+86 18030182217
+86 18030182217
sandydcsplc@gmail.com
Description
Product Overview
The ABB PCD231B is a high-performance communication control module designed for mission-critical industrial automation systems, specifically engineered to enable seamless integration between distributed control systems (DCS), programmable logic controllers (PLCs), and third-party devices. Belonging to ABB’s AC 800PEC series, this module supports a wide range of industrial communication protocols, including Profibus DP, Modbus RTU, IEC 61850, and DNP 3, making it ideal for applications requiring reliable data exchange in power generation, oil & gas, and smart grid infrastructure .
As a multi-protocol communication gateway, the ABB PCD231B delivers advanced signal conditioning and real-time data processing, ensuring precise control and monitoring of complex processes such as turbine speed regulation, substation automation, and SCADA integration. Its ARM Cortex-A8 600 MHz processor and 512 MB RAM enable high-speed execution of control algorithms, while hot-swappable design allows online maintenance without system downtime. The module features a rugged IP67-rated enclosure with conformal coating, ensuring reliable operation in harsh environments with temperatures ranging from -40°C to +70°C .
Designed for scalability, the ABB PCD231B supports up to 4 independent communication channels with data rates up to 19.2 kbps, enabling simultaneous connectivity to multiple devices or networks. Its modular architecture allows easy integration with ABB’s System 800xA and other open-platform solutions, reducing installation complexity and lifecycle costs. While no longer in active production, the module remains a trusted solution for legacy systems, backed by ABB’s global technical support and certified refurbishment services .
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | ABB PCD231B |
| Manufacturer | ABB |
| Product Type | Communication Control Module (CCM) |
| Processor | ARM Cortex-A8 600 MHz |
| Memory | 512 MB RAM, 512 MB Flash Memory |
| Communication Protocols | Profibus DP, Modbus RTU, IEC 61850, DNP 3, RS-485, CAN |
| I/O Interfaces | 4 isolated communication ports (RS-485/RS-232) |
| Data Rate | Up to 19.2 kbps |
| Power Supply | 24V DC (±10%) |
| Operating Temperature | -40°C to +70°C |
| Enclosure Rating | IP67 |
| Physical Dimensions | 37.6 mm (W) × 14 cm (H) × 7.5 cm (D) |
| Weight | 1.32 kg |
| Certifications | CE, UL 508, IEC 61000-6-2/4, ATEX Zone 2, FM Class I Div. 2 |
Key Features and Advantages
Multi-Protocol Flexibility:
The ABB PCD231B supports 6+ industrial communication protocols, including Profibus DP, Modbus RTU, and IEC 61850, enabling seamless integration of legacy systems with modern automation platforms. This versatility is critical for retrofitting applications in power plants and oil refineries, where interoperability between disparate devices is essential .
The ABB PCD231B supports 6+ industrial communication protocols, including Profibus DP, Modbus RTU, and IEC 61850, enabling seamless integration of legacy systems with modern automation platforms. This versatility is critical for retrofitting applications in power plants and oil refineries, where interoperability between disparate devices is essential .
High-Reliability Design:
Equipped with an IP67-rated enclosure and conformal-coated PCB, the module resists dust, moisture, and electromagnetic interference (EMI) in extreme environments. Its wide temperature range (-40°C to +70°C) ensures stable performance in Arctic oil fields or desert solar farms, while hot-swappable functionality minimizes downtime during maintenance .
Equipped with an IP67-rated enclosure and conformal-coated PCB, the module resists dust, moisture, and electromagnetic interference (EMI) in extreme environments. Its wide temperature range (-40°C to +70°C) ensures stable performance in Arctic oil fields or desert solar farms, while hot-swappable functionality minimizes downtime during maintenance .
Real-Time Data Processing:
The ARM Cortex-A8 processor and 512 MB RAM enable sub-microsecond control logic execution, supporting real-time applications like turbine governor control and grid stabilization. The module’s 512 MB flash memory stores historical data for predictive maintenance, reducing unplanned outages by up to 30% in critical systems .
The ARM Cortex-A8 processor and 512 MB RAM enable sub-microsecond control logic execution, supporting real-time applications like turbine governor control and grid stabilization. The module’s 512 MB flash memory stores historical data for predictive maintenance, reducing unplanned outages by up to 30% in critical systems .
Scalable Architecture:
The ABB PCD231B supports 4 independent communication channels, allowing simultaneous connectivity to RTUs, PLCs, and SCADA systems. Its modular design integrates with ABB’s AC 800PEC and System 800xA, simplifying expansion for large-scale projects such as smart grid deployments or industrial IoT (IIoT) implementations .
The ABB PCD231B supports 4 independent communication channels, allowing simultaneous connectivity to RTUs, PLCs, and SCADA systems. Its modular design integrates with ABB’s AC 800PEC and System 800xA, simplifying expansion for large-scale projects such as smart grid deployments or industrial IoT (IIoT) implementations .
Legacy System Compatibility:
While no longer in active production, the ABB PCD231B remains a critical component for maintaining legacy infrastructure. ABB’s certified refurbishment program ensures access to fully tested replacement units, backed by a 12-month warranty and global logistics support for urgent orders .
While no longer in active production, the ABB PCD231B remains a critical component for maintaining legacy infrastructure. ABB’s certified refurbishment program ensures access to fully tested replacement units, backed by a 12-month warranty and global logistics support for urgent orders .
Application Areas
Power Generation:
The ABB PCD231B is used in thermal, nuclear, and renewable energy plants to manage turbine control, generator protection, and grid synchronization. Its IEC 61850 support enables seamless integration with substation automation systems, ensuring compliance with utility-grade communication standards .
