Murr Frequency current convertor, screw, 10VDC, 20mA

Product Overview

The Murrelektronik F/U-I-WANDLER SK is a compact frequency/voltage-current converter designed for industrial signal conversion applications. This converter transforms frequency inputs (0...1, 0...10, 0...100 kHz) into precise analog voltage and current outputs (0...10 V DC, 0...20 mA, 4...20 mA) with galvanic isolation for enhanced safety and signal integrity.

Key Features

• Frequency to voltage/current signal conversion
• Triple frequency input ranges: 0...1, 0...10, 0...100 kHz
• Multiple analog outputs: 0...10 V DC, 0...20 mA, 4...20 mA
• Galvanically isolated inputs and outputs
• Compact slim MIRO housing (12.4mm width)
• DIN rail mounting compatibility (EN 60715)
• Screw terminal SK connections

Technical Specifications

• Model: F/U-I-WANDLER SK
• Article Number: 44275
• Dimensions: 90mm (H) × 12.4mm (W) × 70mm (D)
• Weight: 0.05 kg
• Supply Voltage: 24V DC (19.2V - 28.8V)
• Connection Type: Screw terminals SK
• Mounting: DIN rail snap-on installation

Electrical Characteristics

• Accuracy: 0.5% of full scale
• Settling Time: Maximum 350 ms
• Input Current Range: 6 mA to 25 mA
• Input Resistance: 1.2 kΩ
• Output Voltage Range: 0V to 10V DC
• Rated Surge Voltage: 2.5 kV
• Operating Temperature: -25°C to +50°C

Signal Processing Features

• Input Processing: Three selectable frequency ranges
• Output Flexibility: Simultaneous voltage and current outputs
• Galvanic Isolation: Complete electrical separation
• Signal Conversion: Precise frequency-to-analog transformation
• Multi-Output: Multiple signals from single frequency input

Connection Configuration

• Supply: PIN 1 (+24V DC), PIN 2 (GD)
• Current Output: PIN 1 (I2), PIN 2 (GD)
• Voltage/Current Output: PIN 1 (U), PIN 2 (I1)
• Frequency Input 1: PIN 1 (f3), PIN 2 (GD1)
• Frequency Input 2: PIN 1 (f1), PIN 2 (f2)

Applications

• Frequency signal conversion in industrial automation
• Speed monitoring and control systems
• Process control signal conditioning
• Machine monitoring and diagnostics
• Industrial measurement and control
• Signal isolation in control cabinets

Standards and Compliance

• ECLASS: 27210904 (Signal converters)
• ETIM: EC002653 (Frequency converters)
• Quality Standards: Murrelektronik industrial quality
• Environmental: Industrial protection ratings

Benefits

• Enables precise frequency-to-analog signal conversion
• Provides galvanic isolation for system safety
• Offers flexible output options with high accuracy
• Supports wide operating temperature range
• Simplifies installation with compact DIN rail design
• Ensures reliable operation in industrial environments

Download existing graphical data for this product:

• Product Specification Sheet