Power monitoring device DCEM 4

currentvoltagemeasurement

DCEM multi-channel DC monitoring system is a device used for metering 4 channels of DC electrical parameters. It can visually display voltage current power data and energy cumulative data in one device. In the front panel keypad it can set voltage display parameters and the hall CT ratio to expand measurement range. With RS-485 interface, MODBUS-RTU protocol, can be connected to the monitoring center. It is a high-performance automatic meter suitable for UPS system detect Solar energy plant monitor industrial and mining enterprises civil construction building automation etc. -. 0.5 class for basic parameter -. 85~265VDC/AC power supply for most application (accept customized) -. 4 channels Voltage/Amp/Power/Energy(Et/E+/E-) measurement -. Max 31 days energy data for each channels Energy -. 35mm Din-rail mounting -. Accept customization design Power Supply: AC / DC 80-265V, 45-65Hz DC 20-60V Optional Burned < 4VA Current Measurement : 0 - 4VDC signal (hall CT access, meter provide +/-15V aux to CT) Burned < 0.1W Voltage Measurement: Typical 300VDC, upto 1000VDC Burned < 0.1W Accuracy: U / I / P - 0.5% Energy - 1.0 class Communication Port: RS485 (2/3 wires half duplex) Modbus RTU mode Alarms Outputs: 2 channel DO & 4 channel DI 230 VAC 5 A