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EM340DINAV23XS1PFB70 – 3-ph energy meter, 65A, 400V AC L-L
Carlo Gavazzi EM340DINAV23XS1PFB70 three-phase MID energy analyser with 5(65) A direct input, RS485 Modbus RTU communication, extended operating temperature range and DIN rail mounting for certified energy monitoring.
Why Choose the Carlo Gavazzi EM340DINAV23XS1PFB70 Energy Analyser?
The Carlo Gavazzi EM340DINAV23XS1PFB70 is a compact and highly accurate three-phase MID energy analyser designed for certified energy measurement, monitoring and cost allocation in industrial, commercial and building management applications. As part of the Carlo Gavazzi EM340 DIN rail energy meter series, it provides dependable metering performance for three-phase electrical installations requiring fiscal energy measurement.
Designed for direct current measurement up to 65 A, this energy analyser includes integrated RS485 Modbus RTU communication for connection to PLCs, SCADA systems, energy management software and building automation platforms. Its self-powered DIN rail format, backlit LCD display and touch keypad make installation, configuration and local operation straightforward within electrical panels.
Supporting 120–230 V L-N and 208–400 V L-L electrical systems, the EM340DINAV23XS1PFB70 measures consumption and generated energy while providing MID approved fiscal metering. The B70 version is suitable for installations requiring an extended operating temperature range of -25°C to +70°C.
Key Advantages
- Compact three-phase MID energy analyser for DIN rail installation.
- Direct 5(65) A current measurement without external current transformers.
- Integrated RS485 Modbus RTU communication.
- MID approved for certified fiscal metering applications.
- Extended operating temperature from -25°C to +70°C.
- Backlit LCD display with integrated touch keypad.
Key Features
- Carlo Gavazzi EM340 energy analyser series.
- Three-phase direct connected energy measurement.
- 5(65) A direct current input.
- RS485 Modbus RTU communication interface.
- Measures active and reactive energy.
- Suitable for 2-phase 3-wire, 3-phase 3-wire and 3-phase 4-wire systems.
- Self-powered operation.
- DIN rail mounting for electrical panels.
Certified Energy Monitoring with Modbus Integration
Energy analysers such as the Carlo Gavazzi EM340DINAV23XS1PFB70 provide accurate measurement of electrical consumption across commercial and industrial installations. Its direct connected design removes the need for external current transformers in suitable applications up to 65 A while maintaining certified metering performance.
The integrated RS485 Modbus RTU interface enables energy data to be shared with automation systems, monitoring software and building management platforms. This makes the EM340DINAV23XS1PFB70 suitable for tenant billing, cost allocation, energy reporting and smart building metering applications.
Typical Applications
- Commercial building energy metering.
- Industrial electrical monitoring.
- Tenant billing and cost allocation.
- Distribution boards and switchboards.
- Building management and automation systems.
- MID certified fiscal metering installations.
Technical Specifications
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| MID Approval | Yes | |
|---|---|---|
| Device Type | Energy analyser | |
| Measurement Connection Type | Direct connection | |
| Current Input Rating (A) | 65 A | |
| Current | 65 A | |
| Voltage | 400 V | |
| Manufacturer | Carlo Gavazzi | |
| Series | EM340 | |
| Model | EM340DINAV23XS1PFB70 | |
| Product type | Three-phase MID energy analyser | |
| Voltage input | 120–230 V L-N / 208–400 V L-L | |
| Network compatibility | 2-phase 3-wire, 3-phase 3-wire and 3-phase 4-wire systems | |
| Current input | 5(65) A direct connection | |
| Frequency | 50 Hz | |
| Communication | RS485 Modbus RTU | |
| Energy metering | Consumption and generation | |
| Power supply | Self-powered | |
| Display | Backlit LCD with touch keypad | |
| Protection rating | IP51 front | |
| Operating temperature | -25°C to +70°C | |
| Mounting type | DIN rail mounting | |
| Approvals | CE, MID, UKCA |
Frequently Asked Questions
What is the Carlo Gavazzi EM340DINAV23XS1PFB70 used for?
The EM340DINAV23XS1PFB70 is used for measuring consumption and generated electrical energy in commercial and industrial three-phase installations requiring certified fiscal metering.
Does this meter require external current transformers?
No. It supports direct connection up to 65 A, allowing installation without external current transformers in suitable applications.
Does the EM340DINAV23XS1PFB70 support Modbus communication?
Yes, it includes RS485 Modbus RTU communication for integration with PLCs, SCADA systems, energy monitoring software and building management platforms.
What does the B70 suffix indicate?
The B70 version is suitable for an extended operating temperature range of -25°C to +70°C, making it suitable for demanding metering environments.
Where is this energy analyser typically installed?
It is typically DIN rail mounted inside electrical panels, distribution boards, switchboards, commercial metering panels and industrial control cabinets.
Trusted by Energy Management Professionals Worldwide
Carlo Gavazzi EM340 energy analysers are trusted by electrical contractors, panel builders and facilities managers for certified energy measurement, dependable monitoring and seamless integration into modern energy management systems.
