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iEM3255 energy meter - CT - Modbus - 1 digital I - 1 digital O - multi-tariff

A9MEM3255

Environmental Data
Total lifecycle Carbon footprint
60
Use Better
Packaging made with recycled cardboard
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Recycled cardboard content is minimum 70% (50% in US). Some orders may include non-recycled cardboard until stock runs out.
No
Use Again
Recyclability potential, in %
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The calculation of the recyclability potential relies on the scenario "France - parts are shredded" of TR62635 considering all parts in the product and materials recyclability. We recognized that this may not always allow comparison with other competitor offers on the market and are waiting for a common standard to be published end of 2026.
20
Take-back
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Whether the product has been included in a global take-back program. Some products are eligible in some geographies, please verify if it's available in your country.
No
Description
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The Acti9 iEM3000 series energy meters offer an attractive range of three-phase DIN rail-mounted energy meters with an LCD display. Additional local signaling includes green LED power-on indicator, flashing yellow LED for accuracy checking, an overload alarm and communication indicators. This meter can be used in sub-billing applications and supports 4 tariff schedules. The meter provides the following accuracy classes: Active Energy: class 0.5S per IEC 62053-22, Active Energy: class C per EN 50470-3 and Active Energy: class 0.5S per IEC 61557-12. The meter will measure Active and Reactive Power, Active and Reactive Energy, Voltage and Current. With four quadrant Energy measurement. Designed for 50Hz or 60Hz networks, supply voltage can range from 100 to 277VAC or 173 to 480VAC. The rated current goes through a 1A or 5A transfomer to be measured in this meter and will support Single Phase and Neutral, Three Phase and Three Phase and Neutral configurations. Communication protocol is Modbus with screw terminal support. There is one programmable digital input and one programmable digital output that can be used as a pulsed output. Certifications include EAC, CE, UL and MID. Product dimensions are as follows: width 3.54 in (90 mm), depth 2.72in (69 mm), height 3.74 in (95 mm) and product weight 9.17 oz (260 g). Compatible with power management software to take advantage of the IoT digital power installation.
Specifications
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Main
RangeActi9
range of productActi9 iEM3000
Product or component typeEnergy meter
Device short nameiEM3255
Market segmentBuildings small building cost management: billing: main incomer
Buildings small building cost management: billing: sub feeder
Buildings small building cost management: billing: panelboard
Buildings medium building cost management: billing: main incomer
Buildings medium building cost management: billing: sub feeder
Buildings medium building cost management: billing: panelboard
Buildings large building cost management: billing: main incomer
Buildings large building cost management: billing: sub feeder
Buildings large building cost management: billing: panelboard
Buildings multi-site cost management: billing: main incomer
Buildings multi-site cost management: billing: sub feeder
Buildings multi-site cost management: billing: panelboard
Data center cost management: billing
Healthcare cost management: billing
Industry cost management: billing
Buildings small building cost management: cost allocation: main incomer
Buildings small building cost management: cost allocation: sub feeder
Buildings small building cost management: cost allocation: panelboard
Buildings medium building cost management: cost allocation: main incomer
Buildings medium building cost management: cost allocation: sub feeder
Buildings medium building cost management: cost allocation: panelboard
Buildings large building cost management: cost allocation: main incomer
Buildings large building cost management: cost allocation: sub feeder
Buildings large building cost management: cost allocation: panelboard
Buildings multi-site cost management: cost allocation: main incomer
Buildings multi-site cost management: cost allocation: sub feeder
Buildings multi-site cost management: cost allocation: panelboard
Data center cost management: cost allocation
Healthcare cost management: cost allocation
Industry cost management: cost allocation
Complementary
Poles description3P + N
1P + N
3P
Type of measurementActive and reactive energy
Active and reactive power
Current
Voltage
Metering typeActive, reactive, apparent energy (signed, four quadrant)
Device applicationMulti-tariff
Partial meter
Sub billing
Accuracy classClass 0.5S active energy conforming to IEC 62053-22
Class 0.5S active energy conforming to IEC 61557-12
Class C active energy conforming to EN 50470-3
input typeCurrent transformer 1 A or 5 A
[In] rated current5 A
1 A
Rated voltage100…277 V
173…480 V
Network frequency60 Hz
50 Hz
Technology typeElectronic
Display typeLCD display
Sampling rate32 samples/cycle
Measurement current1…32767000 mA
Maximum value measured99999999 MWh
tariff inputTariff (4)
Communication port protocolModbus RTU at 9.6, 19.2 and 38.4 kbauds even/odd or none, insulation 4000 V
Communication port supportScrew terminal block: RS485
Local signallingGreen indicator light: power ON
Yellow flashing LED: accuracy checking
alarm: overload
Yellow indicator light: communications are active on the Modbus port (Modbus)
Number of inputs1 digital 0...5 V/11...40 V 24 V DC
Number of outputs1 digital (static)
Output voltage5...40 V DC@50 mA
Mounting modeClip-on
Mounting supportDIN rail
Connections - terminalsCurrent circuit: screw terminals 6 mm² cable(s)
Voltage circuit: screw terminals 2.5 mm² cable(s)
Overvoltage categoryIII
StandardsBS EN 61557-12:2021
IEC 61557-12:2021
EN 61557-12:2021
BS EN 61326-1
IEC 61326-1
EN 61326-1
BS EN 62052-11:2020
IEC 62052-11:2020
EN 62052-11:2020
BS EN 62053-21
IEC 62053-21
EN 62053-21
BS EN 62052-22
IEC 62053-22:2020
EN 62052-22
BS EN 62052-23
IEC 62053-23:2020
EN 62052-23
BS EN 62052-31:2015
IEC 62052-31:2015
EN 62052-31:2015
BS EN 61010-1:2010
EN 61010-1:2010
IEC 61010-1:2010
UL 61010-1:2010
BS EN 61010-2-30
IEC 61010-2-30
EN 61010-2-30
UL 61010-2-30
BS EN 50470-3
EN 50470-3
BS EN 50470-1
EN 50470-1
ANSI C12.20
Product certificationsCE conforming to IEC 61010-1 (safety)
CE conforming to EN 61557-12 (power monitor)
CE conforming to EN/IEC 61326-1 (EMC)
UKCA conforming to BS EN 61010-1 (safety)
UKCA conforming to BS EN 61557-12 (power monitor)
UKCA conforming to BS EN 61326-1 (EMC)
CULus conforming to UL 61010-1 (safety)
CULus conforming to EN 61010-1 (safety)
EAC conforming to EN 50470-3 (sub-meter)
RCM conforming to EN 62052 (sub-meter)
KZ conforming to EN 50470-3 (sub-meter)
METAS conforming to EN 50470-1 (sub-meter)
MID conforming to EN 50470-3 (sub-meter)
MID conforming to EN 50470-1 (sub-meter)
NMI conforming to NMI M 6-1
Market segmentSmall commercial
Residential
Compatibility codeIEM3255
Environment
IP degree of protectionIP40 front panel: conforming to IEC 60529
IP20 body: conforming to IEC 60529
Pollution degree2
Relative humidity5…95 % at 50 °C
Ambient air temperature for operation-25…70 °C - IEC
Ambient air temperature for storage-40…85 °C
Operating altitude< 3000 m
ColourWhite
9 mm pitches10
Width90 mm
Height95 mm
Depth69 mm
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height8.800 cm
Package 1 Width9.600 cm
Package 1 Length10.600 cm
Package 1 Weight365.400 g
Unit Type of Package 2S03
Number of Units in Package 230
Package 2 Height30.000 cm
Package 2 Width30.000 cm
Package 2 Length40.000 cm
Package 2 Weight11.392 kg
Contractual warranty
Warranty12 months
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Schneider Electric aims to achieve Net Zero status by 2050 through supply chain partnerships, lower impact materials, and circularity via our ongoing “Use Better, Use Longer, Use Again” campaign to extend product lifetimes and recyclability.
Environmental footprint
Use Better
Materials and Substances
Use Again
Repack and remanufacture
Documents
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Software and Firmware
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