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Carlo Gavazzi EM511DINAV81XM1X - 1-PH ENERGY METER 45A M-BUS + DIG INPUT

Carlo Gavazzi EM511DINAV81XM1X 1-PH ENERGY METER 45A M-BUS + DIG INPUT


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Specification SheetVideo Clip

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

Carlo Gavazzi EM511DINAV81XM1X: compact single-phase energy meter for commercial/industrial use. Rated 240 VAC (L-N), 45A, DIN-rail mountable. Supports M-Bus for BMS/SCADA integration and one digital input for external events. Features backlit display, two-button navigation, automatic slideshow. Complies with EN IEC 62053-21, EN 50470-3, EN IEC 61557-12; 0.5% accuracy. MID-certified for fiscal metering, bidirectional kWh+/kWh- tracking, tamper-proof sealed connections. Ideal for low-voltage switchboard sub-metering, monitors energy, electrical variables, harmonic distortion. EV charging models rated to 70°C for outdoor use. 10 mm²/7 AWG screw terminals, polycarbonate housing, IP20 terminal block protection. Configurable via built-in wizard and free UCS software for error-free commissioning.
  • Single-phase energy meter rated for 240 VAC (L-N) and 45A
  • M-Bus communication for integration with building management or SCADA systems
  • One digital input for external event monitoring
  • MID-certified for fiscal metering with bidirectional energy tracking (kWh+ and kWh-)
  • Backlit display with intuitive navigation and automatic slideshow function

Specifications

Current Rating
45 A
IP Rating
IP20
Material
Polycarbonate
Mounting Type
DIN Rail Mount
Poles
1-Phase
Series
EM511DINAV81XM1X
Voltage Rating
240 V L-N
Voltage Rating
240 VAC (L-N)
Package Dimensions (L x W x H)
2.28 in x 0.71 in x 3.54 in
Package Weight (Imperial)
0.34 lbs
1-PH ENERGY METER 45A M-BUS + DIG INPUT MID

EM511DINAV81XM1PFA

1-PH ENERGY METER 45A M-BUS + DIG INPUT MID
POLY ENCL NO O/CUR PROTEC ONE

USPE1N1

POLY ENCL NO O/CUR PROTEC ONE
VOLT, AMP, FREQ, PWR, MOD TCP/IP

APM-MAX-M21-NU-4B

VOLT, AMP, FREQ, PWR, MOD TCP/IP
1-PH ENERGY METER 45A M-BUS + DIG INPUT MID BIDIRECTIONAL

EM511DINAV81XM1PFB

1-PH ENERGY METER 45A M-BUS + DIG INPUT MID BIDIRECTIONAL
COMPACT 3-PHASE ENERGY ANALYZER

EM24DINAV53XE1X

COMPACT 3-PHASE ENERGY ANALYZER
ENERGY METER 3-PHASE CLASS 05S REV.0

EM50DINAV53HRSX

ENERGY METER 3-PHASE CLASS 05S REV.0
ENERGY METER 3-PHASE

EM340DINAV23XS1PFB

ENERGY METER 3-PHASE
COMPACT 3-PHASE ENERGY ANALYZER

EM24DINAV23XE1X

COMPACT 3-PHASE ENERGY ANALYZER

Frequently Asked Questions

What is the maximum current rating for the EM511 energy analyzer?

The EM511 energy analyzer supports a maximum current of 45 A.

What voltage range does the EM511 support for non-MID models?

Non-MID models support a voltage range of 120 to 240 V L-N.

Can the EM511 be used for fiscal metrology purposes?

Yes, MID-certified versions of the EM511 can be used for fiscal metrology.

What communication protocols does the EM511 support?

The EM511 supports Modbus RTU RS485 or M-Bus communication.

What is the operating temperature range for standard EM511 models?

Standard EM511 models operate in a temperature range of -25 to +55 °C.

What is the accuracy class for active energy measurement in MID models?

Active energy measurement in MID models complies with Class B EN 50470-3.

Does the EM511 have a backlit display for improved readability?

Yes, the EM511 features a backlit LCD display for enhanced visibility.

What is the maximum number of devices that can be connected on the Modbus RTU bus?

A maximum of 247 devices can be connected on the same Modbus RTU bus.

What is the refresh time for Modbus RTU and M-Bus communication?

Both Modbus RTU and M-Bus communication have a refresh time of less than or equal to 100 ms.

What is the input impedance for current measurements?

The input impedance for current measurements is less than 1.4 VA.

Frequently Asked Questions about Carlo Gavazzi

What industries and applications are Carlo Gavazzi products used for?

Carlo Gavazzi products are used across a wide range of strategic industries, including Food and Beverage, Semiconductors, EV Charging Stations, Energy Storage, Manufacturing, Agriculture, HVAC, Data Centers, Mining, Elevators, Conveyors, and Mobile Equipment. Their product lines specifically support industrial automation, energy monitoring, control systems, and sensing applications in these sectors, with specialized solutions for power analysis, current measurement, data logging, and industrial control components.

What technical support does Carlo Gavazzi offer?

Carlo Gavazzi offers comprehensive technical support through multiple channels. With 22 wholly-owned sales companies and distributors in 60 countries, customers can access local technical assistance via phone, email, and online resources. Their support includes product documentation, downloadable data sheets, web resources at GavazziOnline.com and GavazziAutomation.com, and direct contact through regional sales offices in the USA, Canada, Mexico, and Brazil.

What are the main product lines offered by Carlo Gavazzi?

Carlo Gavazzi offers a comprehensive range of industrial automation product lines, including power supplies, sensors, solid state relays, energy meters, monitoring relays, motor controllers, and control components. Their key product ranges span sensors, switches, and controls, with specific lines like 1-phase and 3-phase power supplies, photoelectric and inductive sensors, IO-Link sensors, energy analyzers, and industrial relays designed for strategic industries including food and beverage, EV charging, manufacturing, and building automation.

What are the key features of Carlo Gavazzi products?

Carlo Gavazzi products feature advanced industrial automation technologies across multiple product lines, including energy meters, power analyzers, sensors, and IoT solutions. Key features include integrated communication protocols like Modbus TCP/IP, Microsoft Azure and AWS compatibility, IO-Link sensor capabilities, and robust design for industrial environments. Their products offer high-performance monitoring, data logging, and control functions with emphasis on energy efficiency, remote connectivity, and flexible integration across industrial and building automation applications.

What communication protocols do Carlo Gavazzi products support?

Carlo Gavazzi products support multiple industrial communication protocols including Modbus TCP/IP, Modbus RTU, PROFINET, EtherNet/IP, HTTP, FTP, and OPC UA. Their energy management platforms like UWP4.0 and VMU-C EM are designed with flexible communication capabilities, enabling integration with IoT platforms such as Microsoft Azure and Amazon AWS, and supporting both local and remote monitoring across various industrial automation systems.

What accessories are available for Carlo Gavazzi products?

Carlo Gavazzi offers a comprehensive range of accessories for their sensors and automation components. These include PVC and PUR cordsets in various lengths and configurations, universal mounting brackets for cylindrical sensors (Ø4 to Ø30 mm), galvanized and stainless steel mounting brackets, and a wide selection of reflectors for photoelectric sensors. Specific accessories include IP67 and IP68 cordsets with straight or right-angle M12 connectors, terminals for hardwiring, and specialized reflectors like the heated ER681 for cold installations.

How are Carlo Gavazzi products typically installed?

Carlo Gavazzi products are typically installed using flexible mounting options including DIN-rail, around busbars, directly onto back panels, and with various current transformer configurations. Energy meters, power analyzers, and monitoring devices can be mounted with split-core or solid-core current transformers, supporting installation ranges from 600A to 3200A primary current. Many products feature modular designs with optional communication modules like Modbus-RTU, BACnet-IP, and built-in web servers to facilitate easy integration into industrial and building automation systems.

What certifications and standards do Carlo Gavazzi products comply with?

Carlo Gavazzi products meet rigorous international certification standards, including UL (United States), cULus (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products comply with critical mechanical and functional safety standards such as EN 60529 (IP protection), EN 61800-5-2, ISO 13849-1, and IEC 61508, ensuring high reliability and performance across industrial automation applications.

What is Carlo Gavazzi's warranty policy?

Carlo Gavazzi provides a standard 18-month warranty from the invoicing date for its automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage is contingent on correct operation within designed capacity limits, scheduled preventive maintenance, and repairs performed only by authorized WEG service technicians.