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easyE4 programmable relays

The easyE4 control relay from Eaton's Moeller series is ideally suited for implementing the control and regulation of various applications efficiently, flexibly and simply. The device 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 of the easyE4, components of different levels can be integrated. The communication modules for Modbus RTU and SmartWire-DT make the easyE4 to Eaton's smart relay enabling the monitoring of your machine and system. Thanks to the flexible expansion of the base devices with up to 11 I/O modules and the wide range of voltages (AC, DC, UC), the easyE4 is ideally suited for applications in industry as well as in the building sector. In addition to the simple handling, programming the easyE4 devices is also very easy. The intuitive easySoft software offers users four programming languages. easyE4 also offers a wide range of visualization options - whether on mobile devices thanks to the integrated web server or on industrial displays. Many other functions make the easyE4 a powerful micro controller that can also be integrated into IoT system architectures. 

 
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Versatile use:
DC, UC and AC variants
Maximum flexibility:
Up to 11 expansion modules per base unit
Various visualization and communication options:
Integrated WEB server

Core features

  • Base devices and expansion modules available in DC, AC and UC voltages
  • 12/24 V DC, 24 V AC and 100-240 V AC/DC versions
  • Up to 11 local I/O expansion modules per base device
  • Various visualization options: integrated display at the base device, 'easy' Remote Touch Display and 'easy' XV100 touch display
  • Different communication options: easyNET, Modbus TCP (client/ server), Modbus RTU (master or slave) and SmartWire-DT coordinator 
  • Integrated web server for remote control or visualization
  • Automatic email notifications in case of any deviations within your application
  • Push-in clamp and screw-terminal connection variants
  • 4 programming languages in easySoft: easy device programming (EDP), ladder diagram (LD), function block diagram (FBD), structured text (ST) 

More flexibility with less components

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

Tailor-made programming options

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, or directly on the base unit. To this end, four different programming languages (LD, EDP, FBD, ST) are available, which can be combined as required.
Download easySoft version 7 (non-licensed version)

Use the Micro-SD card for programming

Each base unit 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.

Versatile visualization options

The easyE4 offers a variety of visualization options to optimally adapt the solution to your individual needs and requirements. The most convenient visualization option is to use an easyE4 in combination with the 3.5" touch panel XV-102-A0-35TQRB-1E4. Galileo enables the graphical visualization. A second option to display or change texts and data is by using the easyE4 base unit display. Thanks to the integrated web server, the data can be also accessed via all Internet-enabled devices, such as smartphones or tablets.

Ethernet interface for IIoT solutions

The easyE4 control relays are truly versatile. Up to 8 easyE4 devices can combined within one NET network. However, integrated into system architectures the control relays demonstrate what they are truly capable of. If used in combination with other products from the Eaton portfolio, such as the XV100 HMI and the XC-152 PLC, the easyE4 can be easily integrated into the Industrial Internet of Things (IIoT) via the integrated Ethernet interface. A router is used to transfer the data from all connected devices to the cloud, allowing them to be accessed wherever and whenever they are needed.

User interface to access to the easyE4

The JSON API of the easyE4 web server can be used to communicate via HTTP-GET requests. This means that operands, device settings and easyE4 data can be accessed in writing and reading mode in different programming environments.
Open JSON API

Eaton's Moeller series - a 100-year legacy

With over 100 years of experience in starting, controlling and protecting motors, Eaton's Moeller series offers you a proven product portfolio that will help you use energy more reliably, efficiently, safely and sustainably.

easyE4 control relay

Flexible and efficient implementation of control tasks

easyE4 Startersets

Your starter sets contain the newly developed easyE4 base unit with relay or transistor outputs and the newly developed version of the intuitive programming software easySoft. Simply program in the programming language you feel comfortable using. Whether with LD, FBD, the well-known easy programming language EDP or ST. For a convenient visualization you can select the easyE4 Starterset with the XV-102..E4 touch panel inside.
Starterset ordering information
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Please download Quick Selection Guide of Circuit Protection & Control Products.
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