Pepperl+Fuchs KFD2-SH-Ex1.T.OP

Overview

The Pepperl+Fuchs KFD2-SH-Ex1.T.OP (Part Number: 70100833) is a cutting-edge, single-channel isolated switch amplifier engineered for demanding intrinsic safety applications. This robust device plays a crucial role in safeguarding industrial processes by securely transferring signals from NAMUR sensors or conventional mechanical contacts situated within hazardous environments to control systems in safe areas. Designed with an unwavering commitment to safety and reliability, it boasts an impressive SIL 3 functional safety rating, adhering to the stringent requirements of IEC 61508/61511. Integration into complex safety instrumented systems is seamless, providing peace of mind and operational continuity. Its comprehensive feature set includes integrated line fault detection (LFD) for enhanced diagnostic capabilities, a versatile relay output, an active voltage output, and a dedicated fault indication output, making it an indispensable component for high-reliability process control and emergency shutdown (ESD) systems.

Key Features

• Input Flexibility: Compatible with both NAMUR sensors and mechanical contacts, offering broad applicability.
• Dual Output Options:
  • Reliable relay contact (rated up to 48 V AC/DC, 250 mA max) for robust switching.
  • Active voltage output (open collector type) for flexible signal integration.
  • Dedicated fault output for immediate diagnostic feedback.
• Superior Safety Rating: Certified for SIL 3 functional safety, meeting the highest industry standards (per IEC 61508/61511).
• Advanced Line Fault Detection (LFD): Continuously monitors for open or short circuits in the field, ensuring signal integrity and system safety.
• Optimized Supply: Operates efficiently on a 20–30 V DC supply, with 24 V DC being the typical operational voltage.
• Effortless Installation: Designed for convenient DIN rail mounting, simplifying panel integration.
• Power Rail Compatibility: Fully compatible with the Pepperl+Fuchs Power Rail system for streamlined power distribution.
• Configurable Operation: Features DIP switch programmability for tailored application settings.

Technical Specifications

• Model: KFD2-SH-Ex1.T.OP
• Part Number: 70100833
• Nominal Operating Voltage: 24 V DC
• Input Voltage (Open Circuit): Approximately 8.4 V
• Input Current (Short Circuit): Approximately 11.7 mA
• Rapid Response Time: Less than 1 millisecond (< 1 ms)
• Relay Contact Rating: Maximum 48 V AC/DC, 250 mA (resistive load)
• Wide Ambient Temperature Range: -20 °C to +60 °C
• Enclosure Rating: IP20 (panel mount recommended for optimal protection)
• Compact Dimensions (W × H × D): 20 mm × 119 mm × 115 mm
• Lightweight Design: Approximately 150 grams

Applications

• Critical Safety Instrumented Systems (SIS) in various industrial sectors.
• Emergency Shutdown (ESD) interfaces within demanding oil & gas and petrochemical environments.
• General process automation tasks conducted in potentially hazardous classified locations.
• Ensuring intrinsically safe signal transfer from a wide range of field devices to control room equipment.
• Monitoring and control of valves, pumps, and other actuators in safety-critical loops.

Why Choose This Model?

The Pepperl+Fuchs KFD2-SH-Ex1.T.OP stands out as a premier choice for professionals seeking uncompromising safety and reliability in hazardous area applications. Its SIL 3 certification provides absolute assurance for integration into the most critical safety loops, exceeding industry expectations. The unique combination of both relay and active voltage outputs offers unparalleled flexibility, allowing for diverse integration scenarios with various control systems and field devices. Furthermore, the integrated line fault detection and fault indication output significantly enhance diagnostic capabilities, minimizing downtime and boosting overall operational integrity. Coupled with its compatibility with the Pepperl+Fuchs Power Rail system, this device streamlines installation and reduces wiring complexity, making it a highly efficient and cost-effective solution for complex industrial automation challenges. Opt for the KFD2-SH-Ex1.T.OP for a dependable, high-performance solution that elevates safety and operational efficiency.

Order Now

Elevate the safety and performance of your industrial operations with the Pepperl+Fuchs KFD2-SH-Ex1.T.OP. Take advantage of our fast shipping options and worldwide delivery services to secure this essential safety component. Contact us today or place your order online to experience the unparalleled reliability and advanced features that only Pepperl+Fuchs can deliver for your critical applications.