SDM230-DI

Digital Input RS485 Modbus Din Rail Single Phase MID Energy Meter

Multi-measurement: kWh,kVarh, W, Var, VA, V, A, PF, Hz, Max.DMD,etc.
LCD with backlit
2 Pulse Output +Modbus
Bi-directional Measurement
Digital input
Max. 100A Direct Load
2 Module 36mm Width
MID approved
1P2W

400-996-9296

The SDM230-DI is a Digital Input RS485 Modbus Din Rail Single Phase MID Energy Meter. It measures active energy, reactive energy, current, voltage, power, power factor, frequency, etc. The units support Max. 100A direct connection, saving the cost and avoiding the trouble to connect external CTs. Two pulse outputs and 1 communication port (RS485 Modbus/DLT645) are provided for remote monitoring and setting, suitable for monitoring energy consumption in residential, solar PV, EV Charging system, industrial and utility applications.

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 1 or 0.5 IEC62053-21 Class B or 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	Operation Voltage	230V AC
Output	SDM230-P	2 Pulse Output for imp/exp. energy
	SDM230-M	2 Pulse Output + RS485 Modbus
	SDM230-MB-2T	2 Pulse Output + M-bus EN13757 + 2 Tariffs (Dual Power Source)
	SDM230-2T	2 Pulse Output + RS485 Modbus + 2 Tariffs (Dual Power Source)
	SDM230-DI	2 Pulse Output + RS485 Modbus + Digital Input

RS485 Modbus Communications
Communication Address	1~247
Transmission Distance	1000m Maximum
Transmission Speed	2400bps~115200bps
Parity	None (default), Odd, Even
Stop Bits	1 or 2
Date Bits	8

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