Phoenix Contact EEM-MA370 2907983 is a multifunction energy meter from the EMpro family designed for monitoring of electrical parameters in low-voltage installations up to 690 V AC. The device supports single-, two- and three-phase networks, performs TRMS measurement and records harmonics up to the 63rd harmonic.
The meter has a built-in Ethernet with Modbus TCP and REST API, a backlit two-color LCD display and an integrated web server that facilitates configuration and commissioning. Voltage is measured directly up to 690 V AC, and current through 1 A or 5 A current transformers; voltage and current measurement accuracy is 0,2%, while active energy meets class 0.5 S according to IEC 62053-22.
Shipping costs are not included in the price.
Shipping costs are not included in the price.
Shipping costs are not included in the price.
Shipping costs are not included in the price.
Opis
Produkty powiązane
Multifunction measurement of energy and network parameters
Phoenix Contact EEM-MA370 2907983 is a multifunction energy meter designed for detailed monitoring of electrical parameters in low-voltage installations. The device supports single-, two- and three-phase networks and enables direct voltage measurement up to 690 V AC.
The meter belongs to the EMpro family and combines precise energy measurement with advanced network parameter analysis and Ethernet communication. Integrated Modbus TCP and REST API interfaces enable easy data transmission to control systems, energy management systems, SCADA and other higher-level systems.
One meter for measurement, analysis and integration
Precise energy measurement
Voltage and current measurement with 0.2% accuracy and active energy in class 0.5 S enable precise monitoring of energy consumption and installation parameters.
Modbus TCP and REST API
Built-in Ethernet enables direct integration of the meter with automation systems, SCADA, energy management systems and applications using the REST interface.
Harmonic analysis
Recording harmonics up to the 63rd order enables more detailed assessment of power quality and identification of disturbances in the electrical installation.
Where is EEM-MA370 suitable?
- energy consumption monitoring in industrial plants,
- low-voltage distribution boards and control cabinets,
- EMS energy management systems,
- SCADA and BMS systems,
- monitoring of machines and production lines,
- load and power quality analysis,
- commercial buildings and technical infrastructure.
Detailed control of installation parameters
EEM-MA370 uses continuous true root mean square TRMS measurement. The fundamental frequency range is 45–65 Hz, and the device records harmonics up to the 63rd harmonic.
Direct voltage measurement covers the range up to 690 V AC phase-to-phase and up to 400 V AC phase-to-neutral. With external voltage transformers, measurement can also be scaled for significantly higher primary voltages.
Current is measured using external transformers with a secondary current of 1 A or 5 A. The configurable transformer ratio enables primary currents up to 20 000 A.
Easy integration with higher-level systems
The integrated RJ45 Ethernet port supports 10/100 Mb/s and the protocols Modbus TCP and REST API. This allows measurement data to be transmitted directly to controllers, SCADA systems, energy management platforms and custom applications.
The built-in web server enables device configuration via a browser without installing additional software. An intuitive installation wizard guides the user through the basic settings and significantly simplifies initial commissioning.
Clear display and browser-based configuration
The front of the device features a backlit, two-color, multi-line LCD display, enabling local viewing of the most important installation parameters.
The combination of display, web server and Ethernet communication enables both local device operation and remote configuration and integration with a higher-level management system.
Key technical data
| Manufacturer | Phoenix Contact |
|---|---|
| Model | EEM-MA370 |
| Catalog number | 2907983 |
| Product family | EMpro |
| Network type | 1-phase, 2-phase, 3-phase |
| Measurement principle | True RMS (TRMS) |
| Frequency range | 45–65 Hz |
| Measurement voltage | up to 690 V AC phase-to-phase / up to 400 V AC phase-to-N |
| Transformer input current | 1 A / 5 A |
| Primary current range | 1–20 000 A |
| Voltage measurement accuracy | 0,2% |
| Current measurement accuracy | 0,2% |
| Power measurement accuracy | 0,5% |
| Active energy | class 0.5 S according to IEC 62053-22 |
| Reactive energy | class 2 according to IEC 62053-23 |
| Harmonic analysis | up to the 63rd harmonic |
| Network interface | Ethernet RJ45, 10/100 Mb/s |
| Communication protocols | Modbus TCP, REST API |
| Digital input | 1 × 24 V DC |
| Digital output | 1 × 24 V DC, max. 100 mA |
| Power supply | 100–230 V AC (±20%) / 150–250 V DC (±20%) |
| Power consumption | ≤ 4 W |
| Display | LCD, backlit, two-color, multi-line |
| Operating temperature | −25…+70°C |
| Protection rating | IP20 enclosure / IP40 display |
| Dimensions | 90 × 90 × 71,9 mm |
| Mounting | DIN rail |