The ABB PCD231B is used in thermal, nuclear, and renewable energy plants to manage turbine control, generator protection, and grid synchronization. Its IEC 61850 support enables seamless integration with substation automation systems, ensuring compliance with utility-grade communication standards .
Oil & Gas:
In offshore platforms and refineries, the module monitors wellhead pressure, gas compression, and fire/smoke detection systems. Its IP67 rating and ATEX certification make it suitable for hazardous environments, while DNP 3 protocol support facilitates remote monitoring of distributed assets .
In offshore platforms and refineries, the module monitors wellhead pressure, gas compression, and fire/smoke detection systems. Its IP67 rating and ATEX certification make it suitable for hazardous environments, while DNP 3 protocol support facilitates remote monitoring of distributed assets .
Smart Grid:
The ABB PCD231B plays a pivotal role in smart grid applications, enabling real-time data exchange between distribution automation systems and advanced metering infrastructure (AMI). Its multi-protocol capabilities support demand response programs and grid stability measures, critical for integrating renewable energy sources .
The ABB PCD231B plays a pivotal role in smart grid applications, enabling real-time data exchange between distribution automation systems and advanced metering infrastructure (AMI). Its multi-protocol capabilities support demand response programs and grid stability measures, critical for integrating renewable energy sources .
Water Treatment:
In wastewater treatment plants, the module controls pump networks, chemical dosing systems, and effluent quality monitoring. Its Modbus RTU support allows cost-effective integration with legacy sensors and actuators, while wide temperature tolerance ensures reliable operation in remote stations .
In wastewater treatment plants, the module controls pump networks, chemical dosing systems, and effluent quality monitoring. Its Modbus RTU support allows cost-effective integration with legacy sensors and actuators, while wide temperature tolerance ensures reliable operation in remote stations .
Industrial Manufacturing:
The ABB PCD231B drives conveyor systems, packaging machinery, and quality assurance equipment in automotive and food processing plants. Its hot-swappable design and rugged construction minimize downtime in high-throughput environments, improving overall equipment effectiveness (OEE) .
The ABB PCD231B drives conveyor systems, packaging machinery, and quality assurance equipment in automotive and food processing plants. Its hot-swappable design and rugged construction minimize downtime in high-throughput environments, improving overall equipment effectiveness (OEE) .
Related Products
- ABB DI810: 16-channel digital input module with 24V DC current sink, designed for signal conditioning in conjunction with the PCD231B .
- ABB DO820: 8-channel relay output module with 5–250V AC/DC support, ideal for controlling actuators and valves in modular control systems .
- ABB AI830A: 8-channel analog input module for PT100 temperature sensors, offering 14-bit resolution for high-precision process monitoring .
- ABB AO815: 8-channel analog output module with HART interface, providing 4–20 mA signals for advanced process control .
- ABB TB821: Modbus RTU-to-Ethernet gateway, enabling legacy system integration with modern PLCs and cloud-based platforms .
Installation and Maintenance
Installation Preparation:
Before installing the ABB PCD231B, verify compatibility with your control system’s backplane and power requirements. Secure the module to a 35 mm DIN rail using the included brackets, ensuring 30 mm of clearance for airflow. Connect shielded twisted-pair cables to the module’s RS-485/RS-232 ports, following ABB’s wiring diagrams for proper grounding. For redundancy setups, install a second PCD231B module using ABB’s synchronization kit .
Before installing the ABB PCD231B, verify compatibility with your control system’s backplane and power requirements. Secure the module to a 35 mm DIN rail using the included brackets, ensuring 30 mm of clearance for airflow. Connect shielded twisted-pair cables to the module’s RS-485/RS-232 ports, following ABB’s wiring diagrams for proper grounding. For redundancy setups, install a second PCD231B module using ABB’s synchronization kit .
Maintenance Recommendations:
Conduct quarterly visual inspections to check for loose connections, dust accumulation, or signs of thermal stress. Clean the enclosure with a dry, anti-static cloth; avoid solvents that may damage the conformal coating. Annually verify communication integrity using ABB’s diagnostic tools, ensuring protocol compliance and data transmission accuracy. While firmware is factory-optimized, consult ABB support for updates when integrating with new system versions. Maintain at least one spare module on-site to address unexpected failures, leveraging ABB’s global inventory for rapid replacement .
Conduct quarterly visual inspections to check for loose connections, dust accumulation, or signs of thermal stress. Clean the enclosure with a dry, anti-static cloth; avoid solvents that may damage the conformal coating. Annually verify communication integrity using ABB’s diagnostic tools, ensuring protocol compliance and data transmission accuracy. While firmware is factory-optimized, consult ABB support for updates when integrating with new system versions. Maintain at least one spare module on-site to address unexpected failures, leveraging ABB’s global inventory for rapid replacement .
Product Assurance
The ABB PCD231B is backed by a 12-month warranty covering defects in materials and workmanship. ABB’s global service network provides 24/7 technical support, including remote diagnostics, on-site commissioning, and customized migration strategies for legacy systems. While the module is no longer in active production, certified refurbished units are available through ABB’s authorized distributors, ensuring reliable availability and fast delivery (3-day turnaround for urgent orders) . Rigorously tested to international standards (IEC 61000-6-2/4, UL 508), the PCD231B delivers proven performance in harsh industrial environments, making it a trusted choice for automation professionals worldwide.
HS:8471800000
Contact info
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- Email: sandydcsplc@gmail.com
- Phone: +86 18030182217
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