DESCRIZIONE PRODOTTO
PEPPERL & FUCHS 3261610139 - KFD2-CD-Ex1.32 Intrinsic Safety Barrier
The PEPPERL & FUCHS 3261610139 is a KFD2-CD-Ex1.32 K-System intrinsic safety barrier designed for reliable signal conditioning and galvanic isolation of control circuits in hazardous area applications. It ensures compliance with intrinsic safety standards by limiting energy to field devices, preventing ignition in potentially explosive atmospheres. This module is critical for integrating conventional control systems with field instrumentation in process automation, chemical, and oil & gas industries.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Intrinsic Safety Barrier, Switch Amplifier
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35VDC via Power Rail or Terminals
- INPUT SIGNAL: 1-channel for NAMUR sensors or mechanical contacts
- OUTPUT SIGNAL: 1-channel SPDT Relay Output
- OUTPUT RATING: Relay output suitable for switching up to 250VAC/2A or 30VDC/2A resistive loads
- INTERFACE/CONTROL:
- ISOLATION: Galvanic isolation between input, output, and power supply
- DIAGNOSTICS: Line fault detection (LFD) for open/short circuit of sensor lines
- INDICATORS: LED status indicators for switching state and fault conditions
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35mm DIN-rail mountable
- OPERATING TEMPERATURE: -20 to +60 °C
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx, FM, cULus certified for Zone 0/1/2 and Division 1/2 applications
- COMPATIBILITY/APPLICATION:
- FUNCTION: Provides intrinsically safe operation for conventional switches and NAMUR proximity sensors
- TARGET SYSTEMS: Process control systems, Distributed Control Systems (DCS), Programmable Logic Controllers (PLC)
- INDUSTRY: Chemical, Oil & Gas, Pharmaceutical, Water/Wastewater, and other hazardous process industries
