medidores tron_em420i en 02-14

8/20/2019 Medidores TRON_EM420i en 02-14

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ITRON MODULAR

SMART METER A smart meter that paves the way for the smart grid

There is a lot of hype in the market today around the smart grid and the way it affects utilities. Withextensive experience in smart meter deployment and long-standing collaboration with utilities, Itronintroduces a new generation modular smart meter that will help utilities invest with confidence in smartmetering infrastructure – the enabling technology for the smart grid.

A TRULY INTEROPERABLE,MODULAR AND SECURE SMARTMETER

Moving towards the smart gridobviously imposes major capital andoperational investments for utilities.In a constant changing market, thespeed of technological advances is acrucial challenge for utilities, given thescale of the investment needed. Utilitiesshould ensure that both sustainable andprofitable investments are in place tomake their infrastructure fit with the future.

This means being able to forecast futuretechnology developments, as well asinvesting in the required infrastructurecapable of coping with technologieswhich are continuously evolving.

Understanding the end result of whatthe utility requires is essential to providean effective and efficient smart meteringsolution. Itron uses a partnershipapproach to understand and analyzein detail the real market use cases ofeach individual utility and to provide acustomized solution for them.

KEY BENEFITS

• Future-proof platform adapted forsmart grid evolution

• Smart Payment ready

• Advanced applications matchingderegulated market requirements

• Improved operational efciency

• End-consumer driven

EM420i

SPECIFICATIONS



The Itron modular smart meter family employs a highly adaptable, platform for advanced meteringinfrastructure (AMI) designed to advance the transformation of the energy industry. This newgeneration of smart meters is designed to meet the significantly broader set of advanced metering,communication, control and smart grid requirements that many utilities are facing today and that willcontinue to develop in the years to come.

MODULAR

The new smart meters are designedwith a modular architecture toseamlessly accommodate two eld-swappable modules integratingvarious communication technologies(PLC, GPRS, Mesh RF, Zigbee,

MBus wireless, etc...). This translatesinto easy adaptability for networkinterfaces: Wide/Metropolitan AreaNetwork (WAN/MAN), Local/Field

Area Network (LAN/FAN) and Home Area Network (HAN) as requirementsand technologies evolve.

UPGRADEABLE

An other key capabi li ty of It ron’snew modular smart meters is theremote upgradeability of applicationfunctionality and communicationprotocols, allowing the meter to beeasily extensible and future-proof. Adefinitive split between metrology,rich smart metering applications andcommunication protocol firmwareprovides utilities with greater exibilityto face fast-evolving regulatory andcommunication requirements.

SECURE

Security is not an afterthought at Itronand we firmly believe that the bestway to ensure a reliable smart gridis to take into account the variety ofpotential threats into the completedesign process of our products.Like all Itron products and solutions,our new generation of smart metershave been developed following our“Security by Design” methodology.

INTEROPERABLE

Based on open standards for smartmetering and more broadly, forsmart grids, the new modular smartmeters reflect Itron’s commitmentto interoperabil i ty. They havebeen designed to seamlessly

integrate with several internationalcommunication standards, ensuringtrue communication technologyinteroperability and increased optionsfor utilities.

Security by Design Methodology

IDENTIFY

threats

IMPLEMENT

counter measures

DEFINE

mitigations

EVALUATE

vulnerabilitiesTEST

securityresilience

THE ENABLING TECHNOLOGY FOR THE SMART GRID



PLC OFDM IEEEP1901.2 MESH RF

UTILITY

HEAD-END-SYSTEM

HAN

LAN/WAN

GPRS,3G,ETHERNET, ...

Gas meter

Water meter

In Home Display

TAILOR-MADE SOLUTIONS

Multi-Energy Measurement

Full four quadrant measurement ofactive, reactive and apparent powerincluding demand registers.

Network Quality Monitoring

Improved monitoring of the networkbased on power quality information:

» Instantaneous voltage, current andfrequency data monitoring

» Voltage quality data monitoring (sag/

swell, average voltage, voltage loss). » Instantaneous power quantitymonitoring (active, reactive, apparent)

Event Log Book

Stores 7 categories of events for easyaccess remotely or locally.

Field Swappable Modules

» Up to two eld swappable modules(FSM) that can be changedindependently in the eld withoutbreaking any certication or metrologyseals.

» Each module ts any meter platform(single or three phase) and can bechanged without powering down themeter.

» No interruption to the end-consumer

» Field swappable modules are securedwith their own sealable cover.

Fraud Detection

Main cover, terminal cover andcommunication module cover detectionis included along with registration ofmagnetic anomalies.

Time-of-Use Calendar

Highly customisable calendarmanaging up to 2 calendars (active &latent) to address residential and lowend commercial congurations.

Load Prole

» Up to 3 independent energy loadprofiles individually configuredto address all meter loggingrequirements.

» Additionally the meter can store loadprofile data for up to 4 M-Bus multi-utility devices. Each device has its

own load profile configuration.Load Management

» Remote and local control on maincontactor and additional smartswitches (Smart Plugs, ApplianceControl Devices…)

» Connection to HAN wirelesscommunication module and 5Arelays

» Load controlled by meter throughdefinition of power limiting thresholdsand internal calendar for scheduleddisconnections and reconnections

» Remote dynamic control on group ofloads and emergency load sheddingoperation possible.

Prepayment

» Compatible with the STSstandardization for prepaymenttokens

» Interoperability with any STScompatible prepayment vendingsystem

» Real two way real-time prepaymentoperation with token transferprocessed directly from the vendingsystem to the meter through the AMIcommunication channel

Designed for maximum flexibility, the new EM420i modular smart meters offer many functionalitiesthat support emerging smart grid needs. They are designed to provide two-way communication withadvanced information to the utility and end-consumer. They also allow to track energy usage to enabledemand-response implementation that is critical to protecting the utility smart grid.

HIGHLY ADAPTABLE PLATFORM FOR ADVANCED METERING INFRASTRUCTURE

System Architecture



Technical Specifications

Itron Modular Smart MetersMetrology Single Phase Three Phase

Network Connection

1-Phase 2-Wire, DIN 43857(asymmetric connection)1-Phase 2-Wire, BS 5685(symmetric connection)

3-Phase 4-Wire, DIN 43857(asymmetric Connection)

Accuracy Active Class 1(IEC 62053-21)Reactive Class 2 IEC 62053-23

Class B (MID EN 50470-3)

Voltage Operating Range-20% to +15%Un (220 230 240 V)

-20% to +15%Un (3 x 220(380)V, 3 x 230(400)v,3 x 240(415)V 3 wire)

Current Range5(100)A, Ibase: 5A, Imax: 100A

(Integrated Contactor)

Frequency 50 / 60Hz +/- 5%

Environment Single Phase Three Phase

Temperature Range Operating range: -40°C to +70°CStorage and transport: -40°C to +85°C

Impulse Voltage Immunity 0.5J +/- 0.05J @ 6kV ((EN50470-1) & 9J @ 12kV (SP1618)

IP Protection Class IP 54 (EN 60529)

Magnetic Field Immunity

Standards: AC eld 0.5mT according to IEC62053 - 21 (400AT coil), AAC eldaccording to VDEW 2.0 (1000AT)

DC magnetic eld: 1.2T magnet applied to all meter faces except the rear of themeter.

Mechanical Single Phase Three Phase

Terminals (Direct Connect) 8.2mm (up to 35mm 2 for multi-strand cables)

DimensionsDIN Meter - Width: 130mmDepth: 92mmHeight (with terminal cover): 232mm

DIN Meter - Width: 177mmDepth: 97mmHeight (with terminal cover): 330mm

Inputs/Outputs Single Phase Three Phase

Optical Communications According to DLMS/COSEM (IEC 62056-21)

Load Management Relays(Optional)

Up to two 5A (250V) relays

M-Bus Wired (Optional)Multi-utility devices to manage up to 16UL(according to M-bus standard EN13757-2)

Itron Field Swappable Modules

FSM1: Wide Area & Local Area Networks

Communication Type Description

GPRS Quad band modem, UDP, TCP/IP protocol,IPv4 IP protocol stack

PLC OFDM IEEE P1901.2, IPv6

FSM2: Home Area Networks

Communication Type Description

ZigbeeSmart Energy Prole V1.1In Home Display

Single Phase

Three Phase

130

2 3 2

92

177

3 3 0

97

177

2 6 9

97

1 9 2

130 92

While Itron strives to make the content of its marketing materials as timely and accurate as possible, Itron makes no claims, promi ses, or guarantees about the accuracy, completeness,or adequacy of, and expressly discl aims liabilit y for errors and omissi ons in, such materials. No warranty of any kind, i mplied, expressed, or statutory, including but not limited tothe warranties of non-infringement of third party ri ghts, title, merchantability, and fitness for a particular purpose, is given with respect to the content of these marketing materials.© Copyright 2014, Itron. All rights re served. EL-106.2-EN-02/14

Itron is the leading provider of energy and water resource management solutionsfor nearly 8,000 utilities around the world. We offer end-to-end solutions thatinclude electricity, gas, water and heat measurement and control technology;

communications systems; software; and professional services. With nearly10,000 employees doing business in more than 130 countries, Itron empowersutilities to responsibly and efficiently manage energy and water.

To realize your smarter energy and water future, start here: www.itron.com

ITRON

1 Avenue des Temps Modernes86361 Chasseneuil du PoitouFrance

Phone: +33(0)5 4962 7000

Fax: +33(0)5 4962 7089

medidores tron_em420i en 02-14

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