50mS Update Single Phase Multi-function Energy Meter with 2X RS485 Port

  • 50mS Update Single Phase Multi-function Energy Meter with 2X RS485 Port
  • 50mS Update Single Phase Multi-function Energy Meter with 2X RS485 Port
  • 50mS Update Single Phase Multi-function Energy Meter with 2X RS485 Port
  • 50mS Update Single Phase Multi-function Energy Meter with 2X RS485 Port
  • 50mS Update Single Phase Multi-function Energy Meter with 2X RS485 Port
  • 50mS Update Single Phase Multi-function Energy Meter with 2X RS485 Port

SDM230-NMI-2

50mS Update Single Phase Multi-function Energy Meter with 2X RS485 Port

  • 50mS Sampling Rate
  • Dual RS485 Ports
  • Modbus Communication
  • Multi-measurement:kWh, W, V, A, PF, Hz, dmd, etc.
  • LCD with backlit
  • Max.100A Direct Load
  • MID Approved

The SDM230-NMI-2 is a 50mS Update Single Phase Multi-function Energy Meter with 2X RS485 Port. The meter measures active energy (kWh), reactive energy(kVArh), current, voltage, power, power factor, frequency, etc. The unit support Max. 100A direct connection. 2x RS485 Modbus communication ports are provided for remote monitoring and setting. Bi-directional measurement makes it an ideal choice for solar PV measurement solutions.

The unit has been approved to meet the requirements of EU Directive 2014/32/EU.

Electrical Characteristics

Type of Measurement

RMS on single phase AC system (1P+N)

Measurement Accuracy

Voltage

±0.5%

Current

±0.5%

Frequency

±0.2%

Power Factor

0.01

Active Power

±1%

Reactive Power

±1%

Apparent Power

±1%

Active Energy

Class 0.5 IEC62053-22

Class C EN50470-3:2022

Reactive Energy

Class 2 IEC62053-23

 

Input & Output 

Input

Current

 

Rated Current (Ib/Iref)

10A

Max Current(Imax.)

100A

Min Current(Imin.)

0.15A

Voltage

Rated Voltage (Un)

230V

Operational Voltage

80%~120% of Un

Output

SDM230-NMI

2 Pulse Outputs + RS485 Modbus

SDM230-NMI-2

2x RS485 Modbus

 

RS485 Modbus Communications

Communication Address

1~247

Transmission Distance

1000m Maximum

Transmission Speed

2400bps~38400bps

Parity

None (default), Odd, Even

Stop Bits

1 or 2

Response Time

<100 mS

Wiring and Dimension [mm:]

Wiring and Dimension [mm:]

Wiring diagram

Wiring and Dimension [mm:]

Dimensions