DESCRIZIONE PRODOTTO
PEPPERL & FUCHS 072178 - KFD2-CD-EX1.32 Isolated Barrier, Frequency Converter/Switch Amplifier
The PEPPERL & FUCHS KFD2-CD-EX1.32 is an intrinsically safe isolated barrier from the K-System series, engineered for reliable signal conditioning and conversion of frequency inputs originating from hazardous areas. It provides galvanic isolation between field devices and control systems, delivering both switch and analog outputs for integration into process automation and safety instrumented systems.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Isolated Barrier, Frequency Converter/Switch Amplifier
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35V DC (Nominal 24V DC)
- INPUT: NAMUR sensor (EN 60947-5-6) or dry contact from hazardous area
- OUTPUTS: Two (2) SPDT relay outputs, One (1) passive 0/4-20 mA analog output
- POWER CONSUMPTION: Approximately 2W
- INTERFACE/CONTROL:
- CONFIGURATION: DIP switches for basic settings, PC software for advanced parameters
- SAFETY INTEGRITY: Up to SIL 2 (IEC 61508) for safety-related applications
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35 mm DIN rail mount
- OPERATING TEMPERATURE: -20 °C to +60 °C
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx, UL for intrinsically safe circuits (Ex ia IIC)
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Speed monitoring, position detection, flow measurement, overspeed protection in chemical, oil & gas, pharmaceutical, and water treatment industries
- INPUT DEVICES: NAMUR proximity sensors, mechanical switches, rotary encoders
- OUTPUT INTEGRATION: PLCs, DCS, SIS, SCADA systems