ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 186880 - K-System Intrinsic Safety Frequency Converter/Switch Amplifier
The PEPPERL & FUCHS 186880, a K-System intrinsic safety barrier, functions as a frequency converter and switch amplifier. It provides galvanic isolation and signal conditioning for NAMUR sensors or mechanical contacts located in hazardous areas, converting input signals into safe, isolated frequency or switch outputs for control systems. This module is engineered for reliable operation in process automation applications requiring intrinsically safe signal transmission from Zone 0, 1, or 2.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2-CD-EX1.CN)
- COMPONENT TYPE: Intrinsic Safety Frequency Converter / Switch Amplifier
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35VDC
- INPUT: 1-channel for NAMUR sensor (EN 60947-5-6) or mechanical contact from hazardous area
- OUTPUT: 2 isolated transistor outputs (push-pull, configurable NPN/PNP) for frequency or switch signals 1 fault output
- FREQUENCY RANGE: Up to 5 kHz (input and output)
- INTERFACE/CONTROL:
- CONFIGURATION: DIP switches for basic settings PACTware FDT/DTM for advanced parameterization
- SIGNAL ISOLATION: Galvanic isolation between input, outputs, and power supply
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35mm DIN rail
- OPERATING TEMPERATURE: -20 to +60 degrees C
- HAZARDOUS AREA CERTIFICATION: [Ex ia Ga] IIC (for input circuit)
- COMPATIBILITY/APPLICATION:
- SENSOR COMPATIBILITY: NAMUR proximity sensors, mechanical contacts
- APPLICATIONS: Flow rate monitoring, speed detection, position sensing, and general signal conditioning in intrinsically safe circuits for chemical, petrochemical, pharmaceutical, and oil & gas industries.