Official Distributor
SKU
MPN
EEM-MB371-PN
Weight
0.416 kg
This product is Not Cancellable/Not Returnable
Series EEM-MB
EEM-MB371-PN - Measuring instrument
Multi-functional energy measuring device without display with direct Rogowski connection and integrated Modbus/TCP and PROFINET 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 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 r.m.s. value measurement |
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 RC1, RC2, RC3 |
Input Current | ≤ 400 A (Measurement level 1) |
Input Current | ≤ 4000 A (Measurement level 2) |
Input measuring range voltage | 500 µV ... 400 mV (1000 A) |
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 |
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 |
Data: Network interface
Communication Protocol | Modbus/TCP |
Communication Protocol | REST |
Connection Method | RJ45 |
Communication Protocol | PROFINET RT |
Connection Method | RJ45 |
Number of Connections | 2 |
Note | CC-B |
Dimensions
Width | 90 mm |
Height | 80 mm |
Depth | 82 mm |
Material specifications
Color | gray (RAL 7042) |
Ambient conditions
Degree of protection (Housing) | IP20 (Housing) |
Ambient Temperature (Operation) | -10 °C ... 55 °C |
Ambient temperature (storage/transport) | -40 °C ... 70 °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 |
Accessories
- Le dispositif de maintien en option fournit une fixation en toute sécurité de la bobine de Rogowski sur des barres d'alimentation d'une épaisseur comprise entre 10 ... 15 mm. Lors de l'installation, le boîtier de la bobine coulisse sur la bride du dispositif de maintien et s'enclenche automatiquement.
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Additional Information
Pack Size | 1 |
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