Schneider Electric A9MEM3155 energy meter 3-phase 63 A extended measuring function Modbus 1E/1A MID content_copy

The iEM3155 energy meter is an attractive offer for a three-phase energy meter for DIN rail mounting with LCD display. Additional local signaling includes a green LED power-on indicator, a flashing yellow LED for accuracy check, an overload alarm and communication indicators. This meter can be used in billing applications and supports 4 tariffs. The meter offers the following accuracy classes: Active energy: Class 1 according to IEC 62053-21, Active energy: Class B according to EN 50470-3 and Active energy: Class 1 according to IEC 61557-12. The meter measures active and reactive power, active and reactive energy, voltage and current. With 4 quadrant energy measurement. Designed for 50Hz or 60Hz networks, the supply voltage can vary from 100 to 277VAC or 173 to 480VAC. The rated current of this meter is up to 63A for direct connection and supports 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 pulse output. Certifications include EAC, CE, UL and MID. Product dimensions are as follows: width 90mm, depth 69mm, height 95mm and product weight 260g. Compatible with energy management software to take advantage of the digital energy supply provided by the Internet of Things (IoT).

Complementary
Poles description	3P + N; 1P + N; 3P
Type of measurement	Active and reactive energy; Active and reactive power; Current; Voltage
Metering type	Active, reactive, apparent energy (signed, four quadrant)
Device application	Multi-tariff; Sub billing; Partial meter
Accuracy class	Class 1 active energy conforming to IEC 62053-21; Class 1 active energy conforming to IEC 61557-12; Class B active energy conforming to EN 50470-3
input type	Direct connection
[In] rated current	63 A
Rated voltage	100…277 V; 173…480 V
Network frequency	60 Hz; 50 Hz
Technology type	Electronic
Display type	LCD display
Sampling rate	32 samples/cycle
Measurement current	0…63 A
Maximum value measured	99999999.9 kWh
tariff input	Tariff (4)
Communication port protocol	Modbus RTU at 9.6, 19.2 and 38.4 kbauds even/odd or none, insulation 4000 V
Communication port support	Screw terminal block: RS485
Local signalling	Green indicator light: power ON; Yellow flashing LED: accuracy checking; alarm: overload; Yellow indicator light: communications are active on the Modbus port (Modbus)
Number of inputs	1 digital 0...5 V/11...40 V 24 V DC
Number of outputs	1 digital (static)
Output voltage	5...40 V DC@50 mA
Mounting mode	Clip-on
Mounting support	DIN rail
Connections - terminals	Screw terminals 16 mm² cable(s)
Overvoltage category	III
Market segment	Small commercial; Residential
Compatibility code	IEM3155
Contractual warranty
Warranty (in months)	18
Environment
IP degree of protection	IP40 front panel: conforming to IEC 60529; IP20 body: conforming to IEC 60529
Pollution degree	2
Relative humidity	5…95 % at 50 °C
Ambient air temperature for operation	-25…55 °C - MID; -25…70 °C - IEC; -25…60 °C - IEC
Ambient air temperature for storage	-40…85 °C
Operating altitude	< 3000 m
Colour	White
9 mm pitches	10
Width	90 mm
Height	95 mm
Depth	69 mm
Logistical informations
Country of origin	CN
Main
Range	Acti9
range of product	Acti9 iEM3000
Product or component type	Energy meter
Device short name	iEM3155
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	8.500 cm
Package 1 Width	9.500 cm
Package 1 Length	10.500 cm
Package 1 Weight	460.400 g
Unit Type of Package 2	S03
Number of Units in Package 2	30
Package 2 Height	30.000 cm
Package 2 Width	30.000 cm
Package 2 Length	40.000 cm
Package 2 Weight	14.212 kg

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