EEM-MA771-R - Measuring device - 2908285

Product properties

Product type	Energy measuring device
Product family	EMpro
Number	1
Display
Display type	LCD display, backlit, 2-color, multi-line

Electrical properties

Maximum power dissipation for nominal condition	10 VA
Mains type	3-phase (3 or 4-conductor), 2-phase (2-conductor), and single-phase (1-conductor)
Electrical isolation
Test voltage	4 kV AC (50 Hz, 60 s)
Pollution degree	2
Insulation	Reinforced insulation
Electrical isolation Housing against all potentials IEC 61010-1
Standards/regulations	IEC 61010-1
Overvoltage category	III (300 V AC)
Overvoltage category		II (600 V AC)
Insulation	Reinforced insulation
Electrical isolation Supply against all other potentials IEC 61010-1
Standards/regulations	IEC 61010-1
Overvoltage category	III (300 V AC)
Overvoltage category		II (600 V AC)
Insulation	Reinforced insulation
Electrical isolation Voltage measurement input against all other potentials IEC 61010-2-030
Standards/regulations	IEC 61010-2-030
Measuring category	III (300 V AC)
Measuring category		II (600 V AC)
Insulation	Reinforced insulation
Electrical isolation Digital I/Os
Insulation	Functional insulation
Electrical isolation Communication interface
Insulation	Functional insulation
Supply
Supply voltage range	100 V AC ... 400 V AC (±20 %)
Supply voltage range		150 V DC ... 250 V DC (±20 %)
Power consumption	≤ 4 W
Nominal frequency	50 Hz ... 60 Hz (AC sine)

Input data

Frequency measuring range ()	45 Hz ... 65 Hz
Measured value	AC sine (50 Hz/60 Hz)
Scanning rate	12,8 kHz / 15,4 kHz
Acquisition of harmonics	up to 63rd harmonic
Description of the input	Digital input in accordance with IEC/EN 61131-2 (type 3)
Number	1
Voltage input signal	24 V DC
Voltage input signal		0 V DC ... 30 V DC
Current input signal	2 mA ... 15 mA
Protection	250 mA (fast-blow)
Protective circuit	Protection against incorrect DC connection (max. 30 V)
Measurement: Voltage
Input name	Voltage measuring input V1, V2, V3
Input voltage range direct	35 V AC ... 690 V AC (Phase/Phase)
Input voltage range direct		20 V AC ... 400 V AC (Phase/neutral conductor)
Input voltage range via external transformers	60 V AC ... 2000000 V AC (primary)
Input voltage range via external transformers		60 V AC ... 400 V AC (secondary)
Surge voltage capacity	760 V AC (Phase/Phase)
Precision	0.02 %
Power consumption	< 0.5 VA
Measurement: Current
Input name	Current measurement RC1, RC2, RC3
Input current	≤ 400 A (Measurement level 1)
		≤ 4000 A (Measurement level 2)
		Transmission factor: 100 mV/1000 A when using a Phoenix Contact coil
Input measuring range voltage	500 µV ... 400 mV
Response threshold from measuring range nominal value	5 A
Operate threshold	500 µV (5 A)
Precision	0.5 %
Secondary current	≤ 500 mV (I_max)
Measurement: Power
Precision	1 %
Real energy (IEC 62053-21)	Class 1
Reactive power (IEC 62053-23)	Class 2

Output data

Output description	Digital output in accordance with IEC/EN 61131-2 (type 3)
Number	1
Current output signal	≤ 100 mA
Voltage output signal	24 V DC
Protection	250 mA (fast-blow)
Protective circuit	Protection against incorrect DC connection (max. 30 V)

Connection data

Current / voltage / supply
Connection method	Screw connection
Stripping length	8 mm
Screw thread	M3
Conductor cross-section rigid	0.2 mm² ... 6 mm²
Conductor cross-section flexible	0.2 mm² ... 4 mm²
Conductor cross-section AWG	24 ... 10
Tightening torque	0.5 Nm ... 0.6 Nm
Digital I/O / communication
Connection method	Screw connection
Stripping length	7 mm
Screw thread	M3
Conductor cross-section rigid	0.14 mm² ... 2.5 mm²
Conductor cross-section flexible	0.14 mm² ... 1.5 mm²
Conductor cross-section AWG	26 ... 14
Tightening torque	0.5 Nm ... 0.6 Nm
RS-485
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	24 ... 12
Tightening torque	0.5 Nm ... 0.6 Nm

Interfaces

Data: Network interface
Communication protocol	Modbus/TCP
	REST
Connection method	RJ45
Data: Network interface
Communication protocol	Modbus/RTU
Communication standard	RS-485
Connection method	Screw connection
Transmission speed range	2.4 kbps ... 115.2 kbps
Resistance	120 Ω (integrated)

Dimensions

Item dimensions
Width	96 mm
Height	96 mm
Depth	95 mm
	80 mm (Installation depth)

Material specifications

Color	gray (RAL 7042)

Environmental and real-life conditions

Ambient conditions
Degree of protection (Housing)	IP20 (Housing)
Degree of protection (Display)	IP54 (Display with seal (included))
Ambient temperature (operation)	-25 °C ... 70 °C
Ambient temperature (storage/transport)	-30 °C ... 80 °C
Altitude	≤ 2000 m
Max. permissible relative humidity (operation)	≤ 95 % (non-condensing)

Approvals

CE
Certificate	CE-compliant
UKCA
Certificate	UKCA-compliant
UL, USA/Canada
Identification	UL/C-UL Listed UL 61010-1
UL data
Operating mode	Indoor use

Standards and regulations

Standards/regulations	IEC 61010-1
	IEC 61326-1
	IEC 61557-12

Mounting

Mounting type	Panel mount
Mounting position	Front panel installation, horizontal

Item number	2908285
Packing unit	1 pc
Minimum order quantity	1 pc
Sales key	CMMC21
Product key	CMMC21
GTIN	4055626471952
Weight per piece (including packing)	420 g
Weight per piece (excluding packing)	525 g
Customs tariff number	90303100
Country of origin	DE

ECLASS-13.0	27142330
ECLASS-15.0	27142330

EU RoHS
Fulfills EU RoHS substance requirements	Yes
Exemption	7(a), 7(c)-I
China RoHS
Environment friendly use period (EFUP)	EFUP-50 An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required.
EU REACH SVHC
REACH candidate substance (CAS No.)	Lead (CAS: 7439-92-1)
REACH candidate substance (CAS No.)		Perfluorobutane sulfonic acid (PFBS) and its salts (CAS: n/a)
SCIP	017f9920-7e1b-4f17-ad39-963e7b69e3ca

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

EEM-MA771-R - Measuring device

2908285

Product details

ECLASS

ETIM

UNSPSC

EAC

UL Listed

cUL Listed

cULus Listed

Compatible products

Learn how this product feels like virtually

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

EEM-MA771-R - Measuring device 2908285

Product details

ECLASS

ETIM

UNSPSC

Compatible products

EEM-MKT-DRA - DIN rail adapter 2902078

PACT RCP-D95 - Coil 2904890

PACT RCP-D140 - Coil 2904891

PACT RCP-D190 - Coil 2904892

PACT RCP-D95-5M - Coil 2910322

PACT RCP-D95-10M - Coil 2910323

PACT RCP-D190-10M - Coil 2910324

Learn how this product feels like virtually

EEM-MA771-R - Measuring device

2908285