Proax

Currency
0 Items
proax logo
Cart
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
EEM-MA370-R
Weight
0.441 kg
This product is Not Cancellable/Not Returnable
Series EEM-MA

EEM-MA370-R - Measuring instrument

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

Technical Specifications

Product properties

Product familyEMpro

Electrical properties

Maximum power dissipation for nominal condition10 VA
Mains type3-phase (3 or 4-conductor), 2-phase (2-conductor), and single-phase (1-conductor)

Electrical isolation

Test voltage4 kV AC (50 Hz, 60 s)
Pollution degree2

Electrical isolation Housing against all potentials IEC 61010-1

Standards/regulationsIEC 61010-1
Overvoltage categoryIII (300 V AC)
Overvoltage categoryII (600 V AC)
InsulationReinforced insulation

Electrical isolation Supply against all other potentials IEC 61010-1

Standards/regulationsIEC 61010-1
Overvoltage categoryIII (300 V AC)
Overvoltage categoryII (600 V AC)
InsulationReinforced insulation

Electrical isolation Voltage measurement input against all other potentials IEC 61010-1

Standards/regulationsIEC 61010-1
Measuring categoryIII (300 V AC)
Measuring categoryII (600 V AC)
InsulationReinforced insulation

Electrical isolation Current measurement input against all other potentials

InsulationFunctional insulation

Electrical isolation Digital I/Os

InsulationFunctional insulation

Electrical isolation Communication interface

InsulationFunctional insulation

Supply

Supply Voltage Range100 V AC ... 230 V AC (±20 %)
Supply Voltage Range150 V DC ... 250 V DC (±20 %)
Power consumption≤ 4 W
Nominal frequency50 Hz ... 60 Hz (AC sine)

General

Measuring PrincipleTrue RMS value measurement (TRMS)
Measured valueAC sine (50 Hz/60 Hz)
Acquisition of harmonicsup to 63rd harmonic
Description of the inputDigital input in accordance with IEC/EN 61131-2 (type 3)
Number1
Voltage input signal24 V DC
Voltage input signal0 V DC ... 30 V DC
Current Input Signal2 mA ... 15 mA
Protection250 mA (fast-blow)

Measurement: Voltage

Input nameVoltage measuring input V1, V2, V3
Input voltage range direct35 V AC ... 690 V AC (Phase/Phase)
Input voltage range direct20 V AC ... 400 V AC (Phase/neutral conductor)
Input voltage range via external transformers60 V AC ... 2000000 V AC (primary)
Input voltage range via external transformers60 V AC ... 400 V AC (secondary)
Surge voltage capacity760 V AC (Phase/Phase)
Precision0.2 %
Power consumption< 2 VA

Measurement: Current

Input nameCurrent measurement I1, I2, I3
Input Current1 A (secondary)
Input Current5 A (secondary)
Measuring Range1 A ... 20000 A (primary)
Overload capacity6 A (Imax)
Response threshold from measuring range nominal value10 mA (1 A)
Response threshold from measuring range nominal value50 mA (5 A)
Precision0.2 %
Current overload50 A for 1 s
Power consumption< 0.5 VA

Measurement: Power

Precision0.5 %
Active energy (IEC 62053-22)Class 0.5 S
Reactive power (IEC 62053-23)Class 2
ANSI C12.20Class 0.5 S

Output data

Output descriptionDigital output in accordance with IEC/EN 61131-2 (type 3)
Number1
Current Output Signal≤ 100 mA
Voltage output signal24 V DC
Protection250 mA (fast-blow)

Current / voltage / supply

Connection MethodScrew connection
Stripping length8 mm
Screw threadM3
Conductor cross section rigid0.2 mm² ... 6 mm²
Conductor cross section flexible0.2 mm² ... 4 mm²
Conductor cross section AWG24 ... 10
Tightening torque0.5 Nm ... 0.6 Nm

Digital I/O / communication

Connection MethodScrew connection
Stripping length7 mm
Screw threadM3
Conductor cross section rigid0.14 mm² ... 2.5 mm²
Conductor cross section flexible0.14 mm² ... 1.5 mm²
Conductor cross section AWG26 ... 14
Tightening torque0.5 Nm ... 0.6 Nm

RS-485

Connection MethodScrew connection
Stripping length7 mm
Screw threadM3
Conductor cross section rigid0.2 mm² ... 2.5 mm²
Conductor cross section flexible0.2 mm² ... 2.5 mm²
Conductor cross section AWG24 ... 12
Tightening torque0.5 Nm ... 0.6 Nm

Data: Network interface

Communication ProtocolModbus/TCP
Communication ProtocolREST
Connection MethodRJ45
Communication ProtocolModbus/RTU
Communication standardRS-485
Connection MethodScrew connection
Transmission speed range2.4 kbps ... 115.2 kbps
Resistance120 Ω (integrated)

Dimensions

Width90 mm
Height80 mm
Depth64 mm

Material specifications

Colorgray (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

CertificateCE-compliant

UKCA

CertificateUKCA-compliant

UL, USA/Canada

IdentificationUL/C-UL Listed UL 61010-1

UL data

Operating modeIndoor use
Operating modeIndoor use

Mounting

Mounting TypeDIN rail mounting
Mounting PositionHorizontal DIN rail

Why Proax for Phoenix Contact 2907980?

Proax is an authorized distributor of Phoenix Contact 2907980 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.

Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!

Short Lead Time
Highly Trained Staff
Live Chat
Technical Support
Local Inventory
60+ Years Experience
Additional Information

Pack Size1
Recommended

Not in stock

Request lead time or order—we'll ensure quick delivery

Phoenix Contact Availability