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EM24DINAV21XW1EPFB50 – Single Phase Energy analyser
Carlo Gavazzi EM24DINAV21XW1EPFB50 single-phase MID energy analyser with 10 (65) A direct connection, wireless M-Bus communication, external antenna, 50 Hz operation and MID Annex B+D Integration Type B certification.
Why Choose the Carlo Gavazzi EM24DINAV21XW1EPFB50 Energy Analyser?
The Carlo Gavazzi EM24DINAV21XW1EPFB50 is a compact and highly accurate single-phase MID energy analyser designed for professional energy monitoring in residential, commercial and light industrial installations. Part of the Carlo Gavazzi EM24 DIN series, it provides dependable fiscal energy measurement in a DIN rail mounted format suitable for distribution boards, tenant metering and energy management systems.
The analyser supports direct connection up to 65 A, eliminating the need for external current transformers in many single-phase applications. Featuring MID Annex B+D Integration Type B certification, it is suitable for approved billing and sub-metering installations where compliant energy measurement is essential.
Operating on 133 to 230 V L-N at 50 Hz, the EM24DINAV21XW1EPFB50 includes wireless M-Bus communication with an external antenna, enabling remote energy data collection without dedicated communication cabling. This makes it an excellent choice for retrofit metering, apartment blocks, commercial premises and smart building projects.
Key Advantages
- Compact single-phase MID energy analyser.
- Direct connection up to 65 A simplifies installation.
- Wireless M-Bus communication with external antenna.
- MID Annex B+D Integration Type B approved.
- 50 Hz version for UK and European electrical systems.
- DIN rail mounting for electrical distribution boards.
Key Features
- Carlo Gavazzi EM24 DIN energy analyser series.
- Single-phase energy analyser for 2-wire networks.
- 10 (65) A direct current input.
- 133 to 230 V L-N voltage range.
- Wireless M-Bus communication.
- External antenna for improved wireless performance.
- MID Annex B+D Integration Type B certification.
- LCD display with front programming joystick.
Efficient Wireless Energy Monitoring
The Carlo Gavazzi EM24DINAV21XW1EPFB50 delivers accurate monitoring of imported and generated electrical energy for single-phase installations. Direct connection up to 65 A allows rapid installation without external CTs, while wireless M-Bus communication enables remote data collection where installing communication cables would be impractical.
Its MID approval makes the analyser suitable for landlord metering, tenant billing, energy cost allocation and building energy management applications where reliable, compliant measurement is required.
Typical Applications
- Residential energy sub-metering.
- Tenant billing and landlord metering.
- Commercial building energy monitoring.
- Apartment blocks and multi-occupancy buildings.
- Retrofit wireless metering projects.
- Building management and energy efficiency systems.
Technical Specifications
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| MID Approval | Yes | |
|---|---|---|
| Measurement Connection Type | Direct connection | |
| Current Input Rating (A) | 65 A | |
| Device Type | Energy analyser | |
| Phase | Single Phase | |
| Manufacturer | Carlo Gavazzi | |
| Series | EM24 DIN | |
| Model | EM24DINAV21XW1EPFB50 | |
| Product type | Single-phase MID energy analyser | |
| Network type | 1-phase, 2-wire | |
| Voltage input | 133 to 230 V L-N | |
| Nominal voltage | 220 to 230 V L-N | |
| Current input | 10 (65) A direct connection | |
| Frequency | 50 Hz | |
| Energy metering | Consumption and generation | |
| Communication | Wireless M-Bus | |
| Antenna | External antenna | |
| Power supply | Self-powered | |
| Display | LCD display | |
| Mounting type | DIN rail mounting | |
| Protection rating | IP50 front, IP20 terminals | |
| Approvals | CE, MID, UKCA | |
| MID certification | Annex B+D, Integration Type B |
Frequently Asked Questions
What is the Carlo Gavazzi EM24DINAV21XW1EPFB50 used for?
It is used to measure and monitor electrical energy consumption and generation in single-phase installations for sub-metering, energy management and approved billing applications.
Is the EM24DINAV21XW1EPFB50 MID certified?
Yes. It is certified to MID Annex B+D Integration Type B, making it suitable for fiscal energy metering applications.
Does this model require external current transformers?
No. It supports direct connection up to 65 A, eliminating the need for external current transformers in suitable installations.
What communication interface does this analyser provide?
The analyser features wireless M-Bus communication with an external antenna for remote energy data collection.
What electrical frequency is this model designed for?
The EM24DINAV21XW1EPFB50 is designed specifically for 50 Hz electrical systems.
Trusted by Energy Management Professionals
Carlo Gavazzi EM24 DIN energy analysers are trusted by electrical engineers, panel builders and facilities managers for accurate MID-approved metering, reliable wireless communication and dependable long-term performance.
