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The SDM630MCT-MT is Multi-tariff RS485 Modbus CT Type Din Rail Three Phase Multi-function Energy Meter. Suitable for monitoring energy consumption and many other electrical parameters.The unit requires auxiliary power supply (AC or DC) to power the meter and it can work with 1A/5A input CTs. Build-in interface provides pulse and RS485 Modbus RTU outputs.
Multi-tariff function is widely used to measure the kWh consumed in different time zone. The unit supports max 4 tariffs and 10 time segments,the tariffs and segments can be set via RS485 communication.
SDM630MCT-MT has been assessed and certified as meeting the requirements of EU Directive 2014/32/EU. The instrument traceable number is 0120/SGS0703.The meter is also ETL listed by intertek.
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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 EN50470-1/3 Class B and C |
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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 |
CT Secondary |
1A/5A |
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CT Primary |
1-9999A |
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Min Current |
0.25A |
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Starting Current |
20mA |
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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 |
SDM630MCT/ MT |
2 Pulse Outputs + RS485 Modbus |
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SDM630MCT-2T/ SDM630MCT-Mbus-2T |
2 Pulse Outputs + RS485 Modbus + 2T (Dual Power Source) |
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SDM630MCT-Mbus |
2 Pulse Outputs + M-bus EN13757 |
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SDM630MCT-LoRa |
2 Pulse Outputs + LoraWAN |
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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 |
1200bps~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 |
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LoRaWAN Communications |
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Communication Frequency |
EU868/ AS923/ AU915/ US915, etc. |
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.Custom Manufacturers of Multi-tariff RS485 Modbus CT Type Din Rail Three Phase Multi-function Energy Meter.
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.Suppliers and Factory of Multi-tariff RS485 Modbus CT Type Din Rail Three Phase Multi-function Energy Meter
Creating value to and growing up with our partners is our mission. Eastron provides not only the high quality and innovative products, but also first-class service to all our customers. We have professional team for technical supports and aftersales services. We have provided products and services to more than 50 countries in Europe, Asia-Pacific, America, Middle East, and Africa. We pride ourselves on having long-term partners globally that allows us to further our growth and bring our innovation and quality to the market.
We develop and produce high performance electricity meters, power analyzers, current sensors, communication modules and management systems. Multi-tariff RS485 Modbus CT Type Din Rail Three Phase Multi-function Energy Meter Manufacturers and Factory
Address: NO 52, Dongjin Road, Nanhu, Jiaxing, Zhejiang, China
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