CR Magnetics, Inc. Specialized Sensors CRD5150-150-1-M

The CRD5150-150-1-M is a dual element RS485 digital transducer designed for monitoring electrical power systems. It operates within a voltage range of 150 to 300 VAC and supports an input range of 1 to 25 AAC. This device utilizes digital technology to measure various electrical parameters, including voltage, true RMS current, active power, reactive power, and power factor, making it suitable for comprehensive energy management applications. The transducer communicates over an RS485 bus, allowing multiple units to connect to a single master device. It features a basic accuracy of 0.5% and operates within a temperature range of 0°C to +60°C. The device is powered by 24 VDC and has a typical supply current of 30 mA. It is designed for installation on a 35mm DIN rail or panel mount and includes LED indicators for power and communication status. With a mean time between failures (MTBF) greater than 100,000 hours and compliance with IEC standards for vibration and insulation, the CRD5150-150-1-M is a reliable choice for applications such as sub-metering, motor load monitoring, and remote energy management.