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AC Voltage Transducers
CR4640 Loop-Powered AC Voltage Transmitter - Two Element
0- 2 Vac
0- 4 Vac
CR4640 Two Element 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.
Developing Voltage From 4-20mA Current Loops
Using External Current Transformers with Other Devices
4-20 mA DC
DIN Rail Mount,Panel Mount
Connection diagram printed on case
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 Ω @ 24 Vdc
MTBF: Greater than 100 K hours
Operating Temperature: 0°C to +60°C
Thermal Drift: 500 PPM/°C
Calibration: Average Sensing, RMS Calibrated
Basic Accuracy: 0.5%
Frequency Range: 50 Hz - 400 Hz
Monitor for over/under voltage
Multi-point instrumentation needs
Sense phase loss
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