HMI Operator Interfaces


Kessler-Ellis Products (KEP), the manufacturer of marine-grade sunlight readable displays, flow instrumentation, industrial displays and HMI software, announced today its line of HMI Operator Interfaces, the KEP MMI Series. A truly affordable human-machine interface, KEP’s new line offers a variety of full-featured graphic touchscreen display panel sizes that are designed to fit a variety of operational needs. Backed by a three-year warranty, the KEP MMI Series of Operator Interfaces is an economical yet robust solution for any organization’s HMI needs. 

Ideal for integrators and Original Equipment Manufacturers who want to reduce cost without sacrificing functionality and reliability, KEP MMI operator interfaces are designed for use in a wide range of industrial and process applications. Full-featured, graphic, touchscreen display panels, the KEP MMI Series displays interface with automated equipment using programmable logic controllers (PLCs), and deliver impressive performance at a cost that is less expensive than most competitive products. “KEP’s MMI Series products are ideal for companies who are looking to save money but are held back by the premium prices demanded by many HMI vendors,” said Frank Colucci, project manager, Kessler-Ellis Products. “KEP is the ‘go to’ company for anyone interested in a complete HMI solution. Our product line offers the most cost effective solutions and provides customers all of the features they need at an extremely competitive price. 

Backed by our three-year warranty, KEP HMI solutions are the smart, economical choice for integrators and OEMs.” The KEP MMI Series of Operator Interfaces are available in 4.3-, 5.6-, 7.0-, 10.2-, 10.4-, 12.1- and 15.0-inch screen sizes, and interface with all common PLC devices. Screen resolutions range from 480 x 272 pixels in the 4.3 display to 1024 x 768 in the 15.0-inch display, and the widescreens displays in the 4.3-, 7.0- and 10.2-inch units provide greater viewing area. Other features include processor speeds up to 500MHz, up to 256MB of flash memory and 256MB of DRAM, and multiple USB, RS232 and RS485 ports. Select models support SD, CF or Ethernet connectivity. All KEP display units are packaged with programming software and cables. Providing the ultimate in customer service, the KEP MMI Series of Operator Interfaces include free unlimited online and telephone-based technical support, and are shipped to customers the same day they are ordered.


  • touchscreen display panels
  • interface with all common PLC devices
  • processor speeds up to 500MHz

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