We develop and produce high performance electricity meters, power analyzers, current sensors, communication modules and management systems. Quad Load RS485 Modbus Din Rail Three Phase MID Energy Meter Manufacturers and Factory
400-996-9296
The SDM630MCT-ML is Quad Load RS485 Modbus Din Rail Three Phase MID Energy Meter. Suitable for monitoring energy consumption and many other electrical parameters. This meter contain four three phase metering circuits or 12 single phase circuits in one case, and accepts inputs from 4 or 12 separate RJ12 CTs.The unit requires auxiliary power supply (AC or DC) to power the meter and it can work with 100mA/100mV input CTs. Build-in interface provides RS485 Modbus RTU outputs.
SDM630CT-ML have been assessed and certified as meeting the requirements of EU Directive 2014/32/EU. The instrument traceable number is 0120/SGS0534.
Electrical Characteristics |
||
Type of Measurement |
RMS including harmonics on three phase AC system (3P, 3P+N) |
|
Measurement Accuracy |
Power |
0.5% of range maximum |
Active Energy |
IEC 62053-22 Class 0.5S, IEC 62053-21 Class 1.0 |
|
Reactive Energy |
IEC62053-23 Class 2 |
|
Frequency |
0.2% of mid-frequency |
|
Current |
0.5% of range maximum |
|
Voltage |
0.5% of range maximum |
|
Power Factor |
1% of unity (0.01) |
Input & Output |
|||
Input |
Current |
CT Secondary |
100mA/ 100mV |
|
|
||
CT Primary |
1-9999A |
||
Voltage |
Rated Voltage (Un) |
230V L-N / 120V L-N |
|
Operational Voltage |
80%~120% of Un |
||
Output |
SDM630MCT-ML/3L/2L-1L |
RS485 Modbus (RJ45 port) |
|
SDM630MCT-ML-TCP |
Ethernet Modbus TCP |
RS485/Ethernet Modbus Communications |
|
Communication Address |
1~247 |
Transmission Distance |
1000m Maximum |
Transmission Speed |
1200bps~38400bps |
Parity |
None (default), Odd, Even |
Stop Bits |
1 or 2 |