Item #: CR6620
Our Price: $133.35
Input range  
Power Supply
CR6620 Frequency Transducers and Transmitters are designed to give a DC output that is proportional to an input frequency value. These devices are especially suited to variable frequency applications.

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Application Guides

Frequency AC Frequency
Outputs 4-20 mA DC
Power 24 Vdc Power
Sensing Sine Wave
Mount DIN Rail Mount,Panel Mount


  • Connection diagram printed on case
  • Outputs isolated from inputs
  • Ranges available for any application
  • Sine, square and zero crossover waveforms
  • DIN rail or panel mount


  • Operating Temperature: 0°C to +50°C
  • 0-5 VDC: 2K ohm or Greater
  • 4-20 mA DC: 0 - 300 ohm
  • Output Load:
  • Supply Voltage: 24 VDC
  • Insulation Voltage: 1500 VDC
  • MTBF: Greater than 100 K hours
  • Thermal Drift: 500 PPM/°C
  • Basic Accuracy: 0.5%
  • Input Voltage: 20 to 250 V Peak (other voltage ranges available)
  • Response Time: 250 ms


  • Power quality monitoring
  • Applications monitor generator sets
  • Multi-frequency control and monitoring
  • Inverter drives and systems


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