ABB PFEA113-20 3BSE050092R20 – Fieldbus Communication Module
The ABB PFEA113-20 3BSE050092R20 is a fieldbus communication module designed for ABB’s Freelance and AC 800M control systems. It facilitates seamless integration of field devices (sensors, actuators, drives) into industrial automation networks, supporting real-time data exchange and system scalability in applications like process control, manufacturing, and energy management.
Technical Parameters
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Category
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Specification
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Module Type
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Fieldbus communication interface (FOUNDATION Fieldbus H1)
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Power Supply
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24 V DC (±10%), powered via system backplane or external terminal
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Communication Protocol
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FOUNDATION Fieldbus H1 (IEC 61158-2)
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Data Transfer Rate
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31.25 kbps
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Number of Channels
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1 channel (supports up to 16 field devices per segment)
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Isolation
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500 V AC galvanic isolation between fieldbus and system
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Operating Temperature
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-20°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), RoHS
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Redundancy
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Supports redundant fieldbus segments
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Compatibility
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ABB Freelance/AC 800M controllers, 800xA automation systems
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Functional Features
- Fieldbus Integration
- Enables FOUNDATION Fieldbus H1 communication for real-time control and monitoring of field devices.
- Supports LAS (Link Active Scheduler) functionality for deterministic data exchange.
- Diagnostics & Health Monitoring
- Built-in diagnostics for segment faults, cable breaks, and device failures.
- LED indicators for power, communication status, and error alerts.
- Scalability & Flexibility
- Modular design allows expansion with additional fieldbus segments.
- Hot-swappable for maintenance without interrupting system operation.
- Industrial Resilience
- Robust design for harsh environments (high EMI, vibration, temperature extremes).
- Conformal coating option for protection against dust and moisture.
- Configuration & Management
- Configurable via ABB’s Control Builder M or Fieldbus Configurator tools.
- Automatic device recognition and parameterization using DD (Device Description) files.
- Redundancy Support
- Optional redundant fieldbus segments for mission-critical applications.
Typical Applications
- Process Industries: Integration of flow meters, pressure transmitters, and valves in refineries.
- Power Plants: Monitoring turbines, boilers, and safety systems.
- Manufacturing: Connecting PLCs, drives, and sensors in assembly lines.
- Water Treatment: Level and pH sensor networks in SCADA systems.
Compliance & Standards
- Safety: ATEX/IECEx (optional for hazardous areas), SIL 2/3 (IEC 61508).
- Communication: FOUNDATION Fieldbus H1 (IEC 61158-2).
- Environmental: RoHS, IP20 enclosure rating.
Conclusion
The ABB PFEA113-20 3BSE050092R20 is a critical component for FOUNDATION Fieldbus H1 integration within ABB’s automation ecosystems. Its robust design, diagnostic capabilities, and compatibility with Freelance/AC 800M systems make it ideal for industries requiring reliable field-level communication and scalable process control. Designed for demanding environments, it ensures seamless data exchange and operational continuity in complex industrial networks.
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