SKU: EM340DINAV23XS1XMPN: EM340DINAV23XS1X
EM340DINAV23XS1X - 3-ph energy meter, 65A, 400V AC L-L

EM340DINAV23XS1X – 3-ph energy meter, 65A, 400V AC L-L

Carlo Gavazzi EM340DINAV23XS1X three-phase energy analyser with 5(65) A direct input, RS485 Modbus RTU communication and DIN rail mounting for industrial energy monitoring.

Price
List Price ex VAT
Your Price
On backorder Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Trade pricing is personalised to your account

Available on backorder

£249.89

Why Choose the Carlo Gavazzi EM340DINAV23XS1X Energy Analyser?

The Carlo Gavazzi EM340DINAV23XS1X is a compact and highly accurate three-phase energy analyser designed for energy monitoring, electrical measurement and cost allocation in industrial, commercial and building management applications. As part of the Carlo Gavazzi EM340 DIN rail energy meter series, it delivers dependable measurement and real-time monitoring for modern electrical installations.

Designed for direct current measurement up to 65 A, this model incorporates integrated RS485 Modbus RTU communication, allowing seamless integration with PLCs, SCADA systems, energy management software and building automation platforms. Its compact DIN rail housing, self-powered operation and backlit LCD display simplify installation and commissioning.

Supporting 120 to 230 V L-N and 208 to 400 V L-L electrical systems, the EM340DINAV23XS1X measures both imported and generated energy while providing detailed electrical parameters including voltage, current, power, frequency and power factor. As the X version, this model is intended for monitoring applications rather than certified fiscal metering.

Key Advantages

  • Compact three-phase energy analyser for DIN rail mounting.
  • Direct 5(65) A current measurement without external current transformers.
  • Integrated RS485 Modbus RTU communication.
  • Measures both consumption and generated energy.
  • Suitable for two-phase and three-phase electrical systems.
  • 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.
  • Displays voltage, current, power, power factor and frequency.
  • Self-powered operation.
  • Compact DIN rail mounting.

Reliable Energy Monitoring with Modbus Connectivity

The Carlo Gavazzi EM340DINAV23XS1X enables accurate monitoring of electrical consumption and key network parameters, helping engineers optimise energy efficiency, identify abnormal loading conditions and improve overall system performance. Its direct connected design simplifies installation for applications up to 65 A.

The integrated RS485 Modbus RTU interface enables seamless communication with automation systems, building management platforms and energy monitoring software, making the analyser suitable for commercial buildings, industrial facilities and OEM control panels.

Typical Applications

  • Commercial building energy monitoring.
  • Industrial electrical monitoring.
  • Distribution boards and switchboards.
  • Building management systems.
  • Machine and process energy analysis.
  • Panel building and OEM equipment.

Technical Specifications

Current 65 A
Voltage 400 V
Phase Three Phase
Manufacturer Carlo Gavazzi
Series EM340
Model EM340DINAV23XS1X
Product type Three-phase energy analyser
Voltage input 120 to 230 V L-N / 208 to 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 / 60 Hz
Communication RS485 Modbus RTU
Energy metering Consumption and generation
Power supply Self-powered
Display Backlit LCD with integrated touch keypad
Protection rating IP51 (front)
Mounting type DIN rail mounting (3 modules)
Approvals CE, UKCA

Frequently Asked Questions

What is the Carlo Gavazzi EM340DINAV23XS1X used for?

The EM340DINAV23XS1X is used for monitoring electrical energy consumption, generation and network parameters in commercial and industrial three-phase installations.

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 EM340DINAV23XS1X support Modbus communication?

Yes. It includes integrated RS485 Modbus RTU communication for connection to PLCs, SCADA systems and building management platforms.

Is the EM340DINAV23XS1X MID approved?

No. This is the standard non-MID version intended for energy monitoring rather than certified fiscal metering.

Where is this energy analyser typically installed?

It is typically DIN rail mounted inside electrical distribution boards, switchboards and industrial control panels.

Trusted by Energy Management Professionals Worldwide

Carlo Gavazzi EM340 energy analysers are trusted by electrical engineers, panel builders and facilities managers for dependable three-phase monitoring, accurate electrical measurement and seamless integration into automation and energy management systems.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Tick  Priority sourcing and supply support

 Tick  Flexible payment terms for qualifying organisations

 Tick  Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...