SDM320Y Built-in Relay Remote Control Prepaid Power meter with RS485

SDM320Y Built-in Relay Remote Control Prepaid Power meter with RS485

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Basic Current:: 5(100)A

IP Degree of Protection (IEC 60529):: IP51 front display

Mounting Type:: 35mm Standard DIN Rail mounting

Humidity Rating:: <95% RH at 50 °C (non-condensing)

Transmission speed:: 1200bps~9600bps

Data type:: Floating point

Electrostatic Discharge:: IEC 61000-4-2

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Phase:: Single Phase

Measuring Energy Range:: 999999.99kwh/kvarh

Place of Origin:: Zhejiang, China

Basic Current:: 5(100)A

IP Degree of Protection (IEC 60529):: IP51 front display

Mounting Type:: 35mm Standard DIN Rail mounting

Humidity Rating:: <95% RH at 50 °C (non-condensing)

Transmission speed:: 1200bps~9600bps

Data type:: Floating point

Electrostatic Discharge:: IEC 61000-4-2

Product Introduction

Description

Prepaid Recharged

Built-in Relay, Remote Control Switch

Alarm System

Management Software

Rs485 Modbus

Din Rail Mounting 35mm

100A Direct Connection

Better Than Class 1 / 0.5s Accuracy

Electrical characteristics
Type of measurement		RMS including harmonics on three phase AC system ( 3P+N)
^{Measurement accuracy}	Power	IEC 61557-12 Class 0.5
	Active Energy	IEC 62053-22 Class 0.5S, IEC 61557-12 Class 0.5
	Reactive Energy	IEC62053-23 Class 2, IEC 61557-12 Class 2
	Frequency	±0.1%
	Current	±0.2%
	Voltage	±0.2%
	Power Factor	±0.01
Data Update Rate		1 second nominal
Power Consumption Per Phase		≤2W/10VA
Max Reading		999999.99kwh/kvarh
Input-Voltage	Operational Voltage	176-276VAC
	Un	230/400VAC
	Impedance	1M Ω
	Frequency Range	50/60H
Input- Current	Basic Current	5(100)A
	Operational Current Range	0.4%Ib~Imax
	Over Current Withstand	30Imax for 0.01S
	Impedance	<1 mΩ

Mechanical Characteristics
IP Degree of Protection (IEC 60529)		IP51 front display
Dimensions (WxHxD)		76x96.5x76.5
Mounting Type		35mm Standard DIN Rail mounting
Material of meter case		Self-extinguishing UL 94 V-0
Mechanical environment		M1

Environmental Characteristics
Operating Temperature		-25 to 55°C
Storage Temperature		-40 to 70°C
Humidity Rating		<95% RH at 50 °C (non-condensing)
Pollution Degree		2
Altitude		2000m

Electromagnetic Compatibility
Electrostatic Discharge		IEC 61000-4-2
Immunity to Radiated Fields		IEC 61000-4-3
Immunity to Fast Transients		IEC 61000-4-4
Immunity to Impulse Waves		IEC 61000-4-5
Conducted Immunity		IEC 61000-4-6
Immunity to Magnetic Fields		IEC 61000-4-8
Immunity to Voltage Dips		IEC 61000-4-11
Radiated Emissions		EN55011 Class A
Conducted Emissions		EN55011 Class A
Harmonics		IEC 61000-3-2

Safety
Measurement Category		Per IEC61010-1 CAT III
Current Inputs		Require external Current Transformer for Insulation
Over voltage Category		CAT III
Dielectric Withstand		As per IEC 61010-1 Double Insulated front panel display
Protective Class		II

Communications
Interface standard and protocol		RS485 and MODBUS RTU
Communication address		1~247
Transmission mode		Half duplex
Data type		Floating point
Transmission distance		1000m Maximum
Transmission speed		1200bps~9600bps
Parity		None (default), Odd, Even
Stop bits		1 or 2
Response time		<100 mS

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SDM320Y Built-in Relay Remote Control Prepaid Power meter with RS485

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