Pepperl+Fuchs KFD2-UFC-Ex1.D

Overview

The Pepperl+Fuchs KFD2-UFC-Ex1.D is a state-of-the-art universal frequency converter and trip amplifier meticulously engineered for the demanding requirements of industrial process control. This robust device plays a critical role in safely interfacing signals originating from hazardous areas, converting raw digital pulse signals from NAMUR sensors or mechanical contacts into highly accurate, proportional analog current outputs (0/4–20 mA). Beyond its precision conversion capabilities, it features two integrated relay outputs, providing essential alarm and trip functionalities. This makes the KFD2-UFC-Ex1.D an indispensable component for applications such as frequency-to-current conversion in flow measurement, critical speed monitoring, and sophisticated flow signal conditioning, ensuring operational safety and efficiency.

Designed with safety as a paramount concern, this unit boasts SIL 2 functional safety certification in accordance with the stringent IEC 61508/61511 standards. Its compact and durable design is optimized for seamless DIN rail mounting within industrial control panels, facilitating straightforward integration into existing and new systems. The KFD2-UFC-Ex1.D represents a reliable and high-performance solution for challenging hazardous area signal processing needs.

Key Features

• Versatile Signal Input: Compatible with NAMUR sensors or dry contacts for broad application flexibility.
• Wide Frequency Range: Processes signals from 0.001 Hz up to 5,000 Hz, accommodating diverse operational speeds.
• Configurable Analog Output: Provides precise 0–20 mA or 4–20 mA analog current outputs for seamless integration with control systems.
• Robust Switching Capabilities: Includes two relay contacts for critical trip alarms and one transistor output for additional control.
• Efficient Power Supply: Operates on a 24 V DC power supply, conveniently delivered via Power Rail or terminal connections.
• Rapid Response Time: Ensures an analog output response time of less than 100 ms for real-time process monitoring.
• Advanced Safety Integrity: SIL 2 (SC3) rated according to IEC/EN 61508, guaranteeing high levels of functional safety.
• Integrated Line Fault Detection (LFD): Features open/short-circuit detection for enhanced diagnostic capabilities and operational reliability.
• Durable Protection Class: IP20 protection class ensures fundamental ingress protection for industrial environments.
• Convenient Mounting: Designed for easy and secure DIN rail mounting, simplifying installation and maintenance.

Technical Specifications

• Model Number: KFD2-UFC-Ex1.D
• Manufacturer Part Number: 231194
• Input Signal: NAMUR sensor or mechanical contact
• Output:
  • Analog: 0/4–20 mA
  • Relay: 250 V AC / 2 A, 40 V DC / 2 A (resistive)
  • Transistor: Passive open collector
• Power Consumption: Approximately 2.2 W
• Operating Temperature: -20 °C to +60 °C
• Dimensions: 40 mm (W) × 119 mm (H) × 115 mm (D)
• Weight: Approximately 180 g

Applications

The Pepperl+Fuchs KFD2-UFC-Ex1.D is a highly adaptable component suitable for a wide array of industrial applications requiring precise frequency-to-current conversion and signal conditioning in hazardous environments. Its versatility and robust safety features make it ideal for:

• Flow Measurement Systems: Essential for accurate frequency-to-current conversion in various flow metering applications.
• Rotational Speed Monitoring: Crucial for monitoring equipment speed with integrated trip alarms to prevent overspeed or underspeed conditions.
• Pulse Monitoring in Process Automation: Provides reliable conversion and monitoring of pulse signals within complex automated processes.
• Hazardous Area Signal Conversion: Ensures safe and compliant signal processing from hazardous locations, adhering to strict safety protocols.

Why Choose This Model?

The Pepperl+Fuchs KFD2-UFC-Ex1.D stands out as a superior choice for industrial applications due to its unparalleled combination of precision, safety, and ease of integration. Opting for this universal frequency converter provides numerous advantages:

• Exceptional Signal Conversion: Reliably translates frequency signals into standard analog outputs, ensuring compatibility with diverse control systems.
• Integrated Safety Compliance: With a built-in SIL 2 rating, it offers robust functional safety, critical for operations in hazardous environments.
• Flexible Output Options: Equipped with versatile relay outputs, it provides robust capabilities for alarm instantiation or advanced control logic implementation.
• Simplified Installation: Designed for easy DIN rail mounting and Power Rail compatibility, facilitating quick and secure setup, minimizing downtime during installation and maintenance.
• Pepperl+Fuchs Quality: Benefit from the renowned quality and reliability synonymous with the Pepperl+Fuchs brand, ensuring long-term performance and durability.

Order Now

Elevate your industrial control systems with the precision and safety of the Pepperl+Fuchs KFD2-UFC-Ex1.D Universal Frequency Converter. Experience enhanced operational reliability and seamless signal conditioning in hazardous environments. Take advantage of our fast shipping options and worldwide delivery services to secure this essential component for your next project. Add to cart today for a seamless purchasing experience and prompt delivery.