The three variants of the T120-5 differ in their background illumination. The EA T120L-53 is a reflective, non-illuminated display that offers perfect readability, even in direct sunlight, while consuming very little energy for optimal performance in mobile, battery-powered devices.
The EA T120A-54LED comes with yellow-green LED background illumination and its positive, transflective display in STN technology is very easy to read under all lighting conditions, including total darkness and direct sunlight. With a service life of 100,000 hours, it can also be operated continuously.
The EA T120B-54LW, a negative-transmissive display with bright white LED background illumination, shows information in a radiant blue-and-white color scheme and is the right choice for applications that do not require permanent backlighting.
All display modules in the T120-5 family are equipped with two graphics controllers of type AX6120 (or compatible), whereby one controller is responsible for the right and the other for the left side of the display. A built-in reset facility ensures excellent power-on behavior for all variants, and a power-save mode reduces consumption during periods of inactivity. An operating temperature range of -20 to +70 °C also makes the displays compatible with outdoor and demanding industrial applications.
Users can choose from many options, such as a glare-free touch panel with a resolution of 5 x 2 fixed fields and a high-level graphics controller, which can be connected directly to a host via a serial RS232 interface.