ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 326158 - K-System Intrinsic Safety Frequency Converter
Intrinsic safety barrier from the K-System family, engineered to convert frequency signals from hazardous area NAMUR sensors or mechanical contacts into safe area digital outputs. This module provides galvanic isolation and intrinsic safety protection, ensuring reliable signal transmission and monitoring in explosive atmospheres.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Intrinsic Safety Barrier, Frequency Converter
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35V DC (Nominal 24V DC)
- INPUT: Intrinsically Safe (Ex i) for NAMUR sensor (EN 60947-5-6) or dry contact
- OUTPUT: 1x Passive Transistor Output (Open Collector), Safe Area
- FREQUENCY RANGE: 0 to 5 kHz
- POWER CONSUMPTION: Max. 1.5W
- INTERFACE/CONTROL:
- INPUT SIGNAL TYPE: NAMUR (EN 60947-5-6) or mechanical contact
- OUTPUT SIGNAL TYPE: Digital (transistor output)
- CONFIGURATION: DIP switches for pulse width, output mode, and error detection
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35mm DIN Rail
- OPERATING TEMPERATURE: -20 °C to +60 °C
- HAZARDOUS AREA APPROVALS: ATEX, IECEx (e.g., Ex ia IIC T4 Ga, Ex ia IIIC T135°C Da)
- COMPATIBILITY/APPLICATION:
- HAZARDOUS AREA CLASSIFICATION: Zone 0, 1, 2 (Gas) Zone 20, 21, 22 (Dust)
- APPLICATIONS: Speed monitoring, flow measurement, position detection, process control in explosive environments