Official DistributorSKU
MPN
2907980
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 family | EMpro |
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 |
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 61010-1
| Standards/regulations | IEC 61010-1 |
| Measuring category | III (300 V AC) |
| Measuring category | II (600 V AC) |
| Insulation | Reinforced insulation |
Electrical isolation Current measurement input against all other potentials
| Insulation | Functional 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 %) |
| Supply Voltage Range | 150 V DC ... 250 V DC (±20 %) |
| Power consumption | ≤ 4 W |
| Nominal frequency | 50 Hz ... 60 Hz (AC sine) |
General
| Measuring Principle | True RMS value measurement (TRMS) |
| Measured value | AC sine (50 Hz/60 Hz) |
| 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) |
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 | 0.2 % |
| Power consumption | < 2 VA |
Measurement: Current
| Input name | Current measurement I1, I2, I3 |
| Input Current | 1 A (secondary) |
| Input Current | 5 A (secondary) |
| Measuring Range | 1 A ... 20000 A (primary) |
| Overload capacity | 6 A (Imax) |
| Response threshold from measuring range nominal value | 10 mA (1 A) |
| Response threshold from measuring range nominal value | 50 mA (5 A) |
| Precision | 0.2 % |
| Current overload | 50 A for 1 s |
| Power consumption | < 0.5 VA |
Measurement: Power
| Precision | 0.5 % |
| Active energy (IEC 62053-22) | Class 0.5 S |
| Reactive power (IEC 62053-23) | Class 2 |
| ANSI C12.20 | Class 0.5 S |
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) |
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
| Communication Protocol | Modbus/TCP |
| Communication Protocol | REST |
| Connection Method | RJ45 |
| 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
| Width | 90 mm |
| Height | 80 mm |
| Depth | 64 mm |
Material specifications
| 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 |
| Operating mode | Indoor use |
Mounting
| Mounting Type | DIN rail mounting |
| Mounting Position | Horizontal DIN rail |
Why Proax for Phoenix Contact EEM-MA370-R?
Proax is an authorized distributor of Phoenix Contact EEM-MA370-R 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!
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60+ Years Experience
Additional Information
| Alternate Names | EEMMA370R |
| Pack Size | 1 |
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