Loop-Powered AC Voltage Transmitters CR4640

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.

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