SDM320Y-RF

Prepaid IC RF Card Din Rail Single Phase Multi-function Energy Meter

Max. 100A Direct Load
4 Module wide
Credit alarms
RF Recharging

400-996-9296

SDM320Y-RF is prepaid IC RF card din rail single phase multi-function energy meter. It measures the consumed energy and shows the used amount and remaining credit as well as alarms for T1 and T2 credit.

It's designed to address the needs of small and medium power users/commercial households with high mobility and tendency to owe fees. It can be applied to Ac charging posts, solar photovoltaic, etc. Its complete communication function makes it suitable for various real-time power monitoring systems.

Electrical characteristics
Type of measurement		RMS including on single phase AC system
Measurement accuracy	Power	1%
	Active Energy	IEC 62053-22 Class 0.5S, IEC 62053-21 Class 1.0
	Reactive Energy	IEC62053-23 Class 2, IEC 61557-12 Class 2
	Frequency	±0.2%
	Current	±0.5%
	Voltage	±0.5%
	Power Factor	±0.01

Input & Output
Input	Current	Rated Current	5A
		Max Current	100A
		Min Current	0.25A
		Starting Current	40mA
	Voltage	Rated Volatge (Un)	230V
		Operational Volatge	80% ~ 120% of Un
Output	SDM320C	Pulse Output + RS485 Modbus
	SDM320Y	Pulse Output + RS485 Modbus
	SDM320Y-RF	Pulse Output + RF
	SDM320C-DI	Pulse Output + RS485 Modbus + Digital Input

RS485 Modbus Communications
Communication address	1~247
Transmission distance	1000m Maximum
Baud Rate	1200bps~9600bps
Parity	None (default), Odd, Even
Stop bits	1 or 2

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