Pepperl+Fuchs KFU8-FSSP-1.D

Pepperl+Fuchs KFU8-FSSP-1.D | Versatile Frequency Converter for Industrial Automation

Overview

The KFU8-FSSP-1.D is a frequency voltage/current converter from Pepperl+Fuchs, designed to convert frequency signals into analog voltage or current outputs. With a maximum input frequency of 40 kHz, it supports various sensor types, including NAMUR, 2-, 3-, and 4-wire proximity sensors, and incremental rotary encoders. The device features both analog outputs (0–10 V, 2–10 V, 0–20 mA, 4–20 mA) and a digital pulse output, making it suitable for a wide range of industrial applications.

Key Features

• Input Frequency Range: Up to 40 kHz

• Analog Outputs:

  • Voltage: 0–10 V, 2–10 V (max. 30 mA)

  • Current: 0–20 mA, 4–20 mA (max. 600 Ω load)

• Digital Pulse Output: Frequency division from 1 to 9999

• Sensor Compatibility:

  • NAMUR sensors (DIN EN 60947-5-6)

  • 2-, 3-, and 4-wire proximity sensors

  • Incremental rotary encoders

• Display: 4-digit, 7-segment red LED (7 mm height)

• Power Supply:

  • 20–30 V DC

  • 100–130 V AC or 200–230 V AC, 50/60 Hz

• Mounting: DIN rail or panel mount

• Protection Class: IP20

• Housing: Modular terminal housing in Makrolon, System KF

• Part Number: 181191

Technical Specifications

• Input 1 (NAMUR):

  • Open loop voltage: 8.2 V DC

  • Short-circuit current: 6.5 mA

  • Switching point: 1.2–2.1 mA

  • Impedance: 1.2 kΩ

• Input 2 (NPN/PNP):

  • High: 16–30 V DC (max. 10 mA)

  • Low: 0–6 V DC

  • Input resistance: ~3 kΩ

  • Sensor supply: 19–28 V DC (max. 30 mA, short-circuit protected)

• Accuracy: ≤ 0.2% of full-scale value

• Response Time: 5 ms

• Ambient Temperature: -25 °C to +40 °C

• Storage Temperature: -40 °C to +85 °C

• Relative Humidity: Max. 80%, non-condensing

• Altitude: Up to 2000 m

• Dimensions (W×H×D): 20 × 119 × 115 mm

• Weight: Approximately 0.4 kg

• Compliance: CE, CSA, UKCA

Applications

• Rotational Speed Monitoring

• Conveyor Belt Speed Control

• Pump and Fan Speed Regulation

• Industrial Automation Systems

• Process Control and Monitoring

Why Choose Pepperl+Fuchs KFU8-FSSP-1.D?

• Versatile Input Compatibility: Supports a wide range of sensor types

• Flexible Output Options: Provides both analog and digital outputs

• Compact Design: Saves space in control cabinets

• Easy Configuration: User-friendly keypad-driven menu

• Reliable Performance: High accuracy and fast response time

• Robust Construction: Suitable for industrial environments

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply