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We develop and produce high performance electricity meters, power analyzers, current sensors, communication modules and management systems. 3 Modules Dual Tariff RS485 Din Rail Three Phase Multi-function Energy Meter Manufacturers and Factory
400-996-9296
The SDM54 is a 3 Modules Dual Tariff RS485 Din Rail Three Phase Multi-function Energy Meter with backlit LCD display. It replaces 2 energy meter recording data from two different sources of energy. It provides two counters showing energy consumption on public electricity board (EB) and diesel generator (DG). The meter measures all important electrical parameters including active energy, reactive energy, current, voltage, power, power factor, frequency, etc. The units support Max. 100A direct connection, saving the cost and avoiding the trouble to connect external CTs. Two pulse outputs and 1 communication port (RS485 Modbus/DLT645) are provided for remote monitoring and setting, suitable for monitoring energy consumption in residential, solar PV, EV Charging system, industrial and utility applications.
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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 |
Power |
1% of range maximum |
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Active Energy |
IEC 62053-21 Class 1.0 EN50470-1/3 Class B |
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Reactive Energy |
IEC62053-23 Class 2 |
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Frequency |
0.2% of mid-frequency |
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Current |
0.5% of range maximum |
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Voltage |
0.5% of range maximum |
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Power Factor |
1% of unity (0.01) |
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Input & Output |
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Input-Current |
Rated Current |
10A |
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Max Current |
100A |
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Min Current |
0.5A |
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Starting Current |
40mA |
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Output |
SDM54-M |
2 Pulse Outputs + RS485 Modbus |
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SDM54-MB |
2 Pulse Outputs + Mbus |
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SDM54-2T |
2 Pulse Outputs + RS485 Modbus + 2 Tariffs ( Dual Power Source) |
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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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Baud Rate |
2400bps~38400bps |
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Parity |
None (default), Odd, Even |
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Stop Bits |
1 or 2 |
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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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Transmission Speed |
300bps~9600bps |
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Parity |
None , Odd, Even (default) |
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Stop Bits |
1 or 2 |
We develop and produce high performance electricity meters, power analyzers, current sensors, communication modules and management systems. 3 Modules Dual Tariff RS485 Din Rail Three Phase Multi-function Energy Meter Manufacturers and Factory
Address: NO 52, Dongjin Road, Nanhu, Jiaxing, Zhejiang, China
Copyright @ Eastron Electronic Co., Ltd. All rights reserved Suppliers of 3 Modules Dual Tariff RS485 Din Rail Three Phase Multi-function Energy Meter
