We develop and produce high performance electricity meters, power analyzers, current sensors, communication modules and management systems. RS485 Modbus CT Type mV/mA input Single Phase Multi-function Energy Meter Manufacturers and Factory
400-996-9296
The SDM120CT-MV is a RS485 Modbus CT Type mV/mA input Single Phase Multi-function Energy Meter with RS485 Modbus/DLT645 output. It measures active energy, reactive energy, current, voltage, power, power factor, frequency, etc. Two pulse outputs and 1 communication port (RS485 Modbus/DLT645) are provided for remote monitoring and setting, popular with single phase PV solar power system. The meter can be configured to work with a wide range of CTs, giving the unit a wide range of operation.
Input & Output |
|||
Input |
Current |
CT Primary |
1-9999A |
CT Secondary |
100mV/ 100mA/ 40mA |
||
Voltage |
Rated Voltage (Un) |
230V |
|
Operational Voltage |
80%~120% of Un |
||
Output |
2 Pulse Output + RS485 Modbus |
Modbus Communications |
|
Interface Standard and Protocol |
RS485 and MODBUS RTU |
Communication Address |
1~247 |
Transmission Distance |
1000m Maximum |
Baud Rate |
1200bps~9600bps |
Parity |
None (default), Odd, Even |
Stop Bits |
1 or 2 |
Response Time |
<100 mS |