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PFEA111 3BSE028140R0065

Key Features & Benefits
Precision Power Management

19.5V DC output (FF H1 compliant)

350mA current capacity

±0.5% voltage regulation accuracy

Advanced Protection System

1500V DC galvanic isolation

<1μs short-circuit response

Reverse polarity protection

Industrial Durability

-40°C to +85°C operating range

IP40-rated aluminum enclosure

Compact DIN-rail mounting (35mm)

Enhanced Diagnostics

LED status indicators (power/segment health)

Remote monitoring capability

Built-in self-test functionality

Technical Specifications
Parameter Specification
Input Voltage 18-32V DC
Output Voltage 19.5V DC (±0.5%)
Maximum Current 350mA
Isolation 1500V DC
Response Time <1μs (short-circuit)
Certifications ATEX, IECEx, UL, CSA
Typical Applications
✔ Oil & gas processing facilities
✔ Chemical production plants
✔ Power generation systems
✔ Pharmaceutical manufacturing
✔ Water treatment automation

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TEL:+86 13600179521
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The ABB PFEA111 3BSE028140R0065 is a professional-grade fieldbus power supply and signal conditioner designed for FOUNDATION Fieldbus H1 networks. This industrial device ensures reliable power distribution while maintaining optimal signal integrity in process automation systems