Proven Rugged Human Machine Interface and Mobile Data Terminals

QSI Corporation knows you need a durable

human machine interface (HMI)

or

mobile data terminal (MDT)

to meet your exact requirements. That's why QSI's rugged terminals are customizable and built to withstand high levels of shock, vibration, humidity and temperature. At QSI, we use extensive testing to ensure all our terminals meet various industry standards and environmental conditions.

Established in 1983, QSI Corporation specializes in designing and manufacturing rugged HMI and MDT hardware for industrial OEMs and commercial vehicle system integrators. Our products include graphic and character terminals that are programmable, customizable, CE Certified, and NEMA 4/12/13 rated. To get the most out of our terminals, QSI created Qlarity®, a free object-based programming language for graphic terminal application design. We also specialize in designing custom terminals to match your unique specifications.

Human Machine Interface Terminals

QSI's rugged

Human Machine Interface (HMI) terminals

are ideal for demanding industrial and commercial environments. Customizable configurations include: handheld, panel-mount or pedestal-mount housing, character or graphic display types, touch screen or keypads, wired or wireless communications. Numerous interfaces including serial (EIA-232, EIA-422, EIA-485), Ethernet and Power-Over-Ethernet (PoE) are available. All graphic Human Machine Interface (HMI) terminals use Qlarity®, our BASIC- like object-based programming language for quick and easy custom application development and integration.
Windows® Embedded CE 6.0 is now available on select handheld graphic HMI terminals.

Mobile Data Terminals

Created for vehicle system integrators and providers of fleet management solutions, QSI's

mobile data terminals

are designed to perform in the extreme environments found in commercial vehicles. You will find our MDTs running critical applications everywhere from long-haul trucks to municipal buses, from taxis to locomotives. Ranging from full Windows® CE computers to simple character terminals, our mobile data terminals offer a wide range of options to communicate with your choice of systems, hosts and peripheral devices.

Custom Terminals

By leveraging existing hardware, software and mechanical technologies, we can decrease design time and project cost and provide you with a complete custom terminal. Whether you need to add a keypad to an existing touch screen terminal, modify a component or build a completely new product, we have the resources and expertise to design your custom terminal.