ABB PM864A 3BSE018162R1 – High-Performance Process Controller
The ABB PM864A 3BSE018162R1 is a robust process controller from ABB’s AC 800M series, designed for mission-critical automation and control applications in industries such as power generation, oil and gas, chemical processing, and manufacturing. It serves as a central processing unit (CPU) in distributed control systems (DCS), offering high reliability, scalability, and seamless integration with ABB’s automation ecosystem.
Technical Parameters
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Category
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Specification
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Processor
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32-bit RISC CPU with real-time operating system (VxWorks)
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Memory
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16 MB RAM (program memory), expandable via CompactFlash or SD card
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Power Supply
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24 V DC (±20%), redundant power inputs supported
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I/O Compatibility
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ABB S800 I/O modules (analog, digital, HART, fieldbus)
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Communication Interfaces
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– 2x Ethernet (10/100 Mbps TCP/IP)
– 2x RS-232/RS-485 serial ports – PROFIBUS DP, Modbus RTU/TCP, OPC UA – Redundant MB300 extension bus |
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Operating Temperature
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-25°C to +70°C
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Humidity
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5–95% (non-condensing)
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Certifications
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CE, UL, ATEX (optional), IEC 61131-2, RoHS
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Redundancy
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Hot-swappable CPU redundancy (dual PM864A units)
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Protection Class
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IP20 (standard enclosure)
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Functional Features
- High-Speed Process Control
- Executes complex control algorithms (PID, logic, sequencing) with deterministic cycle times (down to 10 ms).
- Supports IEC 61131-3 programming languages (ST, FBD, LD, SFC) and C/C++ for custom applications.
- Redundancy & Fault Tolerance
- Dual-CPU redundancy with automatic failover for uninterrupted operation.
- Redundant power supplies and communication paths for mission-critical systems.
- Scalability & Flexibility
- Modular architecture supports expansion with up to 250,000 I/O points via ABB S800 I/O modules.
- Compatible with ABB’s 800xA system for enterprise-level automation and asset management.
- Advanced Communication
- Seamless integration with SCADA, MES, and ERP systems via OPC UA, PROFIBUS, or Modbus protocols.
- Supports ABB Industrial IT for plant-wide data exchange and analytics.
- Cybersecurity
- Role-based access control, secure boot, and encrypted communication (TLS/SSL).
- Compliance with IEC 62443 for industrial network security.
- Diagnostics & Maintenance
- Built-in self-diagnostics for hardware/software health monitoring.
- Event logging, alarm management, and remote firmware updates via Ethernet.
- Harsh Environment Resilience
- Operates reliably in high-vibration, high-EMI, and extreme temperature conditions.
- Optional conformal coating for corrosive or dusty environments.
Typical Applications
- Process Industries: Refineries, chemical plants, power generation.
- Manufacturing: Automotive production, pulp & paper, food & beverage.
- Infrastructure: Water treatment plants, HVAC control, smart grids.
- Pharmaceuticals: Batch process automation compliant with GMP standards.
Compliance & Standards
- Safety: IEC 61508/61511 (SIL 2/3 capable), ATEX/IECEx (hazardous areas).
- Communication: IEEE 802.3 (Ethernet), PROFIBUS DP V0/V1, Modbus.
- Environmental: RoHS, WEEE.
Conclusion
The ABB PM864A 3BSE018162R1 is a cornerstone of industrial automation, combining high-speed processing, robust redundancy, and seamless integration with ABB’s ecosystem (e.g., 800xA, S800 I/O). Its versatility in handling complex control tasks, coupled with cybersecurity and diagnostic capabilities, makes it ideal for industries demanding precision, reliability, and scalability. Designed for 24/7 operation in harsh environments, it ensures operational continuity and efficiency in mission-critical applications worldwide.
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