E-Plex 400ECM Electrical Control Module


Combines a master programmer and controller functionality with a customizable touch-screen
128KB memory


The E-Plex 400ECM series combines a master programmer and controller functionality with a customizable touch-screen in one low-cost interface. The  control module is housed in a small enclosure that extends 50mm from behind the dash or wall surface. It is capable of monitoring and controlling tanks, pumps, lighting, HVAC, generator sets, engines and electronic systems.
A 128-character display (8 x 16) provides information, including alerts and diagnostics, from any of the modules within an E-Plex system. Customers have the opportunity to define custom artwork which is backlit within the touch-screen to provide the end user with an intuitive E-Plex system control interface.

Key Features

  • 255 unique alpha-numeric characters with a 64-position touch glass display.
  • System diagnostics and security lockout capabilities.
  • Electroluminescent (EL) backlight for night-time display.
  • 128KB of on-board storage on 400ECM.
  • 256KB of on-board storage for larger systems on 450ECM.
  • Storage includes a master record of configuration data.
  • Custom artwork overlays and a range of bezel finishes.
  • Rear USB monitoring and service port (cable required).
  • LEN capacity 250.




Cullys offers comprehensive sales, service support and solutions. E-Plex brings you all three and allows you to deliver exceptional power and monitoring to your customers.

E-Plex systems offer you a unique multiplexing technology that allows you to have screens designed to reflect your brand, individual system and customer requirements. The modular system allows you to power and monitor a range of elements from simple lighting systems to complete electrical systems including generators, batteries, media and more. Widely used across marine and vehicle applications, E-Plex also can be used in a range of commercial applications. Power and data is transported over a simple two-wire bus and that offers scalable and flexible solutions at competitive costs. In competitive market places where the emphasis is on leading edge technology, luxury and longevity E-Plex is a valuable asset.


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