ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 70126065 - KFD2-CD-EX1.LP Intrinsically Safe Frequency Converter / Switch Amplifier
The PEPPERL & FUCHS 70126065 is a K-System intrinsically safe frequency converter and switch amplifier designed for reliable signal conditioning in hazardous area applications. It converts frequency signals from NAMUR sensors or mechanical contacts into isolated analog current outputs and multiple switch outputs, ensuring safe and precise data transmission to the control system. This module provides robust isolation and functional safety up to SIL 2/3 for critical process automation and monitoring tasks.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Intrinsically Safe Frequency Converter / Switch Amplifier
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35V DC
- INPUT: NAMUR sensor (EN 60947-5-6) or dry contact
- OUTPUT 1: 0/4-20 mA Analog Current (isolated)
- OUTPUT 2: 2x Relay (NO, isolated)
- OUTPUT 3: 1x Transistor (PNP/NPN selectable, isolated)
- PERFORMANCE:
- FREQUENCY RANGE: 0.001 Hz to 5 kHz
- ACCURACY: < 0.1% of full scale
- INTERFACE/CONTROL:
- CONFIGURATION: DIP switches and potentiometers for range and function
- DIAGNOSTICS: LED indicators for power, fault, and switching status
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- AMBIENT TEMPERATURE: -20 °C to +60 °C
- MOUNTING STYLE: 35 mm DIN rail
- CONNECTION: Screw terminals
- SAFETY/COMPLIANCE:
- EXPLOSION PROTECTION: Ex ia IIC, Ex ia IIB, Ex ia I (Intrinsic Safety)
- FUNCTIONAL SAFETY: Up to SIL 2 (IEC 61508) / SIL 3 (IEC 61511)
- CERTIFICATIONS: ATEX, IECEx, UL, cUL, EAC
- COMPATIBILITY/APPLICATION: Process control systems, hazardous area monitoring, flow measurement, speed detection, position sensing, intrinsically safe circuits.