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Pepperl+Fuchs KFD2-SL2-Ex2

by Pepperl+Fuchs

OverviewThe Pepperl+Fuchs KFD2-SL2-Ex2 is a top-tier, two-channel isolated barrier solenoid driver, meticulously engineered to provide exceptional safety and dependability in intrinsically safe operations. This robust apparatus is essential for delivering accurate command to field equipment functioning in dangerous settings, including solenoids, light-emitting diodes, and sound devices. With its capacity to deliver up to 45 mA at 11.7 V DC per channel, the KFD2-SL2-Ex2 guarantees peak performance of your vital machinery in explosive atmospheres. Designed for ease of integration and operational security, this device features non-polarized logic inputs for adaptable connectivity and advanced line fault detection (LFD) to promptly identify and mitigate potential wiring issues. Notably, the KFD2-SL2-Ex2 holds certification up to Safety Integrity Level (SIL) 2 in accordance with IEC/EN 61508, establishing it as an indispensable solution for mission-critical process automation systems where safety and continuous operation are paramount. Its intelligent design facilitates dependable and secure switching, minimizing risks and maximizing operational efficiency in demanding industrial environments.Key Features Dual Output Channels: Powers two separate solenoids or indicators efficiently within hazardous zones, optimizing space and reducing wiring complexity. Non-Polarized Logic Inputs: Accepts standard 24 V DC signals, simplifying integration with various control systems without concerns for polarity. High Output Current: Provides 45 mA at 11.7 V DC per channel, ensuring ample power for a wide selection of field devices. Integrated Line Fault Detection (LFD): Continuously monitors for short or open circuits, enabling rapid fault identification and improving system uptime and safety. SIL 2 Certified (IEC/EN 61508): Guarantees adherence to rigorous safety benchmarks for deployment in critical safety instrumented systems (SIS). Diagnostic LED Indicators: Offers clear visual feedback on power status, operational modes, and detected faults for efficient troubleshooting. Compact DIN Rail Mounting: Features a slender 20 mm enclosure, ideal for efficient space utilization in confined control cabinets. Technical Specifications Model: KFD2-SL2-Ex2 Power Supply: 20 to 30 V DC Power Consumption: Max. 3.3 W (at 45 mA output) Input Type: Logic signal (16–30 V for ON; 0–5 V for OFF) Input Current: Approximately 3 mA at 24 V DC Channels: 2 (independently controlled) Output (per channel): Voltage: ≥ 11.7 V DC Current: ≤ 45 mA Internal Resistance: 272 Ω Switching Delay: ≤ 20 ms Line Fault Detection Thresholds: Short circuit: < 50 Ω Open circuit: > 10 kΩ Test current: < 650 µA Isolation: Reinforced insulation between input, output, and power (Rated insulation voltage: 300 Veff) Ambient Temperature Range: -20 °C to +60 °C Protection Class: IP20 Dimensions: 20 mm (W) × 119 mm (H) × 115 mm (D) Mounting: 35 mm DIN rail (EN 60715) Certifications: ATEX, IECEx, SIL 2 (IEC/EN 61508) ApplicationsThe KFD2-SL2-Ex2 delivers reliable performance across various demanding industrial applications: Process Automation: Seamlessly actuates and indicates within hazardous area loops, ensuring precise regulation in crucial industrial processes. Chemical & Oil Industries: Provides a robust safety control solution for solenoids, alarms, and other vital equipment in environments susceptible to explosive hazards. Safety Instrumented Systems (SIS): Integrates flawlessly into safety instrumented systems, fulfilling stringent SIL 2 compliance requirements for enhanced operational safety. Field Device Control: Reliably energizes coils, buzzers, lights, and other field devices, guaranteeing consistent performance in potentially explosive atmospheres. Why Choose This Model?The Pepperl+Fuchs KFD2-SL2-Ex2 stands out as an exceptional choice for numerous compelling reasons, making it an invaluable asset for your hazardous area applications: Space-Saving Dual-Channel Design: Its innovative dual-channel architecture within a compact footprint not only preserves valuable cabinet space but also simplifies wiring, reducing installation complexity and time. Uncompromised Safety: With SIL 2 certification and integrated line fault detection, this device offers superior protection in volatile environments, ensuring operational continuity and personnel safety. Versatile Compatibility: Non-polarized logic inputs and high output current capabilities ensure broad compatibility with various control systems and field devices, providing flexibility in system design and implementation. Durability and Reliability: Engineered to withstand harsh industrial conditions, the KFD2-SL2-Ex2 provides long-term, dependable performance, minimizing downtime and maintenance costs. Order NowEnhance the safety and efficiency of your hazardous area operations with the Pepperl+Fuchs KFD2-SL2-Ex2 solenoid driver. Contact Palm Parts Solution today to place your order or request further information on how this advanced solution can meet your specific industrial needs.FAQWhat is the primary function of the Pepperl+Fuchs KFD2-SL2-Ex2?Its primary function is to safely and reliably drive two independent solenoids or indicators within hazardous environments, ensuring precise control of field devices in explosive atmospheres.What safety standards does the KFD2-SL2-Ex2 meet?The KFD2-SL2-Ex2 is certified up to Safety Integrity Level (SIL) 2 according to IEC/EN 61508, and also holds ATEX and IECEx certifications for use in hazardous locations.Can this device be integrated with different control systems?Yes, its non-polarized logic inputs are designed to accept standard 24 V DC signals, simplifying integration with a wide range of diverse control systems.How does the KFD2-SL2-Ex2 help in troubleshooting?It includes diagnostic LED indicators that provide clear visual feedback on power status, operational modes, and detected faults, enabling quick and efficient troubleshooting.What are the dimensions of the KFD2-SL2-Ex2?The device has a compact design with dimensions of 20 mm (W) × 119 mm (H) × 115 mm (D), making it suitable for efficient space utilization in control cabinets.

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