IM1253E single AC DC electric metering module series

◆It can collect and monitor up to 1000V AC/DC voltage, current, active power, electric energy and other electrical parameters

◆The PCB layout meets the requirements of 1000V AC/DC safety regulations, and the embedded installation is convenient and reliable

◆It supports MODBUS-RTU and DL/T645-2007 dual protocols, with simple communication and application

◆With electric energy pulse output interface

◆The product has obtained the test report of the metrology institute

◆Meet relevant measurement requirements in JJG1149-2018 Measurement Verification Regulation for Off board Chargers of Electric Vehicles

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product Description

IM1253E single intersection DC electric energy metering module is developed by Shenzhen irdopto Optoelectronics Co., Ltd.

to adapt to various manufacturers' monitoring of their own product power consumption; It is also a supporting module for

manufacturers of various power monitoring needs in many industries, such as charging pile, street lamp monitoring, machine

room, base station monitoring, energy-saving transformation, intelligent power management, dynamic ring, security monitoring,

and equipment energy consumption monitoring. The accuracy of the module is superior to the national level 1 standard; Adopt

industrial grade special power metering SOC chip; Through the corresponding interface, it is convenient to connect with other

microcomputers to realize automatic data acquisition and monitoring functions.

Active Accuracy Class：B

Voltage range：5-1000V ±0.5%F.S

Current range：Standard 75mV manganese copper shunt, current 100A-1000A optional

current sampling：customized

frequency：AC50Hz

temperature：IC temperature

carbon emission：yes

Minimum power variable：0.0001kW

power factor：0.001kWh

Pulse constant：1000imp/kWh

energy data：KWh, 6-digit integer, 3-digit decimal

Minimum energy variable：0.001kWh

Interface Type：Uart TTL

communication protocol：DL/T 645-2007 and MODBUS-RTU

Data Format：Default N,8,1

Data refresh interval：≥250ms

baud rate：2400bps-19200bps, default 4800bps

indicator light：Power indicator/communication indicator (red)

Power supply：Provided externally, DC3.3/5V > 30mA power supply

Typical power consumption：≤10mA

Pressure rating：AC3000Vrms

Operating temperature：-40～+85℃

Dimensions：Length 51mm x width 26mm x height 10mm

Application field：DC charging pile, high voltage and high current DC monitoring

Professional

A national high-tech enterprise, the R&D team has been deeply involved in the electrical measurement industry for more than 20 years. 100% of the R&D personnel have a bachelor degree or above, and 60% have a master degree or above. It is the main supplier of electrical measurement solutions in the smart meter and EV charger industry, and is the standard of "Integrated Energy Power Sensing Terminal" and "Integrated Energy Internet of Things Gateway" drafting unit.
One-stop

■ Exclusively provide 4 kinds of electrical measurement solutions in China
1.Electric energy metering IC
2.Electric energy metering scheme / module
3.Electric energy metering kit
4.Electric energy metering scheme
■ provide customers with electrical measurement calibration equipment and services.
Great industry experience

Products are used in more than 10 industries such as smart meters, EV charger, electromobile charger, power exchange stations, power exchange cabinets, smart light poles, smart agriculture, smart buildings , smart parks, smart factories, Field Supervision Unit（FSU）, energy management and smart transportation. And Irdopto provides more than 100 kinds of electrical measurement solutions, has more than 1,000 customers, and has sold more than 1 million metering modules.