ОПИСАНИЕ ПРОДУКТА
PEPPERL & FUCHS 2399980010 - KFD2-CD-EX1.30 Isolated Barrier / Switch Amplifier
The KFD2-CD-EX1.30 is a single-channel isolated barrier from the K-System series, designed for the safe operation of NAMUR sensors or mechanical contacts located in hazardous areas. It provides galvanic isolation between the input, output, and power supply, converting digital signals from intrinsically safe circuits into a safe area relay output for process control systems. This device is engineered to maintain signal integrity and ensure compliance with explosion protection standards in critical industrial applications.
Technical Specifications:
- SERIES/FAMILY: K-System (KFD2)
- COMPONENT TYPE: Isolated Barrier / Switch Amplifier
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 20-35V DC
- INPUT TYPE: 1-channel, NAMUR sensor or dry contact
- OUTPUT TYPE: 1-channel, Relay (changeover contact)
- SWITCHING FREQUENCY: Up to 5 kHz (NAMUR input)
- INTERFACE/CONTROL:
- SIGNAL ISOLATION: Galvanic isolation between input, output, and supply
- FAULT DETECTION: Line fault detection (LFD) for open and short circuits
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- MOUNTING: 35 mm DIN rail
- OPERATING TEMPERATURE: -20 °C to +60 °C
- SAFETY INTEGRITY:
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx (e.g., [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I)
- SAFETY INTEGRITY LEVEL (SIL): Up to SIL 2 (IEC 61508)
- COMPATIBILITY/APPLICATION:
- Intrinsically safe circuits, process automation, interfacing sensors/switches in hazardous areas (Zone 0, 1, 2) with safe area control systems.
