Features:
- Intrinsic Safety Galvanic Isolation
- Advanced Line Fault Detection (LFD)
- Flexible Dual-Output Configuration
The Pepperl+Fuchs KFD2-SOT3-EX1.LB provides robust galvanic isolation between hazardous field devices and safe control systems, effectively preventing dangerous energy transfers and ground loops. It guarantees uncompromising safety compliance while ensuring pristine, noise-free digital signal transmission across demanding industrial boundaries.
Equipped with real-time diagnostic capabilities, the Pepperl+Fuchs KFD2-SOT3-EX1.LB constantly monitors field wiring for lead breakages and short circuits. Any anomaly is instantly communicated via distinct front-panel LED indicators and a collective error message rail, drastically reducing troubleshooting downtime.
Featuring versatile internal architecture, the Pepperl+Fuchs KFD2-SOT3-EX1.LB allows engineers to configure its dual passive transistor outputs independently via front DIP switches. Output II can be seamlessly assigned either to replicate output I or to function as a dedicated line fault indicator.
The KFD2-SOT3-EX1.LB Pepperl+Fuchs Switch Amplifier may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Pepperl+Fuchs KFD2-SOT3-EX1.LB Switch Amplifier Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Pepperl+Fuchs KFD2-SOT3-EX1.LB Switch Amplifier
General
- Manufacturer Pepperl+Fuchs
- Model KFD2-SOT3-EX1.LB
- Condition New Original ready stock
- Product Family KFD2-STC4-EX1.H,KHD2-SR-Ex2.P,KFD2-STC3-Ex1
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Petrochemical Refineries & Offshore Platforms: Extensively utilized in hazardous oil and gas production sites to safely link NAMUR proximity sensors monitoring valve positions and mechanical limits in Zone 0/1 to safe-area control systems.
- Chemical Processing & Pharmaceutical Plants: Deployed in reactor batch control loops where reliable intrinsic safety isolation is mandatory to prevent ignition risks in explosive gas or dust atmospheres.
- Power Generation & Utility Boilers: Applied in critical turbine monitoring and burner management systems requiring high-integrity digital signal transmission with strict hardware fault tolerance.
- Factory Automation & Material Handling: Integrated into high-speed production lines utilizing inductive sensors and dry-fault contacts where line break monitoring and rapid response times (≤ 200µs) are crucial.
- Hazardous Area Compatibility: Certified for mounting in safe areas or Class I/II, Division 2 / Zone 2 locations, with dedicated intrinsically safe field-circuit connections extending directly into Zone 0, 1, or 2.
- Thermal Endurance: Engineered to perform reliably across a broad industrial temperature spectrum from -20℃ up to +60℃ without performance degradation.
- Enclosure & Mechanical Rigidity: Housed in a compact, space-saving 20 mm wide IP20 flame-retardant plastic enclosure optimized for standard 35 mm DIN rail installation.
- Electromagnetic Resilience: Built to withstand harsh industrial electromagnetic disturbances, fully conforming to EN 61326-1 and NAMUR NE 21 standards for electromagnetic compatibility.
- High-Speed Signal Processing: Delivers exceptional switching frequencies up to 5 kHz with minimal propagation delay and a signal response time under 200μs.
- Optimized Power Efficiency: Consumes exceptionally low operational current (15 to 20 mA) with total internal power dissipation kept strictly under 1 W, minimizing cabinet heat accumulation.
- Enhanced Safety Integrity: Backed by a verified SIL 2 safety rating, ensuring low probability of dangerous failures on demand (PFDavg) and high safe failure fraction (SFF) for mission-critical loops.
- Streamlined Power Distribution: Leverages optional Power Rail technology to distribute 24 V DC supply power and collective error messages across multiple modules, eliminating redundant jumper wiring and saving valuable installation time.