CR Magnetics, Inc. Monitor - Current/Voltage - Relay Output CR4870-50

The CR4870 is a three-element, four-wire average RMS AC voltage transducer with a 0 to 5 VDC output, designed to monitor AC voltage inputs from 1.0 to 600 VAC at 50 Hz to 400 Hz. It is powered by 24 Vdc and features isolated inputs and outputs. The device mounts on 35 mm DIN rail or panel and measures 88.7 mm in length, 36.6 mm in height, and 28.3 mm in depth. Basic accuracy is 0.5%, with a response time of 250 ms and operating temperature range of 0°C to +60°C. It meets UL 61010-1, CAN/CSA-C22.2 No. 61010-1-2004, IEC 61010-1, and BS EN 61010-1 standards. Input range options are available, with CR4870-50 supporting 0-50 VAC.