ThePepperl+Fuchs KFD2-VR4-EX1.26IS barrier is designed to provide safe signal transmission between hazardous and non-hazardous areas. This barrier protects equipment and operators from sparks that can cause fire or explosion in hazardous environments. TheKFD2-VR4-EX1.26is equipped with a highly efficient energy limiting circuit, making it an ideal solution for industrial sites with high safety requirements.
Technical characteristics:
- Model: KFD2-VR4-EX1.26
- Device type:Intrinsic protection barrier
- Purpose:Transmission of analog and discrete signals between hazardous and safe areas
- Input signal: 0…20 mA / 4…20 mA
- Output signal: 0…20 mA / 4…20 mA
- Power supply: 24 V DC (range 20…35 V DC)
- Maximum output current: 60 mA
- Load resistance: 0…750 Ohm
- Connection interface:Screw terminals
- Operation temperature range: from -20°C to +60°C
- Protection class:IP20
- Case: Plastic, width 20 mm
- Installation:DIN rail installation
- Certification: ATEX, IECEx (compliance with explosion protection standards)
- Weight:About 150 g
Features:
- High level of protection:Reliably limits energy, preventing spark discharges in hazardous areas, making it safe for use in potentially explosive environments.
- Wide range of input and output signals: Support for analog signals 0…20 mA and 4…20 mA allows you to flexibly integrate the barrier with various types of sensors and control devices.
- Compact design:The narrow 20 mm wide housing saves space in the control cabinet, simplifying installation and maintenance.
- Easy to connect: Screw terminals provide a secure connection and easy installation on standard DIN rails.
- Compliance with international safety standards: Certified for use in hazardous areas by ATEX and IECEx, which guarantees a high level of protection.
Application:
- Chemical and petrochemical industry:Protection of signal circuits in hazardous environments.
- Gas and oil industries:Ensuring security in the transmission of data from sensors and controllers.
- Manufacturing plants: Intrinsically safe connection of sensors and actuators in potentially hazardous environments.
- Energy: Application in facilities with increased requirements for safety and reliability.
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