ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 054270 - K-System Isolated Barrier Frequency Converter
The PEPPERL & FUCHS 054270, identified as the KFD2-CD-EX1.32 within the K-System family, is an intrinsically safe isolated barrier functioning as a frequency converter. It is engineered to process signals from NAMUR sensors or dry contacts located in hazardous areas, converting them into safe area analog current and relay outputs for control systems. This device ensures reliable signal transmission and galvanic isolation, critical for process automation in environments requiring intrinsic safety.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Isolated Barrier, Frequency Converter
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35VDC
- INPUT: 1-channel NAMUR sensor (EN 60947-5-6) or dry contact
- OUTPUT: 2x Relay (NO) outputs, 1x Passive Analog Output (0/4-20mA)
- INTERFACE/CONTROL:
- INPUT SIGNAL: Frequency from NAMUR sensor or dry contact
- OUTPUT SIGNAL: Frequency (via relays) and Analog Current
- CONFIGURATION: DIP switches for range and function selection
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35mm DIN rail mount
- OPERATING TEMPERATURE: -20 to +60 °C
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx, FM, cULus for intrinsic safety applications up to Zone 0/20
- COMPATIBILITY/APPLICATION:
- APPLICATION: Conversion of frequency signals from sensors in hazardous areas to safe area analog or relay outputs.
- COMPATIBILITY: Suitable for connection to NAMUR proximity switches, mechanical contacts, and flow meters in intrinsically safe circuits. Integrates with PLC, DCS, and SCADA systems in process automation.