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SDM630-Modbus V2 is RS485 Modbus 100A Din Rail Three Phase MID Energy Meter.
The unit can measure and display the characteritics of 1p2w,3p3w and3p4w supplies, including voltage, current,power,active and reactive energy imported or exported.Energyis measured interms of kWh,Karh. Max.demand current can be measured over preset periods of up to 60 minutes.
All electronic parameters can be set with the button and the configurationis password protected.
lt can directly connect to Max.100A, saving the cost to install externalCT. Built-in interfaces provides pulse and RS485 Modbus RTU outputs.
It has been assessed and certified as meeting the requirements of EU Directive 2014/32/EU.
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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 |
0.5% of range maximum |
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Active Energy |
IEC 62053-22 Class 0.5S, IEC 62053-21 Class 1.0 |
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Reactive Energy |
IEC62053-23 Class 2, IEC 61557-12 Class 2 |
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Frequency |
0.1% of mid-frequency |
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Current |
0.2% of range maximum |
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Voltage |
0.2% 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 |
SDM630-Pulse |
2 Pulse Output for imp/exp. energy |
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SDM630-Modbus V2 /-2T V2/-MT V2/-Std V2 |
2 Pulse Output + RS485 Modbus |
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SDM630-Mbus V2 |
2 Pulse Output + M-bus EN 13757 |
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Modbus Communications |
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Interface Standard and Protocol |
RS485 and MODBUS RTU |
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Communication Address |
1-247 |
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Transmission Mode |
Half Duplex |
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Data Type |
Floating Point |
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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 |
Eastron Electronic Co., Ltd. headquartered in Jiaxing, China, near to Shanghai, Hangzhou, Jiangsu, is one of the leading high-tech manufacturer and supplier for electricity products and energy measurement solutions. Over the years, we have developed a rich range of electricity meters, sensors, communication modules and management systems.
Eastron keeps investing on the research and development of new technology and new products on electricity metering. We have energetic and innovative development teams in both China and UK,which help us keep the competitive edge in the market. The collaboration with leading universities and institutions also brings many cutting-edge technology into our products. To make sure the reliability of the products, Eastron has setup own professional lab that can performs EMC, LVD, accuracy and environment tests according to IEC, EN, GB, UL standards.
With more than 40 patented technologies on software, embedded software and hardware, Eastron has been awarded with “High-tech Enterprise” and “High-tech R&D Centre of Electricity Application”. Eastron strictly follows ISO 9001 Quality management system, and the production is approved by SGS according to MID standard.
We develop and produce high performance electricity meters, power analyzers, current sensors, communication modules and management systems.
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