Eaton easyE4 Programmable Relays

February 13, 2025

The easyE4 has 12 I/O and can be expanded to a network of up to 188 I/O points, providing the ideal solution for lighting, energy management, industrial control, irrigation, pump control, HVAC and home automation. In whatever your application, the compact and flexible easyE4 enables control systems that are efficient and effortless to implement. After the easyE4 is installed, changes are easily accomplished through front panel programming which eliminates the need to change wiring and minimises downtime. Gain effortless control with the easyE4.

easyE4 nano programmable logic controllers core features

  • Maximum flexibility, with up to 11 local expansion modules per base unit
  • The 188 available inputs/outputs within a single easyE4 system provide cover for a broad range of applications
  • A compact product with a large voltage range (DC, AC and UC)
  • Base units with different voltage types can be combined as required by means of the available expansion modules, which makes handling the easyE4 devices even more effortless
  • The integrated Ethernet interface allows for a broad range of communication options
  • A user-friendly programming environment with four programming languages (ST, FBD, LD, EDP) to choose from
  • Various display and visualisation options, the integrated display, web server and Ethernet options make visualisation on mobile devices possible
  • The integrated micro SD card facilitates data logging and customised start-up displays
  • Display with three background colours (red, green, white) for visualisation of different device statuses
  • Real-time clock as well as Ethernet services ensure highly precise date and time indication
  • The interrupt function enables fast event recognition and rapid response times
  • Communication modules available for field bus protocols such as Modbus RTU and Smartwire-DT

Go HERE for more information

Related Articles


Latest Articles


Changing Scene

  • Liteline Welcome New Regional Sales Manager for GTA

    Liteline Welcome New Regional Sales Manager for GTA

    March 9, 2026 Liteline are excited to welcome Peter McCumber as Liteline’s Regional Sales Manager-GTA! “Peter brings more than two decades of experience in the electrical manufacturing and wholesale industry, where he has established himself as a dynamic and results-oriented sales professional,” the company said on LinkedIn. “With Peter’s positive attitude, commitment to excellence, and Read More…

  • New Freshco (not the grocery store) Women in Trades Bursary Supports Leadership Development Across Canada

    New Freshco (not the grocery store) Women in Trades Bursary Supports Leadership Development Across Canada

    March 9, 2026 The Canadian Apprenticeship Foundation is proud to announce the launch of the Freshco (not the grocery store) Women in Trades Bursary, a new initiative designed to support women and non-binary trades professionals in accessing professional development opportunities that strengthen leadership, confidence, and long-term career success. The bursary was established with a named Read More…

  • Eaton Milton Facility Grand Opening

    Eaton Milton Facility Grand Opening

    March 5, 2026 Last month, Eaton celebrated the grand opening of their new Milton facility, joined by customers, industry partners, senior executives and team members. “This expansion doubles our capacity to grow with our customers, strengthens local manufacturing, and enables us to continue delivering innovative power management solutions across Canada,” said Shelly Vaz, Business Unit Read More…

  • Weidmuller Canada Welcomes Franklin Empire Inc. to PRO Partner Family

    Weidmuller Canada Welcomes Franklin Empire Inc. to PRO Partner Family

    March 5, 2026 Weidmuller Canada have announced Franklin Empire Inc. as a new member of their PRO Partner family in Ontario and Québec! “Joining at the Gold level, this marks a proud step forward in strengthening our presence and collaboration across the Ontario and Québec region,” the company said on LinkedIn. “A heartfelt thank you to Read More…