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PFRL101C-1.0KN 3BSE023316R1002

Key Features & Benefits
Ultra-Fast Redundancy Switching

<0.5ms automatic failover (zero process interruption)

Dual independent H1 segments (1.0km range each)

Live segment health monitoring

Signal Integrity Optimization

Active signal conditioning technology

<0.03dB insertion loss

2500V DC galvanic isolation

Extreme Environment Durability

-40°C to +85°C operating range (with condensation protection)

316L stainless steel enclosure (IP68 rated)

ATEX/IECEx Zone 1 [Ex ia] IIC T4 certified

Advanced Predictive Maintenance

Real-time segment impedance analysis

Trend logging for 500+ parameters

Web-based diagnostic interface

Technical Specifications
Parameter Specification
Power Supply 18-32V DC (dual redundant inputs)
Segment Current 600mA max per channel
Isolation 2500V DC (input/output/segment)
Communication Modbus TCP, OPC UA
Certifications SIL2, ATEX, IECEx, UL, CSA, DNV-GL
Typical Applications
✔ Floating production storage vessels (FPSOs)
✔ LNG processing trains
✔ Nuclear safety systems (Class 1E)
✔ Pharmaceutical sterile processing
✔ Critical chemical batch reactors

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The ABB PFRL101C-1.0KN 3BSE023316R1002 is an industrial-grade fieldbus redundancy link module designed for mission-critical FOUNDATION Fieldbus H1 networks. This advanced device ensures continuous process operation through instantaneous failover protection, specifically engineered for hazardous environments and SIL2 applications.