Loop-Powered AC Voltage Transmitters CR4640


Loop-Powered, AC, Voltage Transmitters, CR4640The CR4640 Series, Loop-Powered AC Voltage Transmitters are designed to provide a 4 - 20 mA DC output that is proportional to the average RMS AC voltage input. These devices are best suited for general applications, such as fixed frequency voltage supplies.






Features
Specifications
Applications
  • Connection diagram printed on case
  • One or two element
  • Outputs isolated from inputs
  • DIN Rail or Panel Mount






  • Response Time: 250 ms
  • Power Source: Loop Powered
  • Loop Voltage: 24 VDC
  • Insulation Voltage: 2500 VDC
  • Output Load: 0 - 300 ohm
  • MTBF: Greater than 100 K hours
  • Operating Temperature: 0°C to +50°C
  • Thermal Drift: 500 PPM/°C
  • Calibration: Average Sensing, RMS Calibrated
  • Basic Accuracy: 0.5%
  • Frequency Range: 20 - 5 KHz
  • Monitor for over/under voltage
  • Power monitoring
  • Sense phase loss
  • Multi-point instrumentation needs










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