EEM-MA371-R - Measuring device

2907985

Multi-functional energy measuring device with direct Rogowski connection and integrated Modbus RTU/TCP interface for measuring electrical parameters in low-voltage installations up to 690 V. (phoenixcontact.com/empro-help)

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

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 (reinforced insulation)	4 kV AC (50 Hz, 60 s)
Pollution degree	2
Electrical isolation Housing against all potentials IEC 61010-1
Standards/regulations	IEC 61010-1
Overvoltage category	III (300 V AC)
	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)
	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)
	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 ... 230 V AC (±20 %)
	150 V DC ... 250 V DC (±20 %)
Power consumption	≤ 4 W
Nominal frequency	50 Hz ... 60 Hz (AC sine)

Measuring data acquisition
Measuring principle	True r.m.s. value measurement (seamless)
Frequency measuring range (Fundamental component)	45 Hz ... 65 Hz
Measured value	AC sine (50 Hz/60 Hz)
Scanning rate	12,8 kHz / 15,4 kHz
Number of periods	10 (true RMS value at 50 Hz)
	12 (true RMS value at 60 Hz)
Acquisition of harmonics	up to 63rd harmonic
Measurement: Voltage
Input name	Voltage measuring input V1, V2, V3
Input voltage range direct	18 V AC ... 690 V AC (Phase/Phase)
	11 V AC ... 400 V AC (Phase/neutral conductor)
Input voltage range via external transformers	60 V AC ... 2000000 V AC (primary)
	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 %
Measurement: Power
Precision	1 %
Real energy (IEC 62053-21)	Class 1
Reactive power (IEC 62053-23)	Class 2
Digital
Description of the input	Digital input in accordance with IEC/EN 61131-2 (type 3)
Number	1
Voltage input signal	24 V DC
	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)

Digital
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)

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

Data: Network interface - Ethernet
Communication protocol	Modbus/TCP
	REST (HTTP)
Connection method	RJ45
Transmission speed	10 Mbps
	100 Mbps
Data: Network interface - serial
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)

Item dimensions
Width	90 mm
Height	90 mm
Depth	71.9 mm
Horizontal pitch	5 Div.

Color	gray (RAL 7042)

Ambient conditions
Degree of protection (Housing)	IP20 (Housing)
Degree of protection (Display)	IP40 (Display)
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)

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

Mounting type	DIN rail mounting
Mounting position	Horizontal DIN rail

N.º de artigo	2907985
Pcs./Emb	1 Unidade
Quantidade mínima de pedido	1 Unidade
Chave comercial	CMM
Chave de produto	CMMC21
GTIN	4055626476094
Peso por unidade (inclusive embalagem)	312,87 g
Peso por unidade (excluindo embalagem)	415 g
Número do imposto alfandegário	90303100
País de origem	DE

Produtos compatíveis

Acessórios

Phoenix Contact S.A.

Sintra Business Park, Edifício n°1 Zona Industrial da Abrunheira, sala 0M, 2710-089 SINTRA

Fazer uma pergunta (+351) 21 911 2760 pt-info@phoenixcontact.com

ECLASS-13.0	27142330
ECLASS-15.0	27142330

EU RoHS
Cumpre os requisitos de substância segundo a Diretiva RoHS	Sim
isenções tanto quanto conhecido	7(a), 7(c)-I
China RoHS
Environment friendly use period (EFUP)	EFUP-50 Uma lista de declaração de acordo com a RoHS da China relativa a artigos encontra-se na área de transferências do respetivo artigo, em "Declaração do fabricante". Para todos os artigos com EFUP-E não é emitida nem necessária uma tabela de declaração de acordo com a RoHS da China.
EU REACH SVHC
Nota sobre as substâncias candidatas ao REACH (n.º CAS)	Lead (n.º CAS: 7439-92-1)
Nota sobre as substâncias candidatas ao REACH (n.º CAS)		Perfluorobutane sulfonic acid (PFBS) and its salts (n.º CAS: Não aplicável)
SCIP	f3839a03-7077-4092-99b1-27f8a00d5804

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

EEM-MA371-R - Measuring device

2907985

Detalhes dos produtos

ECLASS

ETIM

UNSPSC

EAC

cULus Listed

Produtos compatíveis

Descubra como é este produto virtualmente.

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

EEM-MA371-R - Measuring device 2907985

Detalhes dos produtos

ECLASS

ETIM

UNSPSC

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Descubra como é este produto virtualmente.

EEM-MA371-R - Measuring device

2907985