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Home
Products
Energy monitoring
Energy and power measuring technology
Multifunctional energy measuring devices
MM-EE-EEM-MA550 - Measuring device

MM-EE-EEM-MA550 - Measuring device

1475401

Is being prepared to meet the requirements of the CRA

Multifunctional energy meter, with integrated Modbus RTU interface, used to measure electrical parameters up to 600 V, operating temperature up to +70°C

Product details

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Technical data

Product properties

Product type	Energy measuring device
Display
Display type	LCD with white backlighting

Electrical properties

Electrical isolation
Pollution degree	2
Supply
Supply voltage range	85 V AC ... 275 V AC
Supply voltage range		120 V DC ... 380 V DC
Power consumption	≤ 10 VA
Power consumption		≤ 2 W
Nominal frequency	50 Hz ... 60 Hz (AC sine)

Input data

Measuring data acquisition
Measuring principle	True RMS value measurement (TRMS)
Measured value	AC sine (50 Hz/60 Hz)
Acquisition of harmonics	up to 63rd harmonic
Measurement: Voltage
Input voltage range	87 V AC ... 600 V AC (Phase/phase (direct))
Frequency range	50 Hz ... 60 Hz (45 Hz ... 65 Hz)
Precision	0.2 %
Measurement: Current
Input current	1 A (secondary)
Input current		5 A (secondary)
Measuring range	1 A ... 9999 A (primary)
Measurement: Power
Active energy (IEC 62053-22)	Class 0.5 S
Reactive power (IEC 62053-23)	Class 2

Connection data

Current/voltage/power supply
Connection method	Screw connection
Stripping length	7 mm
Screw thread	M3
Conductor cross-section rigid	0.2 mm² ... 2.5 mm²
Conductor cross-section flexible	0.2 mm² ... 2.5 mm²
Conductor cross-section AWG	28 ... 12
Tightening torque	0.5 Nm
RS485
Connection method	Screw connection
Stripping length	7 mm
Screw thread	M2
Conductor cross-section rigid	0.5 mm² ... 1.5 mm²
Conductor cross-section flexible	0.5 mm² ... 1.5 mm²
Conductor cross-section AWG	28 ... 16
Tightening torque	0.2 Nm
RS-485
Connection method	Screw connection
Screw thread	M3

Interfaces

Data: Network interface
Communication protocol	Modbus/RTU
Communication standard	RS-485
Transmission speed range	2400 bps ... 38400 bps
Parity	odd, even, none

Dimensions

Item dimensions
Width	96 mm
Height	96 mm
Depth	73.4 mm

Environmental and real-life conditions

Ambient conditions
Degree of protection	(Front)
Degree of protection		IP20 (Connections)
Ambient temperature (operation)	-25 °C ... 70 °C
Ambient temperature (storage/transport)	-40 °C ... 70 °C
Altitude	≤ 2000 m
Max. permissible relative humidity (operation)	≤ 95 % (non-condensing)

Approvals

CE
Certificate	CE-compliant
UKCA
Certificate	UKCA-compliant

Mounting

Mounting type	Panel mount
Mounting position	Front panel installation, horizontal

Commercial data

Item number	1475401
Packing unit	1 pc
Minimum order quantity	1 pc
Product key	CMCC11
GTIN	4063151887766
Weight per piece (including packing)	394 g
Weight per piece (excluding packing)	394 g
Country of origin	CN

Classifications

ECLASS

ECLASS-13.0	27142330
ECLASS-15.0	27142330

ETIM

ETIM 10.0

EC002301

Environmental product compliance

EU RoHS
Fulfills EU RoHS substance requirements	Yes (No exemptions)
China RoHS
Environment friendly use period (EFUP)	EFUP-E No hazardous substances above the limits
EU REACH SVHC
REACH candidate substance (CAS No.)	No substance above 0.1 wt%

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