Pepperl+Fuchs KFU8-UFC-EX1.D

Overview

The Pepperl+Fuchs KFU8-UFC-EX1.D (Part No. 231197) is a sophisticated 1-channel frequency converter and isolated barrier, meticulously engineered to translate digital signals from hazardous locations into a dependable analog output. This essential component seamlessly integrates NAMUR sensors or open collector signals, converting them into a standard 0/4–20 mA signal. Operating efficiently on a 24 V DC power supply, this unit boasts a compact design for DIN rail mounting and holds a crucial SIL 2 compliance according to IEC/EN 61508, making it an indispensable solution for safety-critical industrial applications.

Designed for versatility, the KFU8-UFC-EX1.D offers extensive configurability for both input ranges and output characteristics. This flexibility ensures seamless and reliable integration into diverse control systems across various industries. From precise flow monitoring to crucial rotational speed detection and comprehensive process automation, this frequency converter provides the robust performance and unwavering accuracy demanded by modern industrial environments.

Key Features

• Manufacturer Part Number: 231197
• Precision Signal Conversion: Converts frequency inputs from NAMUR sensors or open collectors into a standard 0/4–20 mA analog output.
• Hazardous Area Compatibility: Specifically designed to accept signals from hazardous area devices, ensuring safe and compliant operation.
• Robust Power Supply: Operates within a versatile 20–30 V DC range, with a nominal 24 V DC, accommodating various industrial power infrastructures.
• Single-Channel Isolation: Provides 1-channel isolated operation, enhancing signal integrity and system protection.
• SIL 2 Certified: Achieves Safety Integrity Level 2 (SC 3) certification per IEC/EN 61508, guaranteeing suitability for critical safety functions.
• Wide Frequency Range: Supports adjustable frequency inputs up to an impressive 20 kHz, catering to a broad spectrum of applications.
• Advanced Fault Detection: Incorporates line fault and sensor failure monitoring, providing immediate alerts for enhanced operational safety and uptime.
• Space-Saving Design: Features a compact 20 mm housing width for effortless DIN rail mounting, optimizing cabinet space.
• Triple Galvanic Isolation: Ensures secure 3-way galvanic isolation between input, output, and power supply, preventing unwanted signal interference.
• Intuitive Diagnostics: Equipped with clear LED indicators for status monitoring and rapid error diagnostics, simplifying troubleshooting.

Technical Specifications

• Model: KFU8-UFC-EX1.D
• MFG Item No.: 231197
• Input Signal: Frequency input from NAMUR sensor or open collector
• Output Signal: 0/4–20 mA analog (active output)
• Power Supply: 24 V DC (operating range 20–30 V DC)
• Maximum Frequency Input: 20,000 Hz
• Housing Width: 20 mm
• Mounting Type: DIN rail
• Operating Temperature: –20 °C to +60 °C
• Protection Class: IP20
• Certifications: ATEX, IECEx, UL, CSA
• Safety Compliance: SIL 2, SC 3 according to IEC/EN 61508

Applications

• Flow Meter Monitoring: Converts pulse or frequency signals from flow meters into reliable analog outputs for precise process control.
• Rotational Speed Detection: Provides accurate feedback to Distributed Control Systems (DCS) or Programmable Logic Controllers (PLC) for monitoring rotating machinery.
• Hazardous Area Integration: Facilitates safe and isolated signal transmission from devices located in Zone 0/1 hazardous environments.
• General Process Automation: Delivers robust and accurate analog conversion from various digital inputs, enhancing overall industrial automation.

Why Choose This Model?

The Pepperl+Fuchs KFU8-UFC-EX1.D stands out as a superior choice for critical industrial applications. Its ability to accurately convert pulse or frequency signals into a standard analog output ensures seamless integration with existing control systems. The paramount feature is its SIL 2 certification, which underscores its reliability and suitability for safety-related functions, providing peace of mind in high-stakes environments.

Furthermore, this frequency converter offers specialized support for hazardous area inputs, complete with advanced fault detection mechanisms, safeguarding both personnel and equipment. Backed by the renowned quality and engineering excellence of Pepperl+Fuchs, this model is built to withstand demanding industrial environments, ensuring long-term performance and minimal downtime. When precision, safety, and durability are non-negotiable, the KFU8-UFC-EX1.D delivers.

Order Now

Secure your industrial operations with the reliable Pepperl+Fuchs KFU8-UFC-EX1.D frequency converter. This essential component is currently in stock and available for immediate worldwide shipping. Enhance your hazardous area control and process automation capabilities today!