Multi circuit analog input power data logger 3 phase energy meter modbus
Negotiable
Min.Order:1
Jiangsu Sfere Electric Co., Ltd.
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Display mode | LCD | |
Accuracy | V/A | 0.2% |
P/Q/S/PF | 0.5% | |
F | ±0.01Hz | |
±KWh | Class 0.5S | |
±Kvarh | Class 2 | |
Voltage Input | Rated value | AC100V, AC380V |
Overload | Continuous:1.2Vn Instantaneous:2Vn/10s | |
Burden | ≤0.1VA(per phase) | |
Impedance | ≥1.7MΩ | |
Frequency | 45Hz~65Hz | |
Current Input | Rated value | AC1A AC5A |
Overload | Continuous:1.2In Instantaneous:2In/5s | |
Burden | ≤0.2VA(per phase) | |
Impedance | ≤20MΩ | |
Residual Current Input | AC 1mA | |
Auxiliary Power Supply | Working Range | AC 80~270V 50/60HZ ,DC 100~350V |
Consumption | ≤5VA | |
Communication Port | RS485,Modbus-RTU ,2-wire,up to 9600bps | |
Energy Pulse Output | 1 photocoupler output,pulse width (80±20%)ms | |
Optional Module(EK1) | Digital Inputs | Dry digital inputs,Isolation:≥2kvac |
Relay outputs | Contact rated at AC 250/5A or DC 30V/5A | |
Environment Conditions | Operating temperature | -25℃~70℃ |
Storage temperature | -30℃~80℃ | |
Relative humidity | ≤93% | |
Altitude | ≤2500m | |
Insulation | ≥2kvac |