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EM111DINAV71XO1X - 1-ph energy meter, 45A, 120VLN

EM111DINAV71XO1X – 1-ph energy meter, 45A, 120VLN

Carlo Gavazzi EM111DINAV71XO1X single-phase DIN rail energy analyser with 120 V L-N input, 45 A direct current measurement, backlit LCD display, pulse output and self-powered operation.

SKU: EM111DINAV71XO1XMPN: EM111DINAV71XO1X
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Why Choose the Carlo Gavazzi EM111DINAV71XO1X Single-Phase Energy Analyser?

The Carlo Gavazzi EM111DINAV71XO1X is a compact and reliable single-phase DIN rail energy analyser designed for accurate energy monitoring, cost allocation and electrical measurement in commercial, industrial and building automation applications. It provides clear local indication of key electrical values while supporting integration into wider energy monitoring systems.

As part of the Carlo Gavazzi EM111DIN series, this analyser features a backlit LCD display with integrated touch keypad, allowing operators to view real-time energy and electrical data directly from the panel. Its compact DIN rail format makes it suitable for electrical distribution boards, control panels and sub-metering installations.

Designed for 120 V L-N single-phase systems, the EM111DINAV71XO1X provides direct current measurement up to 45 A and includes a pulse output for remote energy monitoring. With self-powered operation and clear measurement functionality, it is ideal for energy management, machine monitoring and industrial automation projects.

Key Advantages

  • Compact single-phase DIN rail energy analyser.
  • 120 V L-N single-phase operation.
  • Direct current measurement up to 45 A.
  • Backlit LCD display with integrated touch keypad.
  • Pulse output for remote energy monitoring.
  • Measures imported and exported active energy.
  • Monitors voltage, current, frequency, power and power factor.
  • Self-powered design for simplified installation.

Key Features

  • Carlo Gavazzi EM111DIN series.
  • Single-phase DIN rail energy analyser.
  • Backlit LCD display.
  • Voltage input: 120 V L-N.
  • Current input: 5 (45) A direct connection.
  • Pulse output for energy monitoring.
  • Measures active and reactive energy.
  • Displays voltage, current, active power, reactive power, frequency and power factor.
  • Self-powered operation.
  • Compact 1 DIN module housing.

Reliable Energy Analysis for Single-Phase Systems

The Carlo Gavazzi EM111DINAV71XO1X provides accurate measurement of single-phase electrical parameters, helping engineers and facilities teams monitor consumption, identify energy usage patterns and improve system visibility. Its pulse output allows connection to external counters, monitoring systems and energy management equipment.

Its DIN rail housing supports quick installation inside electrical panels, while the self-powered design reduces wiring complexity. This makes it a practical solution for sub-metering, energy efficiency projects, machine energy monitoring and commercial building applications.

Typical Applications

  • Single-phase energy monitoring.
  • Commercial sub-metering.
  • Building energy management systems.
  • Industrial control panels.
  • Machine and equipment energy analysis.
  • Electrical distribution boards.

Technical Specifications

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Current Input Rating (A) 45 A
Measurement Connection Type Direct connection
Device Type Energy analyser
Current 45 A
Voltage 120 V
Manufacturer Carlo Gavazzi
Series EM111DIN
Model EM111DINAV71XO1X
Product type Single-phase energy analyser
System 1-phase, 2-wire
Voltage input 120 V L-N
Current input 5 (45) A direct connection
Maximum direct current 45 A
Frequency 50 / 60 Hz
Display Backlit LCD with touch keypad
Measured values kWh, kvarh, V, A, kW, kvar, Hz and power factor
Output Pulse output / open collector output
Power supply Self-powered
Mounting DIN rail, 1 module
Front protection rating IP51
Dimensions approx. 91.5 × 17.5 × 63 mm

Frequently Asked Questions

What is the Carlo Gavazzi EM111DINAV71XO1X used for?

It is used for single-phase energy monitoring and electrical measurement in commercial, industrial and building automation applications.

What electrical supply does this analyser support?

The EM111DINAV71XO1X is designed for 120 V L-N single-phase, 2-wire systems.

What current rating does the analyser have?

The unit supports direct current measurement up to 45 A with a 5 (45) A input rating.

Does this model provide an output for remote monitoring?

Yes. It includes a pulse output, also referred to as an open collector output, for connection to external monitoring equipment.

Which electrical parameters can be measured?

The analyser can measure active and reactive energy, voltage, current, active power, reactive power, frequency and power factor.

Trusted by Energy Management Professionals Worldwide

Carlo Gavazzi EM111 energy analysers are trusted by electrical engineers, panel builders and facilities managers for accurate measurement, dependable performance and straightforward integration into energy monitoring applications.

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