PRODUCT DESCRIPTION
PEPPERL & FUCHS 240771100031 - K-System Isolated Barrier
This K-System isolated barrier, identified as KFD2-CD-EX1.PN, is engineered for intrinsic safety applications in process automation. It provides reliable signal conditioning and galvanic isolation for digital inputs from hazardous areas, interfacing them with safe area control systems such as PLCs and DCS. The unit features line fault detection and a robust relay output for critical process control functions.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2-CD-EX1.PN)
- COMPONENT TYPE: Isolated Barrier, Switch Amplifier
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35VDC
- INPUT TYPE: 1-channel for NAMUR proximity sensors (EN 60947-5-6) or mechanical contacts
- OUTPUT TYPE: 1-channel potential-free relay output (changeover contact)
- SWITCHING CAPACITY: 250VAC/DC, 2A (resistive load, cos phi > 0.7)
- INTERFACE/CONTROL:
- DIAGNOSTICS: Configurable Line Fault Detection (LFD) for open and short circuits
- INDICATORS: LED status for input, output, and fault conditions
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35mm DIN rail mounting
- OPERATING TEMPERATURE: -20 to +60 degrees Celsius
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx, cULus for Zone 2 / Division 2 applications
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Distributed Control Systems (DCS), Programmable Logic Controllers (PLC), Safety Instrumented Systems (SIS)
- APPLICATIONS: Interfacing digital field devices in chemical, petrochemical, oil & gas, and pharmaceutical industries