Key Features & Benefits
Seamless Redundancy
<1ms switchover time (zero packet loss)
Dual independent H1 segments
Automatic fault detection and recovery
Signal Integrity Management
<0.05dB signal attenuation
Active signal conditioning
2000V DC galvanic isolation
Industrial Robustness
-40°C to +85°C operating range
IP66-rated stainless steel housing
DIN-rail or panel mounting options
Advanced Diagnostics
Dual-color LED per channel
Remote health monitoring
Predictive failure analysis
Technical Specifications
Parameter Specification
Voltage Range 9-32V DC
Current Capacity 500mA per segment
Isolation 2000V DC (segment-to-segment)
Switchover Time <1ms
Certifications ATEX, IECEx, SIL2, UL, CSA
Typical Applications
✔ Offshore oil platforms
✔ Nuclear power plants
✔ Pharmaceutical batch processes
✔ Chemical reactor control
✔ Critical pipeline operations
The ABB PFRL101C-1.0KN 3BSE023156R0001 is a high-availability fieldbus redundancy module designed for mission-critical FOUNDATION Fieldbus H1 networks. This advanced device ensures continuous operation by automatically switching to backup segments during failures.