Energy Meter & Current Transformer
Digital Input Rs485 Modbus Din Rail Three Phase Mid Energy Meter Eastron SDM630-DI
- Max. 100A direct load
- Work with 3P4W/3P3W/1P2W
- 4 Module 72mm wide
- Multi-measurement: kWh,kVarh,W,Var,VA,V,A,PF,THD,Hz,Max.DMD,ect.
- Bi-directional measurement
- 2 Digital Inputs
- RS485 Modbus
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Electrical Characteristics |
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Type of Measurement |
RMS including harmonics on three phase AC system (3P, 3P+N) |
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Measurement Accuracy |
Voltage |
±0.5%
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Current |
±0.5% |
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Frequency |
±0.2% |
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Power Factor |
±1% |
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Active Power |
±1% |
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Reactive Power |
±1% |
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Apparent Power |
±1% |
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Active Energy |
Class 1/0.5 IEC 62053-21 Class B/C EN50470-3:2022 |
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Reactive Energy |
Class 2 IEC 62053-23 |
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Input & Output |
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Input |
Current
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Rated Current (Ib/Iref) |
10A |
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Max Current(Imax.) |
100A |
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Min Current(Imin.) |
0.3A |
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Starting Current |
40mA |
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Voltage |
Rated Voltage (Un) |
230V L-N / 120V L-N |
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Operational Voltage |
80%~120% of Un |
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Output |
SDM630-P |
2 Pulse Outputs for imp/exp. energy |
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SDM630-M / MT |
2 Pulse Outputs + RS485 Modbus |
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SDM630-MB |
2 Pulse Outputs + M-bus EN13757 |
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SDM630-2T |
2 Pulse Outputs+ RS485 Modbus + 2 Tariffs (Dual Power Source) |
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SDM630-MB-2T |
2 Pulse Outputs + M-bus EN13757 + 2 Tariffs (Dual Power Source) |
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SDM630-DI |
2 Pulse Outputs+ RS485 Modbus + Digital Input |
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RS485 Modbus Communications |
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Communication Address |
1~247 |
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Transmission Distance |
1000m Maximum |
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Transmission Speed |
2400bps~38400bps |
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Parity |
None (default), Odd, Even |
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Stop Bits |
1 or 2 |
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Response Time |
<100 mS |
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M-Bus EN13757-3 Communications |
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Communication Address |
1~250 |
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Transmission Distance |
1000m Maximum |
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Baud Rate |
300bps~9600bps |
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Parity |
None (default), Odd, Even |
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Stop Bits |
1 or 2 |