjustment and diagnostics.
- ABB AC 800PEC Control Platform: A distributed control system integrating with the 3BHE032025R0101 PCD235A101 for advanced process automation.
- ABB UF D202A: Optical module supporting 3 fiber-optic links for high-speed data transmission.
- ABB 3BHE024577R0101: A motor control board compatible with the 3BHE032025R0101 PCD235A101 in hybrid automation setups.
- ABB Control Builder M: Programming software for configuring control logic and monitoring system health.
Installation and Maintenance
Installation Preparation:
Before installing the ABB 3BHE032025R0101 PCD235A101, ensure the rack environment meets IP20 dust protection standards and provides adequate cooling (20–30°C ambient temperature). Secure the module using DIN rail mounts and verify 24 V DC power connections. Configure communication parameters (IP address, baud rate) via ABB’s PCM600 software, ensuring compatibility with connected devices. Use shielded cables for CEX2-BUS RS422 links to minimize electromagnetic interference.
Installation Preparation:
Before installing the ABB 3BHE032025R0101 PCD235A101, ensure the rack environment meets IP20 dust protection standards and provides adequate cooling (20–30°C ambient temperature). Secure the module using DIN rail mounts and verify 24 V DC power connections. Configure communication parameters (IP address, baud rate) via ABB’s PCM600 software, ensuring compatibility with connected devices. Use shielded cables for CEX2-BUS RS422 links to minimize electromagnetic interference.
Maintenance Recommendations:
Perform quarterly inspections to check for loose connections and thermal stress on UF D128 modules. Clean the module’s vents with compressed air to prevent dust accumulation. Update firmware annually using ABB’s official tools to access bug fixes and new features. For critical applications, consider redundant power supplies and periodic health checks via the PCM600 interface. If replacing the ABB 3BHE032025R0101 PCD235A101, upgrade to the 3BHE032025R0201 for enhanced compatibility with modern industrial protocols.
Perform quarterly inspections to check for loose connections and thermal stress on UF D128 modules. Clean the module’s vents with compressed air to prevent dust accumulation. Update firmware annually using ABB’s official tools to access bug fixes and new features. For critical applications, consider redundant power supplies and periodic health checks via the PCM600 interface. If replacing the ABB 3BHE032025R0101 PCD235A101, upgrade to the 3BHE032025R0201 for enhanced compatibility with modern industrial protocols.
Product Warranty and Support
ABB provides a 1-year warranty for the ABB 3BHE032025R0101 PCD235A101, covering defects in materials and workmanship. The module is backed by ABB’s 24/7 technical support, offering remote diagnostics and firmware updates. Spare parts, including UF D128 modules and power supplies, are available with 3-day delivery after payment. ABB’s PowerCare service agreement ensures proactive maintenance, optimizing system performance and extending lifecycle. With a focus on reliability and innovation, ABB guarantees the ABB 3BHE032025R0101 PCD235A101 delivers exceptional value in mission-critical power generation and automation applications.
ABB provides a 1-year warranty for the ABB 3BHE032025R0101 PCD235A101, covering defects in materials and workmanship. The module is backed by ABB’s 24/7 technical support, offering remote diagnostics and firmware updates. Spare parts, including UF D128 modules and power supplies, are available with 3-day delivery after payment. ABB’s PowerCare service agreement ensures proactive maintenance, optimizing system performance and extending lifecycle. With a focus on reliability and innovation, ABB guarantees the ABB 3BHE032025R0101 PCD235A101 delivers exceptional value in mission-critical power generation and automation applications.
HS:7326909000
Contact info
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