Loop-Powered AC Voltage Transmitter - Two Element

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Product Description

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.

CR4640 AC Voltage Transmitter Features
• Connection diagram printed on case
• Dual Element
• Outputs isolated from inputs
• DIN Rail or Panel Mount

CR4640 AC Voltage Transmitter Specifications
• 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

CR4640 AC Voltage Transmitter Applications
• Monitor for over/under voltage
• Power monitoring
• Multi-point instrumentation needs
• Sense phase loss

CR4640 AC Voltage Transmitter PART NUMBERS