Loop-Powered AC Voltage Transmitters CR4640
  
  
  
  
  
  
  
  
  
  
  
  CR4640 Series, Loop-Powered AC Voltage Transmitters 
   The 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. 
    
    
    
    
    
  
  
  
  
  
   
  
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  - Connection diagram printed on case
 
  - One or two element
 
  - Outputs isolated from inputs
 
  - DIN Rail or Panel Mount 
 
   
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  - 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 
 
   
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  -  Monitor for over/under voltage
 
  - Power monitoring
 
  - Sense phase loss
 
  - Multi-point instrumentation needs 
 
   
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  For Quick Delivery From Stock - CANADA & USA TOLL FREE: 1-800-279-9912