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PHOENIX CONTACT EEM-MA770-R EEM-MA770-R 2907944 PHOENIX CONTACT Multi-functional energy measuring device with integrated Modbus RTU/TCP .. View larger
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EEM-MA770-R 2907944 PHOENIX CONTACT Multi-functional energy measuring device with integrated Modbus RTU/TCP ..

EEM-MA770-R

2907944

PHOENIX CONTACT

1 Pcs.

Multi-functional energy measuring device with integrated Modbus RTU/TCP interface for measuring electrical parameters in low-voltage installations up to 690 V.

Automation > Multifunction measuring instrument
INTERFACE Components (IF)

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Key Commercial Data

Orderkey2907944
Packing unit1 pc
Catalog pagePage 202 (C-5-2019)
GTIN4055626261089
Weight per Piece (excluding packing)0.000 g
Custom tariff number90303100
Country of originDE (Germany)

Dimensions

Width96 mm
Height96 mm
Depth58 mm
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Ambient conditions

Ambient temperature (operation)-10 °C ... 55 °C
Ambient temperature (storage/transport)-40 °C ... 70 °C
Maximum altitude≤ 2000 m
Max. permissible relative humidity (operation)≤ 95 % (non-condensing)
Degree of protectionIP54 (Display (+ EEM-MA-IP))
IP20 (Housing)
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Input data

Measuring principleTrue r.m.s. value measurement
Acquisition of harmonicsup to 63rd harmonic
Measured valueAC sine (50/60 Hz)
Input nameVoltage measuring input V1, V2, V3
Input voltage range35 V AC ... 690 V AC (Phase/Phase)
20 V AC ... 400 V AC (Phase/neutral conductor)
60 V AC ... 2000000 V AC (primary)
60 V AC ... 400 V AC (secondary)
Surge voltage capacity760 V AC (Phase/Phase)
Precision0.2 %
Input nameCurrent measurement I1, I2, I3
Input current1 A (secondary)
5 A (secondary)
Current measuring range1 A ... 20000 A (primary)
Overload capacity6 A (Imax)
Response threshold from measuring range nominal value10 mA (1 A)
Precision0.2 %
Current overload50 A for 1 s
Precision0.5 %
Active energy (IEC 62053-22)Class 0.5 S
Reactive power (IEC 62053-23)Class 2
Description of the inputDigital input in accordance with IEC/EN 61131-2 (type 3)
Number1
Voltage input signal0 V DC ... 30 V DC
Current input signal2 mA ... 15 mA
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Output data

Output descriptionDigital output in accordance with IEC/EN 61131-2 (type 3)
Number1
Current output signal≤ 100 mA
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General

DisplayLCD display, two-color backlit
Supply voltage range100 V AC ... 400 V AC ( 20 %)
150 V DC ... 250 V DC ( 20 %)
Power consumption≤ 4 W
Mains type3-phase (3 or 4-wire), 2-phase (2-wire), and single-phase (1-wire)
Colorgray
ConformanceCE-compliant
Test voltage4 kV AC (50 Hz, 1 min.)
Product familyEMpro
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Connection data

Connection nameCurrent / voltage / supply
Connection methodScrew connection
Stripping length8 mm
Screw threadM3
Conductor cross section solid0.2 mm² ... 6 mm²
Conductor cross section flexible0.2 mm² ... 4 mm²
Conductor cross section AWG24 ... 10
Torque0.5 Nm ... 0.6 Nm
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Connection data 2

Connection nameDigital I/O / communication
Connection methodScrew connection
Stripping length7 mm
Screw threadM3
Conductor cross section solid0.14 mm² ... 2.5 mm²
Conductor cross section flexible0.14 mm² ... 1.5 mm²
Torque0.5 Nm ... 0.6 Nm
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Connection data 3

Connection nameRS-485
Connection methodScrew connection
Stripping length7 mm
Screw threadM3
Conductor cross section solid0.2 mm² ... 2.5 mm²
Conductor cross section flexible0.2 mm² ... 2.5 mm²
Conductor cross section AWG24 ... 12
Torque0.5 Nm ... 0.6 Nm
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UL data

Operating modeIndoor use
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Standards and Regulations

ConformanceCE-compliant
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Environmental Product Compliance

REACh SVHCLead 7439-92-1
China RoHSEnvironmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”
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Classifications

eCl@ss

eCl@ss 5.027200301
eCl@ss 5.127200301
eCl@ss 6.027142300
eCl@ss 7.027142330
eCl@ss 8.027142330
eCl@ss 9.027142330
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ETIM

ETIM 4.0EC002301
ETIM 5.0EC002301
ETIM 6.0EC002301
ETIM 7.0EC002301
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ETIM for 2907944 Modular devices for distribution board/surface mounting (EC002301)
Feature Name Feature Value
Ampere meter (EF006555) Yes
Reactive power meter (EF006556) Yes
With rotational speed meter (EF006557) No
Frequency meter (EF006558) No
Pulse counter (EF006559) No
Voltmeter (EF006560) Yes
Effective power measurement device (EF006561) Yes

Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.