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Programmable logic controllers (PLCs) and I/O systems

easyE4 programmable relays

The easyE4 control relay from Eaton's Moeller series is ideally suited for implementing the control and regulation of small to medium complex applications efficiently and flexibly. It offers a wide range of custom and simple visualization options: whether on mobile devices thanks to the web server including the integrated web-editor or with the easyE Remote Touch Displays. The device can also be connected directly to Amazon Web Services (AWS). The easyE4 series offers a wide range of communication options via the integrated Ethernet interface featuring the functions of a mini-PLC for machine and system control. With the integrated Modbus TCP client and server functionality, components of different levels can be integrated. The communication modules for Modbus RTU and SmartWire-DT make the easyE4 to a smart relay enabling the monitoring machines and systems. Many other functions make the easyE4 a powerful micro controller that can also be integrated into IoT system architectures.
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Technical support > Learn about easySoft > Download easySoft > Watch the tutorials >
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Integrated Web Editor & Web Server
For remote control and visualisation including web editor
Powerful visualisation
Integration of Remote Touch Display Advanced
Hardware security module
Encrypt all device communications with a certificate
Big operating range
Base devices and expansion modules available in DC, AC and UC voltages
Large extension
Up to 11 local I/O expansion modules per easyE4
Communication solutions
easyNet, Modbus TCP, Modbus RTU, SmartWire-DT
Various languages
Four programming languages in easySoft: EDP,LD,FBD,ST
Automatic message
E-mail notifications in case of any deviations
EPAS
Digital Data pass enables digital access to product information 

More flexibility with fewer components

The easyE4 and the input/output expansion modules are available with DC, AC and UC (universal) voltage, which makes them ideal for use in building or machine building applications. By means of up to 11 expansion modules, the easyE4 can be expanded to max. 188 inputs/outputs. All expansions can be mixed and combined as required. Thanks to the clever plug-in technology, the expansion modules can be quickly connected or replaced. 

Customer Success Stories

AWS Cloud Application - easyE4 control relay

AWS Cloud Application

The easyE4 control relay comes with a direct connection to Amazon Web Services (AWS), one of the world‘s most widely used cloud platforms. This means that the information stored on any number of easyE4 devices can be safely transferred to the cloud in compliance with the latest cybersecurity standards. Once it is in the cloud, it can then be aggregated to monitor processes, integrate features such as artificial intelligence or generate automated commands.

The connection takes place via MQTT, a lightweight messaging protocol. By securely transferring data to the cloud, users can leverage AWS services such as data storage, analysis and visualisation. This enables the implementation of Internet of Things (IoT) solutions, from remote monitoring to machine learning.

easyE4 communication solutions

Discover the multiple communication options the easyE4 has to offer, including Modbus TCP and several others:
Click here to discover

Integrated Web Editor

The integrated web editor allows users to create simple visualizations on devices with a web browser, including custom graphics and operating elements. The web editor is part of Eaton’s easySoft software, allowing for seamless integration between the graphical user interface and the programming of the easyE4.
Learn more about the Web Editor

Tailor-made programming options – easySoft software

Eaton easy e4 programming easysoft pc people

The user-friendly easySoft software, which is used to program the easyE4 devices, offers a quick and easy introduction to programming. Circuit diagrams can either be created and adapted on a PC.

To this end, four different programming languages are available: easy device programming (EDP), ladder diagram (LD), function block diagram (FBD) and structured text (ST). Find out more within our easySoft tutorials: Click here

Download easySoft

easyE4 visualization options

Get to know the various visualization options the easyE4 control relay can provide:
Click here to open

easyE4 starter set – options

easy-e4-starterset-box-image_1000x750.jpg

A great way to familiarize yourself with the easyE4 and get to know its functions in more detail, are our various starter set combinations.

These offer the possibility to receive and get to know the easyE4 with different accessories - according to your needs.

Click the link below to have a look:

 
 

Use the Micro-SD card for programming

Each base device is equipped with a Micro SD card slot. Via the SD card, existing programs can simply be uploaded to the devices, which makes it much easier to commission series production systems, for example. In addition, an individual start-up image can also be uploaded, for example your company logo. The SD card is also used for data logging and the subsequent evaluation of operating states. In addition, the firmware update can be done via the SD card.

The next generation of control relays

Find out more on why easyE4 as a next-generation control relay can be a real alternative for PLC systems and standard industrial relays. Whether for lighting control in buildings (eg. in the function of a staircase timer), as a control system in automated assembly lines or for pump control in smaller plants - the areas of application for the easyE4 as a small plc are diverse. Read more about this in the application references.
Discover more

'easy' does it: Celebrating 25 years!

The product’s evolution over the next 25 years, from easy400 to easyE4, along with the continuous development of supporting software and accessories, has made the 'easy’ range a leader in its field ever since, a position that it continues to hold to this day.
Celebrate with us 25 years 'easy'

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EASYE4 BUNDLES WITH SMARTWIRE-DT COMMUNICATION MODULE

EASY-BOX-E4-UC-SWD 199507 easyE4 (UC) with display, ‘easy’ SWD module, easySoft license
EASY-BOX-E4-UCX-SWD1 199508 easyE4 (UC) without display, ‘easy’ SWD module, easySoft license
EASY-BOX-E4-DC-SWD1 199509 easyE4 (DC) with display, ‘easy’ SWD module, easySoft license
EASY-BOX-E4-DCX-SWD1 199510 easyE4 (DC) without display, ‘easy’ SWD module, easySoft license
EASY-BOX-E4-AC-SWD1 199511 easyE4 (AC) with display, ‘easy’ SWD module, easySoft license
EASY-BOX-E4-ACX-SWD1 199512 easyE4 (AC) without display, ‘easy’ SWD module, easySoft license

easyE4 cross reference guide

The easyE4 range of smart control relays are backward compatible to easy500, easy700 and easy800. So, not only will this ensure a smooth transition from old to new, but you'll be able to take advantage of the latest and greatest features our new range offers. Please use the cross reference comparison tables below to select which easyE4 programmable relay is a suitable replacement for older easy relays.
Find out more
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easySoft tutorials
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easyE4 cross reference guide

The easyE4 range of smart control relays are backward compatible to easy500, easy700 and easy800. So, not only will this ensure a smooth transition from old to new, but you'll be able to take advantage of the latest and greatest features our new range offers. Please use the cross reference comparison tables below to select which easyE4 programmable relay is a suitable replacement for older easy relays.
Find out more

Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.
